Предприятие. Harmonic. [Редактировать]

Дополнительная классификация

#Наименования
1Предприятия производители РКТ

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#Новостная лента.
12015-03-25. Harmonic предоставила интегрированные приемники-декодеры для Ultra-HD телевидения.
Harmonic предоставила ProView 7100, одно-юнитовый, мультиформатный интегрированный приемник-декодер с поддержкой высоко-эффективного кодирования для Ultra-HD видео контента. Устройство позволяет декодировать видео поток идущий с разрешением в 1080p, 60 кадров в секунду.Тэги: Harmonic
22015-09-16. НАСА решило запустить UHD канал.
НАСА объявило о запуске первого в мире некоммерческого спутникового канала в UHD качестве. В качестве партнеров в данном проекте компанию агентству составили SES и Harmonic. В соответствии с пресс-релизом агенства новый канал будет доступен не только в спутниковых сетях, но и в Интернет (требуется пропускная способность канала 13 мбит в сек.). Спутниковое вещание будет проходить при помощи космического аппарата AMC 18 (принадлежит компании SES).Тэги: Космическое агентство СШАSESHarmonicAMC 18
32016-03-02. Компания Harmonic закончила поглощение Thomson Video Networks.
Компания Harmonic закончила поглощение Thomson Video Networks (TVN), которая специализируется на сжатии видео потока. В новой структуре TVN продолжит заниматься вопросами разработки, а общая численность разработчиков объединенной компании составит более 600 инженеров. Тэги: Harmonic
42017-06-14. Harmonic и Almatel Kazakhstan запустили новую услугу.
Компания Harmonic объявила о том, что Almatel Kazakhstan (работает под брендом Alma TV) расширила свои кабельные телевизионные услуги путем запуска Direct-to-Home (DTH) спутникового телевидения с использованием платформы Harmonic High Efficiency Video Coding (HEVC).
Поставленная система позволит Alma TV доставлять абонентам телевидение в SD, HD и UHD качестве. Регионом где станет доступна услуга выбран Казахстан, а сжатие передаваемого трафика будет выполняться при помощи встроенных в HEVC алгоритмов компрессии. Также, в будущем, казахстанский оператор будет иметь возможность использовать оборудование при передачи сигналов в формате 4К. Тэги: Harmonic
52017-08-24. Компания Harmonic поставила оборудование Sky Brasil.
Компания Harmonic объявила о том, что бразильский оператор Sky Brasil разместил ее программное обеспечение Extra 2 в интересах обработки HD и SD видеопотоков. Поставленное программное обеспечение отличает возможность масштабирования и поддержка кодеков MPEG-2/4 и HEVC. К преимуществам своего продукта Harmonic помимо традиционной дешевизны в эксплуатации отнесла также и высокую устойчивость. Тэги: Harmonic
62017-09-16. Harmonic и iKO запустили DTH услуги в Азии и Латинской Америке.
Компания Harmonic объявила о том, что iKO Media Group разместила ее медиа процессор и систему распределения контента. К преимуществам нового решения заказчик отнес возможность оптимизации используемой спутниковой емкости.
Согласно данным консалтинговых агентств, в период с 2013 по 2018 годы число DTH подписчиков в Азии достигло 110 млн. Количество подписчиков платного ТВ в Латинской Америке тоже должно будет к концу 2017 года увеличиться и составить около 73.7 млн. Таким образом, согласно сообщению iKO, ее вложения в инфраструктуру делаются с прицелом на дальнейший рост в данных регионах. Тэги: Harmonic
72017-11-08. YES и Harmonic заключили соглашение.
Компания Harmonic объявила о том, что израильский сервисный оператор YES будет осуществлять передачу телевизионных сигналов при помощи разработанной ею программной платформы Electra. В случае успешного внедрения это мероприятие позволит передавать высококачественный UHD-HDR линейный видео контент для более чем 1 млн. подписчиков. Тэги: Harmonic

Найдено 1000 документов по запросу «Harmonic». [Перейти к поиску]


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... as twophoton fluorescence and second harmonic generation (SHG). MoPL-03 Plenary... oscillation (OPO) - a reverse of second harmonic generation - where the frequency comb...:30-18:45 THE THIRD HARMONIC FREQUENCY CONVERTER FOR SHENGUANGII UPGRADE...:15 MULTICASCADE GENERATORS OF SECOND HARMONIC OF BROADBAND LASER RADIATION K.V. Vlasova...; Russia A new scheme of a second harmonic (SH) multicascade generator of CW.... Radiation conversion to the second harmonic and a competition of nonlinear processes...:00-18:15 CONSOLIDATED SECOND HARMONIC, SUM AND DIFFERENCE FREQUENCY GENERATION... the first time, consolidated second harmonic, sum and difference frequency generation... ZnGeP2 crystal was obtained. Second harmonic and sum frequency radiation had... out noise, a method called “second harmonic phase-sensitive detection” is used... with the observation of second harmonic radiation at 347.2 nm in...-12 Invited 0 9 :3 0 - 1 0 : 0 0 IN VIVO HIGHER-HARMONIC GENERATION BIOPSY BASED ON A FEMTOSECOND... Univ., Russia; Recently in vivo harmonic generation microscopy (HGM) based on... of studies of high-order harmonic generaion (up to the 21st... the observation of efficient 7th harmonic (152 nm) of Nd:YAG... of the lower (5th) order harmonic, contrary to expected dependence defined... are responsible for the second harmonic, sum and difference frequency generation... NM TUNING RANGE AND SECOND HARMONIC GENERATION Ekaterina Dontsova E.I. Dontsova, S.I. Kablukov... frequency generation (SFG) and second harmonic generation (SHG) in continuous-wave... samples after irradiation by fourth harmonic of YAG:Nd3+ laser was... FOR STEADY-STATE INTRACAVITY SECOND HARMONIC GENERATION IN SOLID-STATE LASERS... conditions of steady-state second harmonic generation on the basis of... WITH FEEDBACK AT INTRACAVITY SECOND HARMONIC GENERATON Pavel Khandokhin P. Khandokhin, V. Zhislina... fundamental and its intense second-harmonic frequency were used for the... 17:30-17:45 STABILIZED HARMONIC GENERATION IN LASER PLASMA USING... for plasma harmonic generation, which allowed the dramatic improvements of harmonic stability... features in dependence of high harmonic spectra on the laser field...-10:00 RESONANT HIGH-ORDER HARMONIC GENERATION BY LOWFREQUENCY LASER FIELD... Very efficient generation of the harmonic resonant with the transition from... fundamental frequency, of the second harmonic, and by the bi-chromatic... OF CONDITIONS FOR SINGLE HIGH HARMONIC GENERATION IN LASER PLASMA Ilya... for an enhanced single high harmonic generated in indium plasma is... shown that the effects of harmonic and laser radiation propagation in... the contrast of the selected harmonic. ThR5-p03 09:00-14...:30 NONLINEAR SUSCEPTIBILITY AND SECOND HARMONIC GENERATION IN PROTON-EXCHANGED LITHIUM... THz radiation, a generation of third harmonic radiation and combination frequencies by... OF SURFACE GUIDED WAVE SECOND HARMONIC GENERATIONS IN SBN. Sergey Chetkin... We present a method of third harmonic generation (THG) at 355 nm... mixing of fundamental and second harmonic radiation of an ytterbium nanosecond... planes of fundamental and second harmonic beams are aligned by optically...:LN crystals for effective second harmonic generation of the laser light... PPLN CRYSTAL DEGRADATION DURING SECOND HARMONIC GENERATION AT 532 NM O. I. Vershinin... Physics and Technology; Russia Second harmonic generation at 532 nm in... was estimated. TuSY1-p11 SECOND HARMONIC GENERATION AT 589 nm IN... this approach watt-level second harmonic generation can be achieved at... into the second harmonic 532 nm and fourth harmonic 266 nm. Therapeutic... TYPE I AND TYPE II SECOND HARMONIC GENERATION AT MULTI- AND SINGLE... feature of suppression of third-harmonic generation for single-cycle light... PUMP-PROBE STUDY OF THIRD HARMONIC AND THZ GENERATION IN PLASMA... tensor – THz production and third harmonic (TH) generation. The experiments were...-color pulse (fundamental plus second harmonic) generates THz or TH radiation... pickers, pulse compressors, attenuators and harmonic generators are also available. Our...



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... computed directly from EGM08 spherical harmonic coefficients and that derived from... computed directly from EGM08 spherical harmonic coefficients over a 3000 km squared... difference between hedgehog and a spherical harmonic model of SRTM topography (Units... n, m degree and order of spherical harmonic coefficients distance between the computation...’s gravitational flattening, second degree zonal harmonic J2 coefficient of the gravity... Pnm * fully normalised dimensionless spherical harmonic coefficients fully normalised Legendre’s function... into surface spherical (or ellipsoidal) harmonic potential coefficients in a series expansion... a gravity model described by spherical harmonic coefficients. Although satellite gravity and... series of spherical or ellipsoidal harmonic coefficients and the difference between... topographic data and EGM08 spherical harmonic coefficients, 8 compared with a geopotential number... are directly computed from spherical harmonic coefficients at a constant ellipsoidal terrain... harmonic coefficients. In contrast, EGM08 is represented by ultra-high spherical harmonic... dimensionless spherical harmonic coefficients, m n & m are degree and order of spherical harmonic coefficients... used to weight the spherical harmonic coefficients. The spherical version of... surface harmonic functions (Garmier & Barriot, 2001). Wieczorek (2007) has constructed a spherical harmonic... normal potential along the ellipsoidal-harmonic coordinate u (Heiskanen & Moritz, 1967, p. 70... the WGS84 reference ellipsoid, the harmonic disturbing potential and its derivatives... the aircraft measurement. Alternatively, spherical harmonic synthesis can provide a regular grid... topography. Both geometrical and spherical harmonic representations of the topographic gravity... second topographic model involves a spherical harmonic representation of the same SRTM... their expansion into spherical harmonic or ellipsoidal harmonic functions. Evaluating the effect... and expanded into surface spherical harmonic functions (Ellmann & Vanicek, 2007; Heck... a series of sinusoidal surface spherical harmonic functions. 62 ∞ n ( * * * Pnm (cosϑ ) σ nm... sensing satellites, the dimensionless spherical harmonic coefficients of the surface density... topography effect predicted from spherical harmonic coefficients compare with the hedgehog... ground height (green) with a spherical harmonic synthesis (red) derived from the...) and synthesised from the spherical harmonic representation of the topography (purple... Fourier Transform efficiently. A more precise harmonic downward continuation also requires the... a plane of constant z, ∂2 f ∂z 2 = − ∂2 f ∂x 2 + ∂2 f ∂y 2 (3. 1) where f = f ( x, y, z ) is harmonic function The right hand side... wavenumbers by κ = kx2 + k y2 (3. 6) Similarly, a harmonic function can be transformed into... involving very high degree spherical harmonic analysis, the proposition that gravity... computed directly from the spherical harmonic synthesis and the version derived... computed directly from EGM08 spherical harmonic coefficients and that derived from... computed directly from the spherical harmonic synthesis and the downward continued... computed directly from EGM08 spherical harmonic coefficients over a 3000 km squared... those directly obtained from spherical harmonic coefficients differ only with a mean... by tailoring them to a spherical harmonic model, has been successfully implemented... geopotential model complete to spherical harmonic degree and order n, the other... of the low degree spherical harmonic coefficients which are purely determined... a constant for every independent spherical harmonic. In practice, the power spectrum... the power spectrum against spherical harmonic degree n defines a straight line whose... both in geometrical and spherical harmonic representations to compute gravity potential... for GNSS positioning. The spherical harmonic coefficients of the global gravity... gravity model developed as spherical harmonic coefficients complete to high degree...) and adding lower resolution spherical harmonic representation of the same topographic... difference between hedgehog and a spherical harmonic model of SRTM topography (Units... modern approach uses a spherical/ellipsoidal harmonic gravity model of the same... University supercomputer. In contrast, spherical harmonic analysis of the condensed topography... estimation to evaluate global spherical harmonic 151 coefficients up to degree... suffered unusual turbulence. The spherical harmonic representation of the SRTM topographic... reference ellipsoid using the spherical harmonic coefficients of EGM08. Both were... source distribution can account for a harmonic representation of the Earth’s external... both the Fourier and spherical harmonic spectra. 6.6 Future work This research... being developed. So, a purely ellipsoidal harmonic representation of the condensed topographic...-24. Garmier R, Barriot J-P. (2001). Ellipsoidal harmonic expansion pf the gravitational potential...., 58:3. 165 Tscherning C, Forsberg R. (1992). Harmonic continuation and gridding effects on...



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... of processor cores 2-D-parallelized spherical harmonic expansion method is the crusial... example being the traditional spherical harmonic representations of the fluid velocity... in physical space using spherical harmonic transforms, while the time integration... space for each spherical harmonic mode. Consequently, spherical harmonic transforms must be... condition is local in spherical harmonic space but global in physical... these codes, 13 use spherical harmonic transforms, while the remaining 2 use... transforms. For the two spherical harmonic codes (Parody and XSHELLS), parallelization... in h direction for the spherical harmonic transform, and H2000 is not... (2-D parallelization), and the other spherical harmonic expansion codes are parallelized in... for / direction 3-D Yes 3-D No Spherical Harmonic Expansion With Chebyshev Collocation Method... R2-p0 Gary A. Glatzmaier Spherical Harmonic Expansion With Radial Compact FDM... TITECH code Futoshi Takahashi Spherical Harmonic Expansion With Radial FDM Calypso... in accuracy among the spherical harmonic codes in Appendix C, we increase... DOFs (i.e., 92%). Thus, the spherical harmonic codes have similar accuracy, whereas.... Rayleigh and Calypso use spherical harmonic transforms, whereas SFEMaNS uses locally... are evident in the spherical harmonic codes that use only 1-D domain... p 5 1/3 for codes based on spherical harmonic expansion. Parody has p ’ 0:9 due to... show, extrapolating the two spherical harmonic codes Rayleigh and Calypso achieves... the grid and the spherical harmonic truncation, so that the DOFs...). Results for codes using spherical harmonic-Chebyshev and local methods are... results for spherical harmonic-FDM and spherical harmonic-CFDM are plotted in... spherical harmonic-Chebyshev and local methods (Figure 5a) and spherical harmonic-finite... limit increases for some spherical harmonic codes with OpenMP, but this... and Rayleigh, which use spherical harmonic expansion, grow with less than.... According to our results, spherical harmonic expansion methods with 2-D parallelization offer... in our study, the spherical harmonic expansion with 2-D parallelization method offers... at the CMB. A1.2. Spherical Harmonic Expansion Although various time integration..., Geophysics, Geosystems 10.1002/2015GC006159 harmonic expansion for the horizontal discretization... magnetic boundary condition. In spherical harmonic expansion, u, P, B, and T are expanded by... ðr; tÞ and Plm ðr; tÞ are the spherical harmonic coefficients of the temperature...ficients by spherical harmonic transform. Finally, the spherical harmonic coefficients of... harmonic expansion, the boundary condition can be expressed for each spherical harmonic... harmonic expansion, the boundary condition can be expressed for each spherical harmonic... parallelized by MPI for spherical harmonic modes for linear operations and... spherical harmonic modes, the Legendre transform is parallelized in radial and harmonic... is done for the spherical harmonic modes for the linear operation...]. Calypso. Calypso uses the spherical harmonic expansion on the sphere and...]. PARODY. The code uses a spherical harmonic expansion in lateral directions, and... differences in radius and spherical harmonic expansion in the horizontal directions... space using the SHTns spherical harmonic transform library [Schaeffer, 2013]. The... code. The code uses spherical harmonic expansion in the angular directions.... On the spherical surfaces, spherical harmonic expansions are used. In the... Scaling by Codes Using Spherical Harmonic Expansion With Chebyshev Expansion NCore... Scaling by Codes Using Spherical Harmonic Expansion With Radial FDM NCore... Scaling by Codes Using Spherical Harmonic Expansion With Radial Compact FDM... Scaling by Codes Using Spherical Harmonic Expansion With Chebyshev Expansiona ‘max... Scaling by Codes Using Spherical Harmonic Expansion With Radial FDMa Calypso... Scaling by Codes Using Spherical Harmonic Expansion With Radial Compact FDMa..., we find that the spherical harmonic expansion is a more accurate technique.... This result shows that spherical harmonic expansion methods need much less... the Insulating Boundary Case (Spherical Harmonic Expansion With Chebyshev Expansion) Code... the Insulating Boundary Case (Spherical Harmonic Expansion With Compact FDM) Code... the Insulating Boundary Case (Spherical Harmonic Expansion With FDM) Code Nr... for the codes using spherical harmonic expansion. We find significant... the other direction, the spherical harmonic expansion method requires fewer DOFs... A3) for codes using spherical harmonic expansion. Results for the insulating.../.] Schaeffer, N. (2013), Efficient spherical harmonic transforms aimed at pseudospectral numerical...



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... to achieve a different harmonic profile so that harmonic cancellation can take place... damping of harmonic propagation in power distribution systems. The harmonic propagation is... new technique. [138] Miniaturisation and harmonic suppression method of parallel coupled... and grounding. A new miniaturisation and harmonic suppression method of the parallel.... A mathematical discussion on stability and harmonic distortion of the proposed realization... power dissipation is presented using harmonic injection-locking technique. A cascode FET... 6n ±1 (n=1,3,5...) order harmonic voltages, called zero sequence components, large harmonic currents are... phases. Only the 12n ±1 (n=0,1,2,3...)-order harmonic voltage components contribute toward the... cannot only spread harmonic energy but also reduce harmonic distortion. Simulation and... current. Harmonic analysis is carried out to find total harmonic distortion of... PV inverters. By injecting a noncharacteristic harmonic current and measuring the grid...-Speed-Drive Power Consumption From Harmonic Content. Nonintrusive load monitoring can... correlations between fundamental and higher harmonic spectral content in current. The... load with signature correlations in harmonic content, including many power electronic... has been characterised with second-harmonic microscopy. The induced nonlinearity was... asymmetrical microstrip step discontinuity for harmonic suppression. [http: //ieeexplore.ieee.org... switches using cascade of second-harmonic generation and difference frequency mixing... paper proposes using secondorder (second-harmonic) signal injection in predistortion circuits..., experimental results indicate that second-harmonic signal injection performs better than... lasers for high repetition rate harmonic modelocking. [771] Сборник рефератов публикаций... switching frequency, where six-pulse harmonic orders 6k Сборник рефератов публикаций... waveform, but it reduces the harmonic content and, therefore, electromagnetic interference..., in particular, the 5th harmonic, because this harmonic component presents an amplitude... reduces the input current total harmonic distortion. Simulation and experimental results... amplification of harmonic signal in noise. The SNR of a harmonic signal in... a temporal resolution of 2 ps. [1133] Harmonic blue light generation in periodically... a previously established system utilizing second harmonic generation and MDC, which is... agreement with Gaussian functions for a harmonic potential. The high-energy orbitals... characteristics. [1789] High isolation sub-harmonic up-converter using substrate integrated...] Selective harmonic control: a general problem formulation and selected solutions. Selective harmonic elimination... with regards to the uncontrolled harmonic distribution. A more general formulation is..., n-harmonic harmonic control problem. The special cases of two-and three-level harmonic... with representative solutions for each harmonic control problem. New solutions previously... the converters. Reliability aspects and harmonic spectra are briefly discussed. Taking... current harmonic compensation for industrial implementations where strict limitations on the harmonic... voltage control and minimization of harmonic components. Pattern generation options are... of the proposed controller. [2018] Harmonic optimization of multilevel converters using.... Mechanism of injection locking with harmonic-frequency input pulses in a regeneratively... scheme demands a current with a low harmonic content where the standard specifications... low harmonic distortion [total harmonic distortion of current (THDI=2.84% and total harmonic...-harmonic generation in both phase- and group-velocity-matched structures. Second-harmonic... first presents a general theory predicting harmonic components in naturally sampled pulsewidth... cascaded multilevel inverters with minimal harmonic distortion and common-mode voltage... nonlinear control engineering. Contributions from harmonic distortion, a Gaussian-like modulating signal... maximum obtainable rational harmonic order is limited by the harmonic distortion of... modulating signal. Furthermore, the rational harmonic order increases the complexity of... реферат 37. Armstrong M. Low order harmonic cancellation in a grid connected multiple... Converter With Low-Line-Current Harmonic Distortion. / Bhat A.K.S. // IEEE Transactions on... реферат 139. Myoung S.S. Miniaturisation and harmonic suppression method of parallel coupled...-Speed-Drive Power Consumption From Harmonic Content. / Lee K.D. // IEEE Transactions on... asymmetrical microstrip step discontinuity for harmonic suppression. / Kim I.S. // Electronics Letters. - 2005... switches using cascade of second-harmonic generation and difference frequency mixing... Blondeau F. Nonlinear SNR amplification of harmonic signal in noise. / Chapeau Blondeau... - 1363 реферат 1832. Wells J.R. Selective harmonic control: a general problem formulation and.... 89 - 91 реферат 2019. Ozpineci B. Harmonic optimization of multilevel converters using... cascaded multilevel inverters with minimal harmonic distortion and common-mode voltage...



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... the effective elimination of line harmonic current components without current detection.... [56] Narrowband bandpass filter exhibiting harmonic suppression. A novel bandpass filter is... transient system response and output harmonic compensation in any particular situation... feeding a resistive-inductive (R-L) load. Total harmonic distortions of current waveforms are...] Optimized second-harmonic generation in quantum cascade lasers. Optimized second-harmonic generation... grid connected inverters are described. Harmonic and subharmonic distortion mechanisms are... converters generate a wide spectrum of harmonic components. Large converters systems can.... [698] Noise in fundamental and harmonic modelocked semiconductor lasers: experiments and... correlation measurements of fundamental and harmonic modelocked external cavity semiconductor lasers... high-selectivity bandpass filter with harmonic suppression and piezoelectric transducer tuning... high-selectivity bandpass filter with harmonic suppression and piezoelectric transducer (PET... of chromatic dispersion-induced second-harmonic distortions including laser dynamics to... of chromatic dispersion-induced second-harmonic distortions including laser diode dynamics... accurately model chromatic dispersioninduced second-harmonic distortions for signals produced by... operating conditions. Finally, expressions for ””harmonic impedance” of the system are... of factors including circuit topology, harmonic distortion, system losses, GTO quantities... directly connected to synchronous frame harmonic voltage control. This controller, denoted... respect to total harmonic distortion (THD), weighted total harmonic distortion (WTHD), neutral... boosting the detection sensitivity. [1209] Harmonic and intermodulation distortion in oxide... displacement current and optical second-harmonic generation measurement system. An experimental... harmonic flows in the distribution system are measured and, hence, harmonic modeling... describe the hysteresis phenomenon in harmonic drives. The experimental observation of... dynamic torque-displacement relationship for a harmonic drive shows a hysteresis characteristic indicating... complex hysteresis dynamics of harmonic drives. [1729] A harmonic elimination and suppression scheme... n=1, 3, 5, 7, etc.) harmonic voltages and suppresses the 11th-and 13th-order harmonic voltage... unstable plants. [1734] Modeling and harmonic suppression for power distribution systems.... This paper presents a modeling and harmonic suppression procedure for power distribution... online modulation technique ensures full harmonic current cancellation through the magnetic... independently verified by higher order harmonic generation, in which different carrier... (UPWM). Consequently, direct conclusions about harmonic distortion, losses, DC bus utilization... triplen harmonic injection, and does not provide advantages over conventional third-harmonic... equations describing the Cerenkov second-harmonic generation in a nonlinear dielectric waveguide... using photonic bandgap structures for harmonic suppression. Microwave bandpass filters based... of decoding iterations. [2400] Second-harmonic generation in hexagonally-poled lithium... effective approach to line current harmonic compensation. [2552] Development of intelligent... power-factor-correction scheme with a harmonic filtering function. Power supply systems... библиотеки IEEEXplore PLASMA ELECTRONICS 505 Harmonic reducer converter. A new strategy to... the prototype show effective current harmonic compensating performance of the nonlinear... order harmonic application is prohibited. In practice, to improve the harmonic characteristics... a harmonic frequency-locking phenomenon, where the pulsing frequency is locked to a harmonic... this constraint, the modulator achieves a harmonic performance virtually identical to the.... Fraresso J. Narrowband bandpass filter exhibiting harmonic suppression. / Fraresso J., Saavedra C.E. // Electronics Letters.... Yilmaz T. Noise in fundamental and harmonic modelocked semiconductor lasers: experiments and... high-selectivity bandpass filter with harmonic suppression and piezoelectric transducer tuning... of chromatic dispersion-induced second-harmonic distortions including laser dynamics to.... 317 325 реферат 1210. Gustavsson J.S. Harmonic and intermodulation distortion in oxide... displacement current and optical second-harmonic generation measurement system. / Tojima Atsushi... dynamic model of hysteresis in harmonic drives. / Dhaouadi R., Ghorbel F.H., Gandhi P.S. // IEEE.... 1165 - 1171 реферат 1730. Mohapatra K.K. A harmonic elimination and suppression scheme for... реферат 1735. Saito M. Modeling and harmonic suppression for power distribution systems... using photonic bandgap structures for harmonic suppression. / Griol A., Mira D., Martinez A., Marti... power-factor-correction scheme with a harmonic filtering function. / Sangsun Kim, Enjeti.... 336 - 348 реферат 2578. Garcia O. Harmonic reducer converter. / Garcia O., Martinez Avial... A. Self-tuning digitally controlled low-harmonic rectifier having fast dynamic response...



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... body can be decomposed into harmonic constituents s, each characterized by an... the associated Legendre polynomial (spherical harmonic) of degree n and order m ( Wmn... long period tide from the harmonic components algorithm (using model FES... measurement  Longitude of the measurement Harmonic coefficients maps of 4 long period... harmonic coefficients bilinearly interpolated at the altimeter location (,) from the input harmonic... & Lefèvre, et al. (2006). Harmonic coefficients A and B are tidal amplitude... tidal constituents are used.  (1) The harmonic coefficients have to be converted... semidiurnal ocean tide from the harmonic components algorithm (using model FES...  Harmonic coefficients maps of the principal tidal waves (SAD)  Load tide harmonic... harmonic coefficients bilinearly interpolated at the altimeter location (,) from the input harmonic... & Lefèvre, et al. (2006). Harmonic coefficients A and B are tidal amplitude... harmonic coefficients bilinearly interpolated at the altimeter location (,) from the input harmonic... (input of the algorithm)  (1) The harmonic coefficients have to be converted... from the GOT00 (see “References”) harmonic components algorithm (using GOT00 model... ocean tide height (solution 1: GOT00 harmonic components).   To add the ocean...  Harmonic coefficients maps of the principal tidal waves (SAD)  Load tide harmonic... 1 = GOT00 harmonic components)  Height of the tidal loading (solution 1 = GOT00 harmonic components... harmonic coefficients bilinearly interpolated at the altimeter location (,) from the input harmonic coefficients map given by the GOT00 model (Ray, 1999). Harmonic... harmonic coefficients bilinearly interpolated at the altimeter location (,) from the input harmonic... (input of the algorithm) (1) The harmonic coefficients have to be converted...



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... include: • Neutral overvoltage • Various third harmonic voltage-dependent schemes  These exhibit... happen  We can use 3rd Harmonic or Injection Techniques for complete... isophase bus  Effect is 3rd harmonic null point is shifted toward... balanced 47 Generator Protection Third-Harmonic Rotor Flux • • • Develops in stator... 48 Generator Protection Using Third Harmonic in Generators I3h A, B, C C Generator winding... (C) provide path for the third-harmonic stator current via grounding resistor... protection coverage R 3I3h 49 3rd Harmonic Undervoltage (27TN) 0-15% Coverage NGT... 3rd harmonic near the neutral to ground  Result is a third harmonic undervoltage... Protection 3rd Harmonic in Generators: Typical 3rd Harmonic Values   3rd harmonic values tend... Fault near neutral causes 3rd harmonic voltage at neutral to go... zero volts 51 Example 3rd Harmonic Plot: Effects of MW and... 3rd Harmonic Voltages and Ratio Voltage 53 Generator Protection 27TN – 3rd Harmonic... coverage (typ.)  Tuned to 3rd harmonic frequency  Provides two levels of... Fault (59N/27TN) 56 Third-Harmonic Undervoltage Ground-Fault Protection Scheme... Fault (59N/27TN) +10 1.0 3rd Harmonic Voltage profile in winding Vfund... Third Harmonic (27TN) with 59N Relay Generator Protection 59D – 3rd Harmonic Ratio... 3V0  Employs comparison of 3rd harmonic voltages at terminal and neutral... 58 Generator Protection 59D – 3rd Harmonic Ratio Voltage 59 Generator Protection... 60 30 Generator Protection 3rd Harmonic Voltage Decrease During an Over... Generator  Typical value of 3rd harmonic (V3rd) is around 1.7V, 27TN... 59N? 61 Generator Protection 3rd Harmonic in Hydro Generators 62 31...: • 27TN: 3rd harmonic undervoltage • 59D: Ratio of 3rd harmonic at terminal and... by 64S • Use of sub-harmonic injection • May be used when...



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... поля field ~ амплитуда поля first-harmonic ~ амплитуда первой гармоники Fourier ~ амплитуда... поля scattering - амплитуда рассеяния second-harmonic ~ амплитуда вто­ рой гармоники signal... synthesized ~ синтезированная ам­ плитуда third-harmonic ~ амплитуда треть­ ей гармоники transition... ана­ лиз, анализ в частотной области harmonic ~ гармонический анализ hyperspectral ~ гиперспектральный анализ... optics ~ приближение геометрической оптики harmonic ~ гармоническое прибли­ жение harmonic oscillator ~ приближение гармонического... g-factor [g-tensor] ~ компонент gфактора [g-тензора] harmonic ~ гармоническая состав­ ляющая high-frequency... по­ стоянная Hall ~ постоянная Холла harmonic ~ гармоническая постоян­ ная Hubble ~ постоянная... ~ кристалл граната gyrotropic ~ гиротропный кристалл harmonic ~ гармонический кри­ сталл helicoidal ~ геликоидальный... ~ регистрация в реальном масштабе времени second harmonic ~ детектирование второй гармоники shot-noise... geometric(al) ~s геометрические ис­ кажения harmonic ~ гармоническое искаже­ ние high-frequency... преобразования при четырехволновом смешении eigenstate harmonic conversion ~ кпд генера­ ции гармоники... ~ световая отдача эк­ рана second harmonic generation ~ кпд генерации второй гармоники...­ ственным функциям Fourier ~ разложение Фурье harmonic ~ гармоническое разло­ жение perturbative ~ разложение... ~ g-фактор, множитель Ланде harmonic ~ гармонический множи­ тель harmonic distortion ~ коэффициент нелинейных искажений... в зоне Френеля gravitational ~ гравитационное поле harmonic ~ гармоническое поле helical ~ спиральное поле... основной гармоники group ~ групповая частота harmonic oscillator ~ частота гар­ монического осциллятора... повторений resonance ~ резонансная частота second-harmonic ~ частота второй гармоники sideband ~ боковая... ~ функция Хаара Hankel ~ функция Ханкеля harmonic ~ гармоническая функция Hartree-Fock ~ функция...-frequency ~ генерация разностной частоты difference-harmonic ~ генерация разностной гармоники electron-hole... гре­ бенки частот harmonic ~ генерация гармоник high-order harmonic ~ генерация гармоник высоких... ~ оптическая генерация optically encoded second-harmonic ~ оптически кодированная генера­ ция второй... ~ генерация комбинацион­ ных частот second-harmonic ~ генерация вто­ рой гармоники short... supercontinuum ~ генерация супер­ континуума third-harmonic ~ генерация третьей гармоники ultrashort-pulse... упрочнение surface ~ поверхностное упрочне­ ние harmonic гармоника || гармонический difference ~ разностная гармоника...­ ного излучения second-harmonic ~ интенсивность второй гармоники second-harmonic generation [SHG] ~ интенсивность... harmful ~ вредная интерференция; паразитная интерференция harmonic ~ интерференция различ­ ных гармоник intermode... свет scattered ~ рассеянный свет second harmonic ~ излучение вто­ рой гармоники short... aerial ~ аэрокартографирование coherent ~ когерентное отображение harmonic ~ гармоническое отобра­ жение holomorphic ~ голоморфное...



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... account both characteristic and noncharacteristic harmonic distortion on supplying voltages. Starting..., a novel per-switchingcycle figure, the harmonic distortion of order n for switching... the output three-phase voltage harmonic distortion of multilevel converters around... nonlinear phase noise. [495] Microwave harmonic frequency generation utilizing the properties... Modulator. New techniques to generate a harmonic microwave frequency modulated on an... to the harmonic/reactive current sources and cancel the harmonic/reactive components... the APFs process only the harmonic/reactive power, their powerhandling capability... approach features great simplicity, excellent harmonic/reactive current cancellation, and solid... (91%), low harmonic content (current and voltage total harmonic distortion rates equal... conversion technique based on second-harmonic generation and difference frequency generation... selectivity of the harmonic analysis is achieved. For every harmonic the degree...] A unified approach to solving the harmonic elimination equations in multilevel converters... transcendental equations that specify the harmonic elimination problem into an equivalent... stresses. [1143] A better understanding of harmonic distortion in the petrochemical industry... conditions. [1240] Highly efficient second-harmonic generation in direct-bonded MgO... waveguide. Quasi-phase-matched second-harmonic generation in a pure crystal waveguide...] Repetitive-based control for selective harmonic compensation in active power filters... bandwidth. Compared to synchronous-frame harmonic regulations on line currents, the... communication systems. [1455] All-optical harmonic frequency upconversion of radio over... semiconductor optical amplifier. All-optical harmonic frequency upconversion into the microwave... of 200 𝑚𝑢 s. [1606] Milliwatt second harmonic generation in quantum cascade lasers... harmonic generation based on phase-matching using a loosely focused beam. Our harmonic energy scaling method can be universally applied to harmonic generation... chirp compensation mechanism. Highly efficient harmonic generation with low beam divergence... significantly improve line current total harmonic distortion and power factor during... and transient operating conditions. [1793] Harmonic interaction between a large number of... errors. In addition, a harmonic droop scheme for sharing harmonic content of the... scheme is developed. Through robust harmonic spectrum shaping, the constant frequency... modulation (PWM) where the selective harmonic elimination modulation method (SHEPWM) is... waveforms and tunable narrow-band harmonic microwaves over a broad frequency range...-known inequality between geometric and harmonic mean of positive random variables... a simple theoretical model. [2223] Second-harmonic generation in periodically poled lithium... as 1 W. The maximum generated second-harmonic signal was 1.6 mW, thus corresponding... parallel-coupled CPW stages for harmonic suppressed 𝜆/4 bandpass filters. A four-pole... filter, i.e. wide passband and good harmonic suppression. [2383] Mutually orthogonal sets... harmonic injection to reduce the second harmonic and enhance the fundamental, multiple harmonic... dependence on injected phase, second harmonic injection to reduce intermodulation distortion... filters, and three-phase low-harmonic rectifiers applying the thirdharmonic current... response, efficient attenuation of specific harmonic components, capability to handle typical... microprocessor. The voltage distortion (total harmonic distortion), the number of commutations... with mode coupling control for harmonic suppression. A technique to suppress higher... 505 second-harmonic filter resonances. A harmonic suppression ratio for the second harmonic greater... the harmonic elimination PWM control: the bipolar waveform. The well-known harmonic... the best technique when overall harmonic performance is concerned. Algorithms presented... - 783 реферат 496. Hedekvist P.O. Microwave harmonic frequency generation utilizing the properties... J.N. A unified approach to solving the harmonic elimination equations in multilevel converters.... Chiasson J.N. A complete solution to the harmonic elimination problem. / Chiasson J.N., Tolbert L.M., McKenzie... 1144. Nelson J.P. A better understanding of harmonic distortion in the petrochemical industry... P. Repetitive-based control for selective harmonic compensation in active power filters... реферат 1607. Malis O. Milliwatt second harmonic generation in quantum cascade lasers.... 1574 - 1585 реферат 1794. Enslin J.H.R. Harmonic interaction between a large number of... реферат 2005. Costa Castello R. Odd-harmonic digital repetitive control of a single... technique using type II second harmonic generation. / Haifeng Wang, Weiner A.M. // IEEE... - 795 реферат 2224. Lu Y. Second-harmonic generation in periodically poled lithium... parallel-coupled CPW stages for harmonic suppressed 𝜆/4 bandpass filters. / Gao J., Zhu... with mode coupling control for harmonic suppression. / Griol A., Mira D., Marti J., Corral... applying a minimization technique to the harmonic elimination PWM control: the bipolar...



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0.26/5
... Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I1 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I2 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I3 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic.../V12 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle V2/V23 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle V1/V31 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I1 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I2 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I3 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic... Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I1 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I2 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic magnitude I3 Harmonics H01 Harmonic magnitude H02 Harmonic magnitude ... H40 Harmonic.../V12 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle V2/V23 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle V1/V31 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I1 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I2 Harmonic Angles H01 Harmonic angle H02 Harmonic angle ... H40 Harmonic angle I3 Harmonic Angles H01 Harmonic angle H02 Harmonic...