149 results found.
Year: 2019, Volume: 19, Number: 4
... - A match for real load at three independent frequencies using section transmission line impedance transformer aiming for stubbed coupling line was suggested by Wang et al. [2 ... T- analysis, which is based on the transmission line theory and type impedance transformers was proposed by Hu et al. [3]. application of the ...
Terms matched: 2 - Score: 61 - 745k
Year: 2014, Volume: 14, Number: 1
... the distribution of the field". The which connect the 110 kV/MV transformer to the results of this scan should be documented. After the point of ... must do additional investigations around exposure assessment being considered implicitly compliant. the dry-type power transformers, air cored reactors and Among these locations there are sites where the exposure ...
Terms matched: 2 - Score: 46 - 585k
Year: 2011, Volume: 11, Number: 2
... to leakage inductance of absorbs the leakage inductance voltage spike. Therefore, this forward transformer is absorbed. The flyback transformer converter can be considered as a proper choice ... In this the preceding modes. In this mode magnetizing inductor is mode, both transformers transfer energy to the output. This charged and D 1 is off. ...
Terms matched: 2 - Score: 41 - 1,350k
Year: 2010, Volume: 10, Issue: 2
... from the beginning. Initially, the special low frequency of electronic equipment (and transformer, if AC) is mounted 16.7 Hz was necessary to enable sparkles commutation ... as Permanent-Magnet Since WWII, the four-axle bogie locomotive has been Synchronous Motors or Medium-Frequency Transformers are standard in passenger and goods service. The converter-fed discussed, and a ...
Terms matched: 2 - Score: 36 - 14,864k
Year: 2007, Volume: 7, Issue: 1
... active power and reducing the reactive and distorted power. bars IT through a three-phase transformer 220/21 kV having the power of 95 MVA, and from the ... of the space valued Markov model for electric arc furnace IEEE supply voltage from the transformer's secondary. Transactions on Power Systems, May 2004, Volume: 19, ...
Terms matched: 2 - Score: 35 - 624k
Year: 2016, Volume: 16, Number: 3
... to control Cascaded H-bridge (CHB) angle shift between the windings of the rectifier transformer, inverters. The main contribution of this paper is to some low order ... rectifiers, capacitive dc-links and 180º from the adjacent carriers [16]. input transformers with proper angle shift between the 2 windings [15]. In this ...
Terms matched: 2 - Score: 34 - 2,315k
Year: 2014, Volume: 14, Number: 2
... disconnecter T Regulator QFa1, QFb1 Breaker QSa1, QSb1 Disconnecter Ta1, Tb1 Converter transformer Ra6, Rb6 Grounding resistors Fa1-3, Fb1-3 Transformer secondary fuses KMa1, KMb1 ... than the set values 60.7kW is oscilloscope. the loss of double-ended converter stations, transformers and DC resistance. B. System experiment When power drops from 60kW to ...
Terms matched: 2 - Score: 34 - 1,328k
Year: 2020, Volume: 20, Number: 3
... and a Zmod DAC 1411 (modules also manufactured on the mid winding of the transformer (vsec) are described in by Digilent) implementing the analog to digital ... implementations of the input current  0 ï€ ïƒ· sensors use circuits based on current transformers that also  R  R C  alter the input valley current waveform ...
Terms matched: 2 - Score: 34 - 1,807k
Year: 2018, Volume: 18, Number: 4
... for instance by an follows [9 ]: adequate selection of nominal power for transformers, by shutting weakly loaded elements off and by avoiding idle   FC ... search space is partially are purposefully installed in selected optimal locations are discrete. A transformer's ratio of transformation changes capacitor banks of the SVC type as well as static ...
Terms matched: 2 - Score: 30 - 1,168k
Year: 2009, Volume: 9, Issue: 2
... have been produced over 100 years and there are was obtained by using a current transformer which working now an extremely large number in use throughout the world. zone ... electronic switches SW1 and SW2, made with two thyristors mounted in antiparallel, an autotransformer ATR, which supplies with variable voltage the current source CS. This is ...
Terms matched: 2 - Score: 29 - 1,416k