transformer造句
(151) Supported by Hebei Natural Science Foundation under grant No. 503624, The high frequency circuit model of the transformer windings in GIS is researched in this paper.
(152) Include: All sorts of equipment of communication equipment, navigational aid, lighting, transformer, accumulator, lamps and lanterns.
(153) Application of optical transformer is a reformation for the traditional electric energy measurement device.
(154) Thus the synthetic disposal and cooperative analysis for multi - characteristic signal of transformer are needed.
(155) The scheme of adopting the capacitor connected in series with transformer neutral to block DC current is used to the transformer neutral DC current blocking device for No.
(156) The power source used 14 power file effect transistor MOSFET in power transformer second order; all the combinations of twist-coil could construct 18 different second orders.
(157) This current transformer is fully enclosed , wall through and casting resin insulated. It has a good ability of insulation and anti-moisture.
(158) Then, is this batch of houses approaches the transformer substation?
(159) In this paper, the impedance matching problem in high speed driving laser diodes is dealt with and tapered transmission lines are introduced as an impedance transformer to solve this problem.
(160) This paper proposes a study of the influence of the HVDC(High Voltage Direct Current transmission) ground electrode current on neutral grounding transformer.
(161) Collecting ring is a key part in micro motor. It is widely used in revolution transformer and autosyn. The injection quality of the part relates to the property and life span of motor.
(162) Because leakage inductance value of rectiformer used in DC EAF is larger than common power transformer, the rectifier has longer commutation time.
(163) At this moment, the excitation voltage transformer impedance and the system-to-ground capacitance come into being non-linear resonant circuit.
(164) The leakage inductance of transformer has huge influence on the energy returned stage of double - flyback converter.
(165) The high-frequency transformer which uses two windings in parallel with power converter, together with the use of interleave control will split input current and raise the efficiency of conversion.
(166) The electromagnetic field analysis in charging capacitor and pulse transformer is carried out by employing an ANSYS software for, which is based on the finite element method (FEM).
(167) The range of bias DC is determined according to the measuring data of earthing neutrals DC of transformer, and the influences of DC magnetic bias on transformer are studied.
(168) This kind of high voltage generator can be connected directly to power system without transformer, it is a technical revolution in the history of electric machine.
(169) High Voltage Transmission and Distribution, City Power Supply, Line Tower , Transformer Shell , High Voltage Switchboard and link system.
(170) The early failure phenomena of flyback transformer was discussed in this paper.
(171) Electricity is then carried from the transformer to a main entry point for the building. This entry point is called the service point,[www.] or the distribution point.
(172) Use is made of that zero-sequence transformer outputs a voltage signal when phase-failure occurs in three-phase induction motor.
(173) In the circuit analysis, the paper takes into account the effects of parasitic parameters of the high frequency transformer, which makes the design principle more effective.
(174) The high frequency transformer is designed by the AP method. The type of magnetic core, wire guage and the coiling method are computed by the AP method.
(175) The characteristics of partial discharge (PD) signal and white noise at on - line transformer monitoring are analyzed.
(176) The transformer in this converter needs no magnetic flux reset coil and has high utilization factor of the magnetic core.
(177) Based on it, the transformer with interleaving structures is put forward with the proper number of the rectifying tube selected and driving resistance reasonably adjusted.
(178) It is different from the traditional electromagnetic current transformer and voltage transformer. It adopts the optoelectronic isolation, data digitization and technology of optical communication.
(179) A number of design formulars for the step height of waveform, the transformer coil and commutation components are derived.
(180) The power source of the PA-S25 W itself consists of the main transformer, the rectifier set with contactors, the Hf-ignitor and the pilot arc resistors for striking the pilot arc.
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