Therefore, application of the single-direction thyristor in AC electric transformer circuit becomes of simplification and standardization.
从而使单向可控硅在交流电力变压电路中使用简单化、标准化。
Finally, combining programming measurement software together with data-requiring card and potential transformer circuit complete the measurement of three-phase voltage fluctuation and flicker.
最终混合编程检测软件、数据采集卡、电压互感器电路共同完成对电网三相电压波动和闪变的检测。
A voltage measuring transformer decreases voltage from 330 kV to 100 kV for protective circuit.
电压测量变压器将电压从300千伏降低到100千伏以保护电路。
The design of flyback switching transformer and feedback control loop and the improvement of the circuit for considering electromagnetic compatibility are the critical technologies.
反激式开关变压器和反馈控制回路设计，以及考虑电磁兼容性对电路的改进，是其关键技术。
The electromagnetic relation and exciting parameters of transformer are analysed. An another form of transformer equivalent circuit is proposed and is compared with present equivalent circuit.
分析了变压器的电磁关系及励磁参数，提出了变压器的等效电路另一形式，并且与现用的等效电路进行比较。
Similarly, a current transformer is connected with its primary in the high-voltage circuit.
同样，电流互感器是与它的主要的高电压电路。
Based upon the analysis of an equivalent circuit for distribution transformer with three windings, an engineering calculation method for the reactance and parameters of this transformer is introduced.
在分析研究三绕组配电变压器等效电路的基础上，介绍了三绕组配电变压器阻抗及等效电路参数的工程计算方法。
The new method can examine the secondary circuit of current transformer roundly, simply and reliably.
该方法能比较全面地检查电流互感器二次回路，而且简单可靠。
Based on magnetic circuit of three-leg core transformer the transient model of the transformer is presented.
以三心柱变压器铁心的磁路为基础，建立了该种变压器的暂态模型。
Removed from the circuit board through-hole components via multi pin component and the large heat capacity is quite troublesome, such as transformer, connector.
从电路板上拆除多引脚的通孔元件和大热容量的通孔元件比较麻烦，比如变压器、接插件。
Feature and operation principle of regulation transformer with multi-magnetic circuit. Its design and property are discussed. The self-contained voltage regulation system is introduced.
论述了多磁路调压变压器的特征与工作原理，探讨了其结构与性能，并对与之配套的调压系统做了介绍。
The drive circuit and the magnetizing condition of the drive transformer are also thoroughly analyzed in the paper.
文中对该驱动电路及驱动变压器铁芯的磁化状态作了深入的分析和研究。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
Corn pollen electric collector consists of transformer, electric circuit of rectifier and filter, electric motor, battery and pollen trap.
研制的玉米花粉电动采集器由变压器、整流滤波电路、轴流风机、蓄电池与采粉器组合而成。
This paper points out limitation of the T-equivalent circuit of transformer in analyzing ferroresonant transformer.
本文指出了变压器T型等效电路在分析铁磁谐振变压器时的局限性。
Impedance transformer is one kind of main equipment of track circuit in electrification district.
扼流变压器是电化区段构成轨道电路的主要设备之一。
The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail, besides temperature rise and power loss are discussed.
依据一个半桥逆变电路的实例详细介绍了高频变压器设计的一般方法和步骤，并讨论变压器损耗和温升问题。
The circuit, with over-current protection of output transformer original side average current and side peak current, adopts pulse transformer coupling MOSFET driving circuit.
该电路采用脉冲变压器耦合MOSFET管驱动电路，具有输出变压器原边平均电流和副边峰值电流的过流保护功能。
The main circuit is made up of input rectifier & filter circuit, first inverter circuit, high-frequency transformer, second inverter circuit, rectifier & filter circuit and output reactor.
主电路系统由输入整流滤波电路、前级逆变电路、高频变压器、整流滤波电路、后级逆变电路和输出电抗器组成。
The results of energy saving are analysed and calculated to high voltage circuit and main transformer after installing inefficiency power compensation apparatus.
本文分析和计算了加装无功补偿装置后的高压供电线路和主变压器的节能效果。
To calculate self and mutual inductance of coreless transformer in printed circuit board, The author offered a new method to calculate based on Neumann equation as well as testing process and circuit.
为了计算印制版空芯变压器的自感和互感，提出一个以纽曼公式为基础的新的计算方法，并给出了测试方法和测试电路。
To use continuous transposed conductor (CTC) on large transformer can reduce bad loss efficiently, and CTC with self-adhesion can also increase the ability of anti - short circuit of transformer.
大型变压器用连续换位导线(CTC)能有效地降低负载损耗，用自粘性的CTC还能增强变压器的抗突发短路能力。
Based on magnetic circuit of three leg core transformer, the transient model of the transformer is presented.
以三心柱变压器铁心的磁路为基础，建立了该种变压器的暂态模型。
The earthing of secondary circuit of an isolating test transformer on the circuit for luminaire leakage current test strongly influences the accuracy of test results.
灯具泄漏电流测试线路中隔离测试变压器次级接地问题直接影响着测试结果的准确性。
The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.
介绍了运用高斯计来探查变压器绕组内并联导线间短路点，并对故障点进行修复的方法。
An experiment circuit to simulate primary voltage of HF switching transformer is put forward.
还提出了模拟高频开关变压器初级电压的实验电路。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
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