This paper proposes a method for Var compensation by use a device of thyristor switch series transformer to change the capacitor voltage.
提出一种用晶闸管开关装置串联变压器来改变电容端电压以调节无功的补偿方法。
The setting calculation of BCH series transformer differential protection has some features such as minimum marginal condition, easily programming and standardized.
变压器bch系列差动保护整定计算，边界条件最少，易于程序化、标准化。
Our company is an enterprise which is specializing in AH series transformer, arrester and the insulating safe protective equipment of connection wire end of open air development.
公司是专业生产ah系列变压器、避雷器、户外开发等接线端头绝缘安全护具的企业。
The company's new products including the special vehicle LED screen power supply series, rainproof circular transformer and security monitor power supply series enjoy strong market advantages.
研发的车载led显示屏专用电源系列、防雨环形变压器，安防监控电源等新产品，有很强的市场优势。
The structure and characteristic of OET700 series electronic instrument transformer are introduced. Its test results and operation in electric system are presented.
介绍了OET700系列电子式互感器的结构与性能及其试验结果和在电力系统中的试运行情况。
Company planar transformer series aluminum plate has communication power module widely used in large quantities.
公司系列平面变压器已经在铝基板通信电源模块中大批量广泛应用。
Aerospace series - elements of electrical and optical connection - Test methods - Part 704: electrical elements - Measurement of turns ratio on a transformer used in a coupler.
航空航天系列。电气及光学连接件。试验方法。第704部分：电气件。耦合器用变压器的匝数比测量。
Finally, the effecting parameters are investigated such as system resistance, parallel or series of transformers, and the load of connected transformer.
分析了系统等效电阻、并联与串联以及运行变压器负载对和应涌流的影响。
The differential transformer secondary windings are connected in subtractive series so that the output is zero at balance.
差功变压器的次级线圈接成反向串联，以便在平衡时输出为零。
The common commerical frequency voltage test apparatus are divided into two categories, namely the traditional step up transformer system and series resonance system.
常见的工频耐压设备大致可分为两类：传统的升压变压器系统和串联谐振系统。
Based on the mathematical model, we adopted topological description series and the technique of fault equivalence disposal to calculate all kinds of faults of the new converter transformer.
基于所建立的数学模型，采用拓扑描述串和故障等效处理技术来计算新型换流变压器的各种故障。
It helps in analysis to scribble on the schematic a resistor in series with the inductor or transformer whose value is the winding resistance.
如果我们在绘制电路草图的时候就添加一个电阻和电感串联在一起，会是一个好办法。
The structure and performance of core and winding in SC9 series resin cast dry-type transformer is introduced. Its ability of withstanding impulse and short circuit is analysed emphatically.
介绍了SC9新系列树脂浇注干式变压器的铁心和绕组结构特点及性能，重点分析了该产品的耐冲击能力、抗短路能力等。
This paper presents series-capacitance compensation method that can reduce the over-reactance of imitating transformer to meet equivalent reactance in power system imitating experiment.
在电力系统物理模拟试验中，提出了对模拟变压器电抗过大的串接电容补偿方法，该方法可以降低变压器的对外等效电抗。
It drives the emitter of an external NPN transistor, and series with transformer to consist a flyback topology. The system is offline through the use of transformers and optocoupler transistor.
控制器驱动外部NPN晶体管的射极，并与变压器串联构成反激式拓扑，系统通过变压器和光耦实现离线式的要求。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件，并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
In this paper, Volterra series analysis is applied to investigate the harmonics in a circuit containing single-phase transformer with nonlinear characteristics.
本文用沃尔·特拉级数方法研究了单相变压器非线性激磁特性对电路谐波的作用。
This paper presents a series of experimental results and discussions on the material behaviors, technical parameters and ceramic-disc characteristics of the piezoelectric transformer.
本文对压电陶瓷变压器的材料性能，工艺参数和瓷片的特性进行了一系列试验与讨论。
Various professional switch power transformer manufacturers Inductors, coils series Features: Allow current, loss of small, affordable, and so on.
各类开关电源变压器专业生产厂家电感、线圈系列特点：允许电流大、损耗小、价格实惠等。
UseJBK3Z, JBK5Z, the JBKZFU series rectification control transformer, conforms to the electricity rectification standard.
用途JBK3Z、JBK5Z、JBKZFU系列整流控制变压器，符合电整流标准。
Domestic transmission and transformer construction companies have applied project management method on a series of power project construction, and the results are good.
国内输变电施工企业已运用项目管理方法对一系列电力工程的施工进行了有效的管理，收到了良好的效果。
One kind of equalization circuit based on CWT (coaxial windings transformer) was designed to achieve the destination of fast equalization on series connected ultra capacitors.
设计一种基于反激式同轴多绕组输出均衡电路，实现对多个串联单体的快速有效均衡。
The paper introduced the innovation to old relay protection system in 35KV transformer station of coal mine, the relay protection system was replaced with RCS-9000 series computer monitoring system.
介绍了矿区35kV变电站采用R CS-9000系列微机监控系统替换老式的继电器保护装置的改造。
Applying high frequency LC series connection resonant circuit, no industrial frequency transformer, high inversion efficiency.
采用高频LC串联谐振电路，具有逆变效率高的特点。
YBCO samples, in parallel with a resistor, are connected in series with a transformer whose current is controlled by thyristors.
YBCO涂层导体与电阻并联，再与变压器串接，电流冲击由晶闸管控制导通和关断。
Said complete set of convertor component in the invented equipment includes the series-connected frequency transformer, voltage tuner, pulse tuner and amplifier.
设备中变换器全套部件是串联着的变频器、电压调谐器、脉冲调谐器和放大器。
Transformer structure, alu coil, stepless current adjustment, suit for MMA family series electrodes and various electrodes welding.
变压器式结构，铝线圈，无级电流调节，适合MMA家庭用焊条焊接，可适用于各种酸性焊条。
Transformer structure, alu coil, stepless current adjustment, suit for MMA family series electrodes and various electrodes welding.
变压器式结构，铝线圈，无级电流调节，适合MMA家庭用焊条焊接，可适用于各种酸性焊条。
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