tap transformer

New ideas on on-load tap change technique of transformer

关于变压器有载调压技术的几点新思路

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On load tap changing transformer

带负载抽头变换式变压器

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Comprehensive Identification for Common Faults of Load Tap Switching of Power Transformer and Trouble-shooting on Site

变压器有载分接开关常见故障的综合判断与现场处理

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The real time controlling scheme of compensating capacitors and tap joint of transformer is established, the systematic block diagram is provided, and the hardware based on this method is realized.

建立了补偿电容器和变压器分接头的实时控制解决方案，给出了系统框图，并从硬件上实现了该方法。

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In order to improve power supply reliability and economy, the modern power system were powered by a transformer on-load tap transformer parallel operation of technology and techniques.

为了提高供电的可靠性和经济性，现代电力系统大都采用了变压器有载调压技术和变压器并列运行技术。

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A Method of Adjusting Tap of Converter Transformer for Load Flow Calculation of AC/ DC Power System

交直流系统潮流计算中换流变压器分接头的调整方法

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The expanded function of gear slip protection of on-load tap transformer in the substation monitoring system

变电站监控系统有载调压变压器滑挡保护功能扩充

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Application of adaptive algorithm in tap-changeable transformer differential protection

自适应算法在有载调压变压器差动保护中的应用

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Test and Failure Judgment in the Operation of On-Load Tap Changer of Transformer

变压器有载分接开关运行中的测试和故障判断

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Parallel operation between distributed generator and distribution system can exploit its advantages to the full and improve the reliablity of power supply. Under-load tap changing transformer is modeled using a switch function, and the impact of distributed generator outage is included.

分布式电源与电网并网运行能够充分发挥其优势，并且提高供电可靠性.该模型的特点是能够模拟有载调压变压器、分布式电源事故停运以及多个分布式电源的情况。

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Var optimization was realized by modulating var compensation capacity, location and the tap joint of transformer.

以调节无功补偿容量、补偿点分布、变压器分接头位置为手段，实现无功优化目的。

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Analysis on Tap-Changing Transformer's Model Parameter

分接头可调式变压器模型的参数分析

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In engineering design of integrated automation of substation, the display of tap changing switch position for main transformer is to add position transducer in the conventional scheme.

在变电站综合自动化工程设计中，对于主变压器分接开关位置的显示，常规方案是需加装档位变送器。

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Neutral autotransformer The transformer is composed by the non-contact on load automatic voltage regulating tap switch and transformer itself.

中性点接地自耦变压器该变压器由无触点有载自动调压分接开关和变压器本体两大部分组成。

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Study on Response Characteristic of Voltage Sensor Mounted at the Tap of Transformer Bushing

套管末屏电压传感器响应特性研究

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Under-load tap changing transformer is modeled using a switch function, and the impact of distributed generator outage is included.

该模型的特点是能够模拟有载调压变压器、分布式电源事故停运以及多个分布式电源的情况。

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Practical Estimation Algorithm of Tap Changing under Load Transformer on Line Simulation calculation and application of adjustable tap transformers

有载调压变压器抽头位置在线估计的实用算法可调分接头变压器的仿真计算及应用分析

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Method to Obtaining Overvoltage Signal via Condenser Bushing Tap of Transformer

通过变压器电容式套管末屏获取过电压信号的方法

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A developed welder, which outputs corresponding secondary voltage by different combination of original side of tap voltage transformer and voltage regulator, can output appropriate welding voltage through 3 phases bridge silicon rectifier circuit.

所研制的CO2焊机是由抽头式变压器原边和电压调节器的不同组合输出相应的副边电压.通过三相桥式硅整流电路输出适当的焊接电压。

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Effect of Tap Changer on Transformer Winding Resistance Measurement

分接开关对变压器绕组电阻测量的影响

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A second-order nonlinear model is established by adding the voltage of the dummy nodes in the on-load tap changer transformer model to express the power and voltage relations.

在有载可调变压器模型中引入虚拟节点，并通过该节点的电压来表示理想变压器对功率、电压的转换关系，由此在直角坐标系中建立了无功优化问题的二阶新模型。

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Multi time scale characteristics of the system was illustrated after building the dynamic models of distribution line, on load tap changing transformer and load.

文中建立了包括DVR在内的线路、有载调压变压器、负荷等相关设备的数学模型，指出了系统的多时标特性。

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Analysis about Relationship Between Winding Tap on Transformer and Reactive Power Voltage Level in Guangxi Electric Power Grid

变压器分接头与广西电网无功电压水平的关系分析

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For substations, reactive voltage control is to guarantee volage quality and reduce active power loss of power system by adjusting the tap changer of transformer and devoting or removing some compensators of reactive power, which can make the powe system operate economically and safely.

对于变电站来说电压无功控制就是通过调节可调变压器的分接头和投切一定量的无功补偿设备以保证电网电压质量和降低电网的有功损耗，达到电网安全经济运行的目的。

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