Discussion on Factors Influencing Output Capacity of Capacitor Voltage Transformer

WU Yufan; GUO Xiaofeng; XIN Jianwei; ZHAO Ying; LIU Qingxun; MA Lei

doi:10.14044/j.1674-1757.pcrpc.2019.02.013

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Discussion on Factors Influencing Output Capacity of Capacitor Voltage Transformer

更新时间：2024-09-14

- Discussion on Factors Influencing Output Capacity of Capacitor Voltage Transformer
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 2, Pages: 68-72(2019)
- 作者机构：
  
  西安西电电力电容器有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.02.013
  CLC： TM451.2
- Published：2019，
- 稿件说明：
移动端阅览
[1]吴宇凡,郭晓风,信建伟,赵莹,刘庆勋,马蕾.影响CVT输出容量的因素探讨[J].电力电容器与无功补偿,2019,40(02):68-72.

WU YUFAN, GUO XIAOFENG, XIN JIANWEI, et al. Discussion on Factors Influencing Output Capacity of Capacitor Voltage Transformer. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 68-72.
[1]吴宇凡,郭晓风,信建伟,赵莹,刘庆勋,马蕾.影响CVT输出容量的因素探讨[J].电力电容器与无功补偿,2019,40(02):68-72. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.013.

WU YUFAN, GUO XIAOFENG, XIN JIANWEI, et al. Discussion on Factors Influencing Output Capacity of Capacitor Voltage Transformer. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 68-72. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.013.

摘要

本文首先介绍了电容式电压互感器的主要作用、电气原理以及误差计算方法。其次根据产品的电气参数

利用Matlab软件建立简化的数学模型。并仿真计算了额定电容量、额定中间电压、二次绕组直流电阻、绕组匝电势

4个因素对产品输出容量的影响。最后

探讨了电压互感器设计、选型过程中应注意的问题。

Abstract

In this paper

the main function

electrical principle and error calculation method of capacitor voltage transformer is introduced firstly. Then

the simplified mathematical model is set up in accordance with the electrical parameters of the product and by the use of Matalab software. The influence of such four factors as rated capacitance

rated intermediate voltage

DC resistance of secondary winding and winding turn potential on the output capacity are simulated and calculated. Finally

the issues needing attention during the design and type selection of the voltage transformer are discussed.

关键词

电容式电压互感器（CVT）二次输出容量额定电容量额定中间电压二次绕组直流电阻匝电势

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Related Author

ZHANG Jian-ping1

PAN Xing1

CHEN Zhen-hu2

LIU Yang

WEI Feng

NIE Zhi-qiang

LI Nan

Related Institution

Zhejing Power Test Research Institute,Hongzhou Zhejiang 3100142 Ningbo Power Supply Bureau

宁波电业局

New Northeast Electric

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