摘要
随着电力系统自动化技术的飞速发展,新型直流分压器日益显现出广阔的应用前景。直流分压器作为测量电压的新型设备,具有绝缘性能优良、不含铁心、无铁磁谐振、动态范围大、测量精度高等优点,在直流输电系统中得到了广泛的应用。重点对宝鸡换流站直流分压器在应用中出现的异常情况、改造措施、维护过程及注意事项进行了总结。
With the rapid development of power system automation technology, the emerging type of DC voltage divider which has a broad prospect and strong vitality is the future direction of development of measuring equipment. As a new device, DC voltage divider that measures electric voltage has been widely used in DC transmission system for its advantages of excellent insulation properties, non-core, non-ferromagnetic resonance, dynamic range and high precision measurement. This article focuses on the summary of the abnormality, treatment, maintenance procedures and precautions occurred in Baoji convert staion.
出处
《陕西电力》
2012年第5期34-38,共5页
Shanxi Electric Power
关键词
直流分压器
阻容分压
扰动
改造方案
DC voltage divider
RC partial pressure
disturbance
renovation program
