利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN204886200U 一种配电变压器三相不平衡电流检测补偿装置 失效 - 权利终止

一种配电变压器三相不平衡电流检测补偿装置
摘要：
本实用新型提供了一种配电变压器三相不平衡电流检测补偿装置，属于电力低压配电技术领域，包括三相电流检测装置、控制器、IGBT驱动电路和补偿电流发生装置；各个部分通过信号线或者导线进行电连接，可以实时检测配变低压侧的三相负荷电流，通过信号处理和分析计算，给出相应的控制信号控制电流发生装置的三相输出电流，使配电变压器的三相负荷电流实现平衡、三相电压平衡、零线电流符合国家要求、功率因数合格。
摘要（英）：

The utility model provides a distribution transformer unbalanced three phase current detection compensation arrangement belongs to electric power low -voltage distribution technical field, including three phase current detection device, controller, IGBT drive circuit and offset current generating device, each part passing signal line or wire carry out the electricity to be connected, can join in marriage the three -phase load current who becomes the low tension side by real -time detection, through signal processing and analytical calculation, provides corresponding control signal control current generating device's three -phase output current, and the three -phase load current that makes distribution transformer realizes that balanced, three phase voltage balance, zero line electric current accord with the national requirements, load current 0 is qualified.

0/0