摘要
低压无功动态补偿装置一般采用固态继电器来投入和切除电容器组。由于固态继电器是半导体器件 ,导通后会产生一定的电压降 ,并有较大的电容电流流过 ,因此 ,在运行过程中有一定的电能量消耗。本文在此方面作了一些分析 ,并提出了一种节能的方案。
The low voltage reactive power dynamic compensation unit commonly adopt the solid state relay to plunge into or cut off the capacitor group. Due to the solid state relay is a semiconductor component, when it has leaded throuth, the stated voltage fall shall occur and the high capacitor current shall flow through, so the stated electric energy will be consumed in the working course. Some analysis were made in this aspect and the saving energy scheme was offered at the same time.
出处
《低压电器》
2004年第3期50-53,共4页
Low Voltage Apparatus