How much and how quickly these proportions must be changed if you play a fast game of tennis, or run for your car, or chop wood, or indulge in any other violent exercise?
你知道当你打网球、赛车、伐木或其他激烈运动时这一比例会发生怎样的改变，会改变的多么快吗？
It discusses a kind of method of fast detection for reactive power. It can reduce reactive power rush and solve voltage bicker change caused by power active violent change.
论述了无功功率的一种快速检测方法。减少无功功率的冲击，解决了矿热炉在生产过程中由于功率变化剧烈而引起的电压闪变。
It discusses a kind of method of fast detection for reactive power. It can reduce reactive power rush and solve voltage bicker change caused by power active violent change.
论述了无功功率的一种快速检测方法。减少无功功率的冲击，解决了矿热炉在生产过程中由于功率变化剧烈而引起的电压闪变。
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