供电厂提供的为交流电,也就是说,供电厂提供的能量是呈现出正弦形式的波动的,而不是一直持续不变的功率。 电厂到用电设备之间的传输线是有电阻的,这些电阻会消耗能量。 用电设备有电阻性的,也有电容和电感性的。 由前面的图可以看到 ...
New Delhi [India], May 11 (ANI): Schneider Electric, the global specialist in energy management and automation, today announced that it has become the first company in India to introduce completely ...