The equivalentcircuit, the phase diagram as well as the torque-speed characteristic in the braking state are obtained.
较完整地得出:处在能耗制动时,异步电动机特有的等值电路、相量图及机械特性。
2
The key to power distribution system is to ignore transient process in this sub-system and to draw the network equivalentcircuitdiagram, therefore its node voltage equation is algebraic equation.
According to the actual conditions on the test field an equivalentcircuitdiagram in the actual test has been given, from which a calculation formula for the actual quality factors is derived.