The dynamic braking means that after three-phase voltage is switched off asynchronous dynamo the dc current flows into the stator circuit to realize dynamo braking.
能耗制动是在异步电动机切离三相电源后，在定子回路通入直流电流，实现能耗制动。
The basic unit structure of the switched current circuit is introduced. Problems with SI technique and their solutions are discussed.
介绍了开关电流电路的基本单元结构，讨论了目前开关电流技术中存在的问题及其解决方法。
Switched current circuit (si) is a new technique for analog sampled data processing.
开关电流(SI)技术是一种新的模拟抽样数据处理技术。
It should satisfy dynamic stability, thermal stability, switched-current and switch up-down selectivity in a short circuit while selecting the pumping station using electricity system equipments.
选用站用电系统设备时应满足短路时的动、热稳定，开断电流，开关上、下级的选择性等要求。
Nearly all circuits in a hydroelectric plant are provided with circuit breakers so that the current may be switched off or on as the occasion demands .
几乎所有的电路在水电厂提供断路器，使现行的路线在有必要时可以关掉。
So reader can analysis electronic circuit by trans linear circuits, current mirrors, current conveyers, switched current circuit in common use.
各种模拟功能的线性和非线性电流模集成电路和系统都是由基本?。
So reader can analysis electronic circuit by trans linear circuits, current mirrors, current conveyers, switched current circuit in common use.
各种模拟功能的线性和非线性电流模集成电路和系统都是由基本?。
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