Elements of electrical and optical connection - test methods - electrical elements - measurement of open circuit impedance of couplers 电气和光学连接元件.试验方法.电气元件.耦合器开路阻抗的测量
Aerospace series - elements of electrical and optical connection - test methods - part 701 : electrical elements - measurement of open circuit impedance of couplers 航空航天系列.电气及光学连接元件.试验方法.第701部分:电气元件.耦合器开路阻抗的测量
Aerospace series - elements of electrical and optical connection ; test methods - part 701 : electrical elements ; measurement of open circuit impedance of couplers ; german and english version en 2591 - 701 : 2001 航空航天系列.光电连接件.试验方法.第701部分:电气元
Some design guide lines are discussed based on the structure of the system . the mutual inductance coupling model of the system is introduced . the circuit impedance is analyzed 针对非接触感应电能传输系统的构成,讨论了非接触感应电能传输系统的设计准则,介绍了变换器的互感等效电路模型,并进行了阻抗分析。
Both ends of the shield are a " floating " ground in most cases , and this creates a complex circuit network consisting of the complex impedance to ground of the output circuit at one end , the complex input circuit impedance at the other end , and the resistance , capacitance , and inductance of the cable in between 大多数情况下屏蔽线两端是“漂移”的接地端,这就形成了复杂的电路,这个电路的一端相对输出端的接地点有复杂的阻抗,另一端又有复杂的输入阻抗以及连接线的电阻,电容和电感。
In accordance with the driving characteristics of ac driving locomotive , the working status of its traction transformer is analysed . the questions that should be considered in the traction transformer design of ac driving locomotive are mentioned . these questions are the large short - circuit impedance of traction winding , higher harmonic current , over - excitation and dc magnetization caused by large variation of the network voltage , etc . some disposal methods are given 针对交流传动电力机车的传动特点,对其中的牵引变压器的工作状态进行了分析,指出交流传动电力机车用牵引变压器设计时需考虑的牵引绕组的短路阻抗大、电流的高次谐波、网压波动大可能引起的过励磁以及直流磁化等问题,同时给出了相应的一些解决方法。