【摘要】 能量吸收是研制高压直流断路器有待解决的重要问题之一。通过对试验回路和现场试验能量吸收过程的分析与比较,可以发现由于试验回路结构和参数的限制,用试验回路来模拟不同短路点故障开断吸能装置的工作情况,是很困难的。为了改进试验回路与实际线路在能量吸收方面的等价性,需增加储能电感,采用合成回路。更多还原

【Abstract】 Energy absorptson is one of the important problems to be solved on thedevelpment of HVDC breaker.By means of the analyses and comparison ofenergy absorption between testing circuit and real circuit,it has been foundthat according to the structure and parameters of testing circuit,it is verydifficult to apply testing circuit to simulate the operative process of energyabsorber of HVDC breaker in clearing faults at different points.In order toimprove the testing circuit’s equivalence to real circuit in energy absorption,it is reasonable to increase storage inductor and to install composite circuit.更多还原