CAJ | 학술논문

提出一种在直流电源系统中系统对地电容的测量方法。该方法可以在不影响直流电源系统正常运行的情况下，在线完成测量直流系统对地的各种参数，再根据各种参数计算出系统对地电容的大小。这种方法不需要改变直流电源系统的现有结构，也不需要系统处于停电状态。该方法既安全又可靠，可应用于解决直流电源系统对地电容在线测量的问题。
제출일충재직류전원계통중계통대지전용적측량방법。해방법가이재불영향직류전원계통정상운행적정황하，재선완성측량직류계통대지적각충삼수，재근거각충삼수계산출계통대지전용적대소。저충방법불수요개변직류전원계통적현유결구，야불수요계통처우정전상태。해방법기안전우가고，가응용우해결직류전원계통대지전용재선측량적문제。
A ground capacitance measurement method for DC power supply system is proposed in this paper. This method can complete the online measurement of various earthing parameters of DC system,without affecting the normal operation of DC power supply system. The system earthing capacitance values can be calculated according to various parameters. It is unneces?sary for this method to change the existing structure of the DC power supply system,and neither require the system in a power down state. It is safe and reliable,and can be applied to the online ground capacitance measurement of DC power supply system.