DIAGNOSIS FOR EXPECTED LIFE OF EMERGENCY POWER APPARATUS

摘要

This invention measures the exact value of impedance voltage(Vis) from ACactual waveform(VSM) which includes ripple noise voltage, and suggests theinventive circuits and softwares capable of acquiring the effective resistanceof battery internal impedance and the operational algorithm of the diagnosisfor the expected life of battery string. In accordance with a series offunctional operations and the execution of the program in MPU, this diagnosticsystem can find the cause of aging progress in advance and settle by unmannedmonitoring the healthiness of emergency power system always in real time atremote site.