题目内容

If the battery is charged at an average constant voltage of 13 V, and discharged at an average constant voltage of 11.7 V, what is the voltaic efficiency of the battery in %? ______

查看答案

搜索结果不匹配？点我反馈

更多问题

How much time in minutes will it take for the battery to go from 0% SOC to 100% SOC, assuming a constant C-rate of 2C? You may assume a linear rate of charging. ______

查看答案

Assume that the battery is completely empty. The battery is now charging at a C-rate of 0.20C. What is the charging current in amps that is going into the battery? ______

查看答案

Consider a lead-acid battery with 500 Ah capacity and a rated voltage of 12 V.What is the total capacity of energy in watt-hours that can be stored in the battery? ______

查看答案

Which of the following statements is NOT true about solar inverters?

A stand-alone inverter is supposed to work as an AC voltage source for a specified range of AC loads.
B. An ideal grid-tied inverter has its operational voltage and frequency synchronized with those of the grid.
C. A bimodal inverter can power backup loads even if the grid-connection is disrupted.
D. An ideal grid-tied inverter works as a perfect voltage source, and changes the grid voltage and frequency to match its own.

查看答案