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单词 Open circuit potential
释义

Open circuit potential

中文百科

开路电压 Open-circuit voltage

(重定向自Open circuit potential)

当没有外部负载(外电路断开)时,两极之间的电压。两极之间没有外部电流,可能有内部电流存在。

英语百科

Open-circuit voltage 开路电压

(重定向自Open circuit potential)
Definition of open-circuit voltage. The box is any two-terminal device, such as a battery or solar cell. The two terminals are not connected to anything (an
Black curve: The highest possible open-circuit voltage of a solar cell in the Shockley-Queisser model under unconcentrated sunlight, as a function of the semiconductor bandgap. The red dotted line shows that this voltage is always smaller than the bandgap voltage.
Given Circuit
Modified Circuit

Open-circuit voltage (abbreviated as OCV or VOC ) is the difference of electrical potential between two terminals of a device when disconnected from any circuit. There is no external load connected. No external electric current flows between the terminals. It is sometimes given the symbol Voc. In network analysis this voltage is also known as the Thévenin voltage.

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更新时间:2025/6/18 23:20:10