Application of optical transformer is a reformation for the traditional electric energy measurement device.
光学互感器的应用是对传统电能计量装置的一次革新。
The accuracy of the electric energy measurement device has direct bearing on the economic benefit of each enterprise within the electric power system.
电能计量装置准确与否，直接关系到电力系统中各企业的经济效益。
The system of the invention is capable of determining the overall measurement accuracy (0.1) of the high-voltage electric energy measurement device to be checked.
通过采用本发明，能够确定被检高压电能计量装置的整体计量精度(0.1)。
The present invention provides a test device and method for simulating field electric energy measurement.
一种模拟现场电能计量试验装置及方法。
The present invention provides a test device and method for simulating field electric energy measurement.
一种模拟现场电能计量试验装置及方法。
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