A new electric energy metering system for electric locomotive is introduced.
介绍了一种新型电力机车电能计量系统。
In power system, it can excite partial parallel resonance or serial resonance, enlarge the harmonic wave, trigger relay protection system in error and disturb electric power energy metering equipment.
在电力系统，它可以刺激局部并联谐振或串联谐振，放大谐波，引发继电保护系统误差和扰乱电力能源计量设备。
This paper introduces the common problems occurring during the construction and operation of Hubei electric energy metering and billing system and their solutions.
介绍湖北电网电能量计量计费系统建设和运行过程中出现的常见问题及解决办法，并对系统的维护与管理作了初步探讨。
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