Transmission Line Voltage Measurement Utilizing a Calibrated Suspension Grounding Voltage Sensor
Rujin Huang,
Wenbin Zhang,
Junyu Zhu
et al.
Abstract:The accurate voltage measurement of distribution networks is of great significance in power dispatching and fault diagnosis. Voltage sensors based on the spatial electric field effect do not require grounding, which provides the possibility for the distributed measurement of transmission line voltages. However, the divider ratio of suspension grounding voltage sensors is affected by the height between the sensor and the ground, as well as the distance between the sensor and the telegraph pole. In this paper, a… Show more
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