92 The Research of Interference of Electric Field Analysis and Anti-Interference in High-Voltage Substation
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With the power system voltage substation rising, the microprocessor core, control and measurement devices in high voltage substations are more vulnerable to interference. This paper first analyzes the existence of high-voltage substation, the major source of interference for interference characteristics, both from hardware and software made for high voltage substation on interference measuring equipment design. After the improved anti-interference equipment to test long 500kv substation. The results show that taking anti-interference measures proposed in this paper, anti-jamming performance greatly, measuring equipment will not interfere with the substation site of any errors.