Research of a Practical Calculation Method of Grounding Capacity Current of High-voltage Power Network in Coal Mine
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摘要: 介绍了一种煤矿高压电网对地电容电流的计算方法,给出了实例计算。运用该方法对多个煤矿的电网进行了计算分析,计算值与测量结果大致吻合,验证了该计算方法基本符合实际,且简单、准确,是一种较好的实用精确计算方法。Abstract: The paper introduced a calculation method of grounding capacity current of high-voltage power network in coal mine,and gave a calculation of actual example.Using the method to calculate and analyze several coal mine power networks,the calculation results fit in measured results,which proved the calculation method is factual,simple,accurate,and is an accurate and valuable method.
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