数字化模型下的气体绝缘封闭开关设备特高频信号反演实际放电量方法
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陶然, 沈培锋, 陈挺, 罗林根, 盛戈皞, 江秀臣
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Estimation Method of Actual Discharge Quantity Inferred from Ultra-High Frequency Signals in Digital Modeling of GIS
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TAO Ran, SHEN Peifeng, CHEN Ting, LUO Lingen, SHENG Gehao, JIANG Xiuchen
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表5 不同条件下视在放电量与信号二次积分值
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Tab.5 Quadratic integral of apparent discharge and signal under different conditions
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| 激励波形 | Q/C | Q2/C2 | UL | ×10-10/C | /C2 | | 高斯脉冲 | 5.77×10-12 | 3.33×10-23 | 2.17×10-22 | 2.67 | 1.54×10-1 | | 1.15×10-11 | 1.33×10-22 | 4.33×10-22 | 2.61 | 3.08×10-1 | | 2.66×10-11 | 7.09×10-22 | 1.01×10-21 | 2.63 | 7.01×10-1 | | 高斯包络 | 7.73×10-14 | 5.98×10-27 | 2.83×10-24 | 2.74 | 2.12×10-3 | | 7.70×10-12 | 5.93×10-23 | 2.83×10-22 | 2.73 | 2.10×10-1 | | 9.74×10-12 | 9.48×10-23 | 3.80×10-22 | 2.56 | 2.49×10-1 | | 9.78×10-12 | 9.57×10-23 | 3.80×10-22 | 2.57 | 2.52×10-1 | | 1.18×10-11 | 1.40×10-22 | 4.65×10-22 | 2.54 | 3.01×10-1 |
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