Neutral point small reactance value taking method of magnetic control type controllable reactor
The invention discloses a neutral point small reactance value taking method of a magnetic control type controllable reactor. The method comprises the following steps of: step 1, giving a voltage expression of an open-phase position of a three-phase power transmission line with a magnetic control typ...
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| creator | SHI XIANGJIAN HAN JIAO MOU WEI WU LONG WANG ZIRUI HAN BING PAN RENQIU ZHONG GAOYUE LIU WEIQUN SU JIACAI |
| description | The invention discloses a neutral point small reactance value taking method of a magnetic control type controllable reactor. The method comprises the following steps of: step 1, giving a voltage expression of an open-phase position of a three-phase power transmission line with a magnetic control type controllable reactor; and step 2, calculating the value range of the small reactance of a neutralpoint by taking the realization of a small value of the open-phase voltage as an objective according to the following principles: 1, the small reactance of the neutral point enables the voltage expression to be far away from a singular point, 2, the small reactance value of the neutral point enables a voltage expression coefficient to be -1; and 3, selecting a plurality of small reactance values in the value range obtained in the step 2, and determining the small reactance value of the neutral point according to specific requirements. According to the small reactance value taking method, the small reactance value of t |
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The method comprises the following steps of: step 1, giving a voltage expression of an open-phase position of a three-phase power transmission line with a magnetic control type controllable reactor; and step 2, calculating the value range of the small reactance of a neutralpoint by taking the realization of a small value of the open-phase voltage as an objective according to the following principles: 1, the small reactance of the neutral point enables the voltage expression to be far away from a singular point, 2, the small reactance value of the neutral point enables a voltage expression coefficient to be -1; and 3, selecting a plurality of small reactance values in the value range obtained in the step 2, and determining the small reactance value of the neutral point according to specific requirements. 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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Neutral point small reactance value taking method of magnetic control type controllable reactor |
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