| 发电厂厂用电源切换方式的探讨 |
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| 引用本文： | 侯荣升,史俊华.发电厂厂用电源切换方式的探讨[J].江西电力职业技术学院学报,2006,19(3):1-2. |
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| 作者姓名： | 侯荣升 史俊华 |
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| 作者单位： | 江西电力职业技术学院,江西,南昌,330032 |
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| 摘 要： | 分析厂用电切换时施加在电动机群上的电压,即母线残压的变化过程;指出为提高快速切换成功率,应根据实际情况确定允许的合闸相角差;提出新型切换装置应具备快速切换、同期捕捉切换、残压切换功能。
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| 关 键 词： | 厂用电源 快速切换 同期捕捉切换 残压切换 |
| 文章编号： | 1673-0097(2006)03-0001-(02) |
| 收稿时间： | 05 22 2006 12:00AM |
| 修稿时间： | 2006年5月22日 |
The Discussion of House Supply Switching Mode in Power Plant |
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| HOU Rong-sheng,SHI Jun-hua.The Discussion of House Supply Switching Mode in Power Plant[J].Journal of Jiangxi Vocational and Technical College of Electricity,2006,19(3):1-2. |
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| Authors: | HOU Rong-sheng SHI Jun-hua |
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| Institution: | Jiangxi Electric Vocational and Technical College ,Nanchang 330032, China |
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| Abstract: | This paper analyses the change process of the voltage applied on the motor groups-the residual voltage in generatrix when the house supply is transfered.In order to improve high-speed switch power efficiency,the permissible close phase drops are determined according to the fact.And the new transfer equipment has such function:high-speed,synch capture switch and residual voltage switch. |
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| Keywords: | station power high-speed switch synch capture switch residual voltage switch |
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