CN113078676B - 电流传感器方向与电流环解耦方向互锁机制的控制方法 - Google Patents
电流传感器方向与电流环解耦方向互锁机制的控制方法 Download PDFInfo
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- CN113078676B CN113078676B CN202110363764.7A CN202110363764A CN113078676B CN 113078676 B CN113078676 B CN 113078676B CN 202110363764 A CN202110363764 A CN 202110363764A CN 113078676 B CN113078676 B CN 113078676B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000013178 mathematical model Methods 0.000 claims abstract description 9
- 230000009466 transformation Effects 0.000 claims description 13
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
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CN202110363764.7A CN113078676B (zh) | 2021-04-02 | 2021-04-02 | 电流传感器方向与电流环解耦方向互锁机制的控制方法 |
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CN202110363764.7A CN113078676B (zh) | 2021-04-02 | 2021-04-02 | 电流传感器方向与电流环解耦方向互锁机制的控制方法 |
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CN113078676A CN113078676A (zh) | 2021-07-06 |
CN113078676B true CN113078676B (zh) | 2023-04-18 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009044897A (ja) * | 2007-08-10 | 2009-02-26 | Daihen Corp | 信号抽出回路及びそれを含む系統連系インバータ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0783615B2 (ja) * | 1988-11-28 | 1995-09-06 | 三菱電機株式会社 | 三相変換器 |
CN104133154B (zh) * | 2013-05-03 | 2016-12-28 | 武汉凯默电气有限公司 | 一种智能变电站电流互感器极性测试方法及装置 |
FR3019303B1 (fr) * | 2014-04-01 | 2019-06-14 | Socomec | Dispositif de mesure d'au moins une grandeur physique d'une installation electrique |
CN103973151B (zh) * | 2014-06-03 | 2016-06-15 | 哈尔滨工业大学 | 电感不平衡条件下三相pwm并网逆变器的解耦控制方法 |
CN104852620A (zh) * | 2015-02-25 | 2015-08-19 | 上海交通大学 | 三相电压型pwm逆变器控制方法 |
CN107942135B (zh) * | 2017-11-20 | 2019-12-13 | 江门市新会新宝成电气科技有限公司 | 一种功率因数方向判断方法及系统 |
CN109946560B (zh) * | 2019-03-14 | 2021-04-30 | 深圳科士达科技股份有限公司 | 光伏逆变器的电流互感器极性自适应方法 |
CN111751766A (zh) * | 2020-06-28 | 2020-10-09 | 深圳供电局有限公司 | 一种主变压器套管电流互感器极性检测方法 |
CN112180313B (zh) * | 2020-09-02 | 2023-11-10 | 深圳市首航新能源股份有限公司 | 一种电流互感器自动校正方法、控制装置及储能设备 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009044897A (ja) * | 2007-08-10 | 2009-02-26 | Daihen Corp | 信号抽出回路及びそれを含む系統連系インバータ装置 |
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