CN110212812B - 直流油泵电机的启动控制电路及其控制方法 - Google Patents
直流油泵电机的启动控制电路及其控制方法 Download PDFInfo
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- CN110212812B CN110212812B CN201910503341.3A CN201910503341A CN110212812B CN 110212812 B CN110212812 B CN 110212812B CN 201910503341 A CN201910503341 A CN 201910503341A CN 110212812 B CN110212812 B CN 110212812B
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- oil pump
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- pump motor
- resistor
- circuit
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000003860 storage Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 69
- 239000010687 lubricating oil Substances 0.000 abstract description 12
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
- H02P1/20—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor by progressive reduction of resistance in series with armature winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Motor And Converter Starters (AREA)
Abstract
Description
Claims (10)
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CN201910503341.3A CN110212812B (zh) | 2019-06-11 | 2019-06-11 | 直流油泵电机的启动控制电路及其控制方法 |
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CN201910503341.3A CN110212812B (zh) | 2019-06-11 | 2019-06-11 | 直流油泵电机的启动控制电路及其控制方法 |
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CN110212812A CN110212812A (zh) | 2019-09-06 |
CN110212812B true CN110212812B (zh) | 2021-07-16 |
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CN201910503341.3A Active CN110212812B (zh) | 2019-06-11 | 2019-06-11 | 直流油泵电机的启动控制电路及其控制方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113098339B (zh) * | 2021-05-20 | 2022-12-20 | 神华准格尔能源有限责任公司 | 无编码永磁同步电机的带速启动方法、存储介质及电子设备 |
CN113224993B (zh) * | 2021-05-25 | 2022-12-20 | 中国神华能源股份有限公司哈尔乌素露天煤矿 | 矿用电动轮重启方法和系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566080A (zh) * | 2018-05-24 | 2018-09-21 | 广州金升阳科技有限公司 | 一种高压恒流启动电路 |
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JP3160792B2 (ja) * | 1993-10-07 | 2001-04-25 | 株式会社日立製作所 | 電力変換装置 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108566080A (zh) * | 2018-05-24 | 2018-09-21 | 广州金升阳科技有限公司 | 一种高压恒流启动电路 |
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Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee after: State energy group Guoyuan Electric Power Co.,Ltd. Patentee after: SHENTOU NO.2 POWER PLANT, SHENHUA GUONENG GROUP CO.,LTD. Address before: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee before: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee before: SHENHUA GUONENG ENERGY GROUP Corp.,Ltd. Patentee before: SHENTOU NO.2 POWER PLANT, SHENHUA GUONENG GROUP CO.,LTD. |
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Effective date of registration: 20220906 Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee after: State energy group Guoyuan Electric Power Co.,Ltd. Patentee after: National Energy Group Shanxi Shentou No. 2 Power Plant Co.,Ltd. Address before: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee before: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee before: State energy group Guoyuan Electric Power Co.,Ltd. Patentee before: SHENTOU NO.2 POWER PLANT, SHENHUA GUONENG GROUP CO.,LTD. |
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