CN109672432A - 一种具有短路保护的mosfet直流固态继电器电路 - Google Patents
一种具有短路保护的mosfet直流固态继电器电路 Download PDFInfo
- Publication number
- CN109672432A CN109672432A CN201811446082.7A CN201811446082A CN109672432A CN 109672432 A CN109672432 A CN 109672432A CN 201811446082 A CN201811446082 A CN 201811446082A CN 109672432 A CN109672432 A CN 109672432A
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- CN
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- Prior art keywords
- resistance
- circuit
- mosfet
- current
- direct
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- Granted
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08122—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811446082.7A CN109672432B (zh) | 2018-11-29 | 2018-11-29 | 一种具有短路保护的mosfet直流固态继电器电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811446082.7A CN109672432B (zh) | 2018-11-29 | 2018-11-29 | 一种具有短路保护的mosfet直流固态继电器电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109672432A true CN109672432A (zh) | 2019-04-23 |
CN109672432B CN109672432B (zh) | 2023-01-13 |
Family
ID=66144488
Family Applications (1)
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CN201811446082.7A Active CN109672432B (zh) | 2018-11-29 | 2018-11-29 | 一种具有短路保护的mosfet直流固态继电器电路 |
Country Status (1)
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CN (1) | CN109672432B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113839653A (zh) * | 2021-09-29 | 2021-12-24 | 陕西省地方电力(集团)有限公司 | 一种基于纯硬件器件过流保护的SiC MOSFET驱动电路 |
RU216376U1 (ru) * | 2022-09-07 | 2023-01-31 | Закрытое Акционерное Общество "Протон-Импульс" (ЗАО "Протон-Импульс") | Твердотельное реле постоянного тока |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05268042A (ja) * | 1992-03-18 | 1993-10-15 | Nec Corp | ソリッドステートリレー |
JPH08298448A (ja) * | 1995-04-27 | 1996-11-12 | Fuji Electric Co Ltd | ソリッドステート継電器 |
US20030151860A1 (en) * | 2002-02-08 | 2003-08-14 | Bryan Lyle Stanley | Smart solid state relay |
CN102340246A (zh) * | 2011-08-18 | 2012-02-01 | 南京航空航天大学 | 厚膜磁隔离直流固态功率控制器 |
CN202998041U (zh) * | 2012-12-02 | 2013-06-12 | 江苏固特电气控制技术有限公司 | 一种高压型直流固态继电器 |
CN103956708A (zh) * | 2014-04-21 | 2014-07-30 | 杭州电子科技大学 | 低压直流负载过载测控电路 |
CN108880213A (zh) * | 2018-07-19 | 2018-11-23 | 杭州电子科技大学 | 一种基于mosfet测控的超级电容放电保护电路 |
-
2018
- 2018-11-29 CN CN201811446082.7A patent/CN109672432B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05268042A (ja) * | 1992-03-18 | 1993-10-15 | Nec Corp | ソリッドステートリレー |
JPH08298448A (ja) * | 1995-04-27 | 1996-11-12 | Fuji Electric Co Ltd | ソリッドステート継電器 |
US20030151860A1 (en) * | 2002-02-08 | 2003-08-14 | Bryan Lyle Stanley | Smart solid state relay |
CN102340246A (zh) * | 2011-08-18 | 2012-02-01 | 南京航空航天大学 | 厚膜磁隔离直流固态功率控制器 |
CN202998041U (zh) * | 2012-12-02 | 2013-06-12 | 江苏固特电气控制技术有限公司 | 一种高压型直流固态继电器 |
CN103956708A (zh) * | 2014-04-21 | 2014-07-30 | 杭州电子科技大学 | 低压直流负载过载测控电路 |
CN108880213A (zh) * | 2018-07-19 | 2018-11-23 | 杭州电子科技大学 | 一种基于mosfet测控的超级电容放电保护电路 |
Non-Patent Citations (5)
Title |
---|
GEORGE OSBORN: "《Solid state catches up in relay race》", 《ELECTRONICS AND POWER》 * |
叶若华,汤光华合编: "《模拟电子技术基础》", 30 November 2000 * |
周志敏,周纪海,纪爱华编著: "《变频电源实用技术 设计与应用》", 30 June 2005 * |
周步祥,杨安勇编著: "《电子技术实战必读》", 31 January 2018 * |
杨广羽,马玉新,傅亚光,刘敏,王彦宾: "《光电耦合MOS栅固态继电器回路研究与误触发改进措施》", 《电力系统保护与控制》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113839653A (zh) * | 2021-09-29 | 2021-12-24 | 陕西省地方电力(集团)有限公司 | 一种基于纯硬件器件过流保护的SiC MOSFET驱动电路 |
CN113839653B (zh) * | 2021-09-29 | 2023-08-29 | 国网陕西省电力有限公司电力科学研究院 | 一种基于纯硬件器件过流保护的SiC MOSFET驱动电路 |
RU216376U1 (ru) * | 2022-09-07 | 2023-01-31 | Закрытое Акционерное Общество "Протон-Импульс" (ЗАО "Протон-Импульс") | Твердотельное реле постоянного тока |
Also Published As
Publication number | Publication date |
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CN109672432B (zh) | 2023-01-13 |
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Effective date of registration: 20231027 Address after: B205, No.179 Chezhan Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325600 Patentee after: Zhipu Qiwang (Wenzhou) Electric Power Technology Research Institute Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU DIANZI University |
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Effective date of registration: 20231120 Address after: 325600 paiyantou village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Minhua Holding Group Co.,Ltd. Address before: B205, No.179 Chezhan Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325600 Patentee before: Zhipu Qiwang (Wenzhou) Electric Power Technology Research Institute Co.,Ltd. |