CN105226611B - 单相变压器的短路/过载保护电路 - Google Patents
单相变压器的短路/过载保护电路 Download PDFInfo
- Publication number
- CN105226611B CN105226611B CN201510766743.4A CN201510766743A CN105226611B CN 105226611 B CN105226611 B CN 105226611B CN 201510766743 A CN201510766743 A CN 201510766743A CN 105226611 B CN105226611 B CN 105226611B
- Authority
- CN
- China
- Prior art keywords
- pin
- resistance
- gate
- tca105
- electric capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 230000007257 malfunction Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005284 basis set Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510766743.4A CN105226611B (zh) | 2015-11-11 | 2015-11-11 | 单相变压器的短路/过载保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510766743.4A CN105226611B (zh) | 2015-11-11 | 2015-11-11 | 单相变压器的短路/过载保护电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105226611A CN105226611A (zh) | 2016-01-06 |
CN105226611B true CN105226611B (zh) | 2018-03-06 |
Family
ID=54995403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510766743.4A Active CN105226611B (zh) | 2015-11-11 | 2015-11-11 | 单相变压器的短路/过载保护电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105226611B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105915043B (zh) * | 2016-06-15 | 2018-06-22 | 华南理工大学 | 一种低压交流电源 |
CN106655094A (zh) * | 2016-08-23 | 2017-05-10 | 成都沃尔法特科技有限公司 | 一种采用开关管设计的变压器保护电路 |
CN106786371A (zh) * | 2016-08-23 | 2017-05-31 | 成都沃尔法特科技有限公司 | 一种带保险管的变压器保护电路 |
CN106486967A (zh) * | 2016-08-23 | 2017-03-08 | 成都沃尔法特科技有限公司 | 一种变压器短路保护方法 |
CN106300260A (zh) * | 2016-08-23 | 2017-01-04 | 成都沃尔法特科技有限公司 | 基于开关管设计的变压器保护电路的保护方法 |
CN111786354B (zh) * | 2020-07-21 | 2021-02-05 | 惠州市金田科技有限公司 | 晶闸管短路保护电路及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU959206A1 (ru) * | 1981-03-13 | 1982-09-15 | Бакинский Приборостроительный Завод | Устройство дл защиты трехфазной электроустановки от работы на двух фазах |
CN101458499A (zh) * | 2007-12-10 | 2009-06-17 | 李树聪 | 节能防护模块 |
CN201699400U (zh) * | 2009-11-10 | 2011-01-05 | 佛山市顺德区瑞德电子实业有限公司 | 一种反激电源的短路保护电路 |
CN103812360A (zh) * | 2012-11-14 | 2014-05-21 | 西安众智惠泽光电科技有限公司 | 一种煤矿用防爆直流稳压电源 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06203976A (ja) * | 1992-12-28 | 1994-07-22 | Toshiba Lighting & Technol Corp | 放電灯点灯装置および照明装置 |
-
2015
- 2015-11-11 CN CN201510766743.4A patent/CN105226611B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU959206A1 (ru) * | 1981-03-13 | 1982-09-15 | Бакинский Приборостроительный Завод | Устройство дл защиты трехфазной электроустановки от работы на двух фазах |
CN101458499A (zh) * | 2007-12-10 | 2009-06-17 | 李树聪 | 节能防护模块 |
CN201699400U (zh) * | 2009-11-10 | 2011-01-05 | 佛山市顺德区瑞德电子实业有限公司 | 一种反激电源的短路保护电路 |
CN103812360A (zh) * | 2012-11-14 | 2014-05-21 | 西安众智惠泽光电科技有限公司 | 一种煤矿用防爆直流稳压电源 |
Also Published As
Publication number | Publication date |
---|---|
CN105226611A (zh) | 2016-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105226611B (zh) | 单相变压器的短路/过载保护电路 | |
CN106972769A (zh) | 一种弱电电力负载过压保护电路 | |
CN202197094U (zh) | 输电线路智能故障监测耦合电源保护装置 | |
CN102170178A (zh) | 一种高压输电线路电流耦合取电装置 | |
CN104577971A (zh) | 断电跳闸保护插头 | |
CN202817702U (zh) | 漏电保护装置 | |
CN207218244U (zh) | 一种直流防反接电路 | |
CN103364688B (zh) | 一种三孔插座漏电检测电路 | |
CN203491680U (zh) | 一种自动复位漏电过欠压保护电路 | |
CN103391660A (zh) | 一种led灯具过温保护电路及led灯具 | |
CN202026162U (zh) | 一种高压输电线路电流耦合取电装置 | |
CN104426120A (zh) | 过流过压保护电路及灯具 | |
WO2018145381A1 (zh) | 电路保护装置以及供电系统 | |
CN205304230U (zh) | 一种接触器保护控制电路及空调设备 | |
CN204349419U (zh) | 断电跳闸保护插头 | |
CN102664393A (zh) | 短路电流限流装置 | |
CN201910610U (zh) | 预防零线断引发电压异常烧损供用电设备的保护装置 | |
CN203205828U (zh) | Led驱动电源输入过压保护电路 | |
CN104426122B (zh) | 电网过压保护电路 | |
CN106099840A (zh) | 一种电源电路的保护电路及电源电路 | |
CN205945007U (zh) | 一种电源电路的保护电路及电源电路 | |
KR101171739B1 (ko) | 스위치 전원 주파 과전압 보호회로 | |
CN205595761U (zh) | 家用漏电过压保护器 | |
CN206292294U (zh) | 一种晶体管过流检测电路 | |
CN104600673A (zh) | 欠压保护电路以及灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Mingyang Inventor after: Zhang Jin Inventor after: Jiang Desheng Inventor after: Zhang Xinwei Inventor after: Li Donghui Inventor after: Sun Guoqiang Inventor after: Yang Yanqiu Inventor before: Jiang Desheng Inventor before: Zhang Xinwei Inventor before: Li Donghui Inventor before: Sun Guoqiang Inventor before: Yang Yanqiu |