CN103916012A - 一种本质安全电源转换装置 - Google Patents
一种本质安全电源转换装置 Download PDFInfo
- Publication number
- CN103916012A CN103916012A CN201410129870.9A CN201410129870A CN103916012A CN 103916012 A CN103916012 A CN 103916012A CN 201410129870 A CN201410129870 A CN 201410129870A CN 103916012 A CN103916012 A CN 103916012A
- Authority
- CN
- China
- Prior art keywords
- resistance
- module
- comparator
- pins
- power
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 47
- 238000000605 extraction Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000005065 mining Methods 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 30
- 230000009191 jumping Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Inverter Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410129870.9A CN103916012B (zh) | 2014-04-01 | 2014-04-01 | 一种本质安全电源转换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410129870.9A CN103916012B (zh) | 2014-04-01 | 2014-04-01 | 一种本质安全电源转换装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103916012A true CN103916012A (zh) | 2014-07-09 |
CN103916012B CN103916012B (zh) | 2016-09-28 |
Family
ID=51041470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410129870.9A Active CN103916012B (zh) | 2014-04-01 | 2014-04-01 | 一种本质安全电源转换装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103916012B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104617547A (zh) * | 2015-02-15 | 2015-05-13 | 山东微感光电子有限公司 | 一种矿用本安电源用双重保护电路 |
CN105449632A (zh) * | 2014-08-15 | 2016-03-30 | 施耐德电器工业公司 | 用于保护低压电路的设备和方法 |
CN108964450A (zh) * | 2018-06-01 | 2018-12-07 | 上海交通大学 | 一种直流电源接入交流电源的复合电路及其应用 |
CN109066642A (zh) * | 2018-09-20 | 2018-12-21 | 江苏为恒智能科技有限公司 | 一种高精度双向过压滞回保护电路 |
CN109386732A (zh) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | Lpg槽车装卸防护装置及防护方法 |
CN111123797A (zh) * | 2019-12-31 | 2020-05-08 | 天地(常州)自动化股份有限公司 | 一种煤矿监控***电源管理***及方法 |
CN114136163A (zh) * | 2021-09-14 | 2022-03-04 | 上海辰竹仪表有限公司 | 一种防爆认证装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684924A (en) * | 1971-09-10 | 1972-08-15 | Westinghouse Electric Corp | Electrical system with energy barrier |
CN102695316A (zh) * | 2012-06-11 | 2012-09-26 | 抚顺矿灯制造总厂 | 矿灯本质安全电源串联限流电路 |
CN203039343U (zh) * | 2012-12-29 | 2013-07-03 | 深圳市中兴昆腾有限公司 | 本安过流保护电路 |
CN103208774A (zh) * | 2013-05-02 | 2013-07-17 | 石家庄迅能电子科技有限公司 | 一种本安电源短路保护电路 |
CN203119761U (zh) * | 2013-03-06 | 2013-08-07 | 中国科学院自动化研究所 | 矿用本安电源 |
CN203312763U (zh) * | 2013-06-26 | 2013-11-27 | 上海煤科实业有限公司 | 本安电源三重过压保护电路 |
-
2014
- 2014-04-01 CN CN201410129870.9A patent/CN103916012B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684924A (en) * | 1971-09-10 | 1972-08-15 | Westinghouse Electric Corp | Electrical system with energy barrier |
CN102695316A (zh) * | 2012-06-11 | 2012-09-26 | 抚顺矿灯制造总厂 | 矿灯本质安全电源串联限流电路 |
CN203039343U (zh) * | 2012-12-29 | 2013-07-03 | 深圳市中兴昆腾有限公司 | 本安过流保护电路 |
CN203119761U (zh) * | 2013-03-06 | 2013-08-07 | 中国科学院自动化研究所 | 矿用本安电源 |
CN103208774A (zh) * | 2013-05-02 | 2013-07-17 | 石家庄迅能电子科技有限公司 | 一种本安电源短路保护电路 |
CN203312763U (zh) * | 2013-06-26 | 2013-11-27 | 上海煤科实业有限公司 | 本安电源三重过压保护电路 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449632A (zh) * | 2014-08-15 | 2016-03-30 | 施耐德电器工业公司 | 用于保护低压电路的设备和方法 |
CN104617547A (zh) * | 2015-02-15 | 2015-05-13 | 山东微感光电子有限公司 | 一种矿用本安电源用双重保护电路 |
CN104617547B (zh) * | 2015-02-15 | 2017-12-05 | 山东微感光电子有限公司 | 一种矿用本安电源用双重保护电路 |
CN109386732A (zh) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | Lpg槽车装卸防护装置及防护方法 |
CN108964450A (zh) * | 2018-06-01 | 2018-12-07 | 上海交通大学 | 一种直流电源接入交流电源的复合电路及其应用 |
CN109066642A (zh) * | 2018-09-20 | 2018-12-21 | 江苏为恒智能科技有限公司 | 一种高精度双向过压滞回保护电路 |
CN109066642B (zh) * | 2018-09-20 | 2024-04-05 | 江苏为恒智能科技有限公司 | 一种高精度双向过压滞回保护电路 |
CN111123797A (zh) * | 2019-12-31 | 2020-05-08 | 天地(常州)自动化股份有限公司 | 一种煤矿监控***电源管理***及方法 |
CN114136163A (zh) * | 2021-09-14 | 2022-03-04 | 上海辰竹仪表有限公司 | 一种防爆认证装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103916012B (zh) | 2016-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103916012A (zh) | 一种本质安全电源转换装置 | |
CN106953393A (zh) | 一种恒流充电电路、储能电源及恒流充电方法 | |
CN203707757U (zh) | 过压保护电路及电子设备 | |
CN103487767A (zh) | 一种负载驱动电路以及电子负载 | |
CN103441482A (zh) | 一种精确限流的电流监测电路 | |
CN203406784U (zh) | Dc-dc降压电路和dc-dc电源 | |
CN203086113U (zh) | 一种可设置保护阈值的保护电路 | |
CN206481043U (zh) | 一种带有多路输出单路过流短路保护电路 | |
CN206148999U (zh) | 一种带限流保护的电压可调式充电器 | |
CN105391320A (zh) | 多相电源电路 | |
CN201828595U (zh) | 直流电压信号隔离放大电路 | |
CN105807831A (zh) | 一种线性稳压器及防止过冲的线性稳压*** | |
CN101887281A (zh) | 一种增流稳压电路 | |
CN203216959U (zh) | 一种浮地数显表头供电结构 | |
CN205142005U (zh) | Pwm调压电路及恒压源电路 | |
CN212572079U (zh) | 一种应用于变送器的反接、过压保护电路 | |
CN203941473U (zh) | 压力传感器电源保护电路 | |
CN204697328U (zh) | 升压型led驱动电路 | |
CN210037954U (zh) | 一种电源电压过压及欠压保护指示电路 | |
CN204720966U (zh) | Dc-dc电源输出过流短路保护电路 | |
CN103647249B (zh) | 一种欠压保护电路 | |
CN204102020U (zh) | 一种用于地网泄流通道测试装置发射模块的恒流电源*** | |
CN104237612A (zh) | 过电流侦测电路 | |
CN207732622U (zh) | 输出电压恒压控制电路 | |
CN206673849U (zh) | 核电站堆芯核测***使用的高性能电源模块 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 222001 Jiangsu city of Lianyungang Province Lake Road No. 18 Co-patentee after: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. Patentee after: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Address before: 222061 Jiangsu city of Lianyungang Province Lake Road No. 18 Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20201117 Address after: 222061 Jiangsu city of Lianyungang Province Lake Road No. 18 Patentee after: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee after: CSIC Information Technology Co.,Ltd. Address before: 222001 Jiangsu city of Lianyungang Province Lake Road No. 18 Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: CSIC Information Technology Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: CSIC Information Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: China Shipbuilding Digital Information Technology Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: The 716th Research Institute of China Shipbuilding Corp. Patentee before: CSIC Information Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |