29.2 标准查询与下载
共找到 69 条与 相关的标准，共 5 页
Distributed power system for network cabinets
- ICS
- 29.2
- CCS
- M41
- 发布
- 2017-11-07
- 实施
- 2018-01-01
Communications Bureau (Station)-Online Test Method for Valve-Regulated Sealed Lead-Acid Battery in 48V System
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-07-11
- 实施
- 2016-10-01
Phase change energy storage equipment for communications bureaus (stations)
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
336V DC power supply system for communications
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
Communication Bureau Station Power and Environmental Energy Efficiency Requirements and Evaluation Methods
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
Wall-mounted power supply system for communications
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
Requirements and methods for post-operation evaluation of 240V/336V DC power supply systems for communications
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
Power quality compensation equipment for communication power distribution systems
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-04-05
- 实施
- 2016-07-01
Electromagnetic compatibility and mitigation measures for telecommunications equipment installations Part 9: HPEM protection of communication systems
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-01-15
- 实施
- 2016-04-01
Wind/light complementary power supply system for off-grid communications
- ICS
- 29.2
- CCS
- M41
- 发布
- 2016-01-15
- 实施
- 2016-04-01
10kV high voltage generator set for communication
- ICS
- 29.2
- CCS
- M41
- 发布
- 2015-07-14
- 实施
- 2015-10-01
Communications Bureau (station) power supply, air conditioning and environment centralized monitoring and management system Part 6: Image centralized monitoring system
- ICS
- 29.2
- CCS
- M41
- 发布
- 2015-05-05
- 实施
- 2015-07-01
제1부의 이 항목을 다음으로 대체한다.이 규격은 정격 전압은 250 V 이하이고 안전초
Household and similar electrical appliances-Safety-Part 2-29:Particular requirements for battery chargers
- ICS
- 29.2
- CCS
- Y60
- 发布
- 2007-06-29
- 实施
- 2007-06-29
이 규격은 교류의 전압, 전류, 유효 전력, 무효 전력, 위상각, 역률, 무효율, 주파수와
Electrical measuring transducers for converting A.C.electrical quantities into D.C. electrical quantities
- ICS
- 29.2
- CCS
- K42
- 发布
- 2005-06-30
- 实施
- 2005-06-30
이 규격은 IEC 60146에 기술되어 있는 컨버터 장치용 다이오드와 사이리스터의 스택
Semiconductor convertors-Identification code for convertor connections
- ICS
- 29.2
- CCS
- K46
- 发布
- 2003-06-27
- 实施
- 2003-06-27
이 규격은 일반 전원 장치에 적용한다. 이 전원 장치는 교류를 직류로 변환하거나 직류를 교
Low-voltage power supply device, d.c. output-Requirements for low-voltage power supplies of assessed performance
- ICS
- 29.2
- CCS
- K31
- 发布
- 2003-03-29
- 实施
- 2003-03-29
이 규격은 고전압 직류 송전을 위한 선전류(轉流) 컨버터에 사용되거나 연결된 밸브 단자 사
Thyristor valves for high voltage direct current (HVDC) power transmission-Part 1:Electrical testing
- ICS
- 29.2
- CCS
- K46
- 发布
- 2002-11-30
- 实施
- 2002-11-30
이 규격은 전력 시스템에서 전력 교환을 위해 사용되는 모든 전력선 고전압 직류 컨버터를 갖
Determination of power losses in high-voltage direct current(HVDC) converter stations
- ICS
- 29.2
- CCS
- K46
- 发布
- 2002-11-30
- 实施
- 2002-11-30
이 규격은 교류나 직류 전원으로부터 교류 전원을 공급하는 전원 장치에 적용한다. 전기 측정
Stabilized power supplies, a.c. output
- ICS
- 29.2
- CCS
- K80
- 发布
- 2002-11-30
- 实施
- 2002-11-30
