91.140.50 供电系统 标准查询与下载



共找到 818 条与 供电系统 相关的标准,共 55

Electricity metering equipment (a.c.). General requirements, tests and test conditions. Part 21: Tariff and load control equipment (IEC 62052-21:2004)

ICS
91.140.50
CCS
发布
2005-03-14
实施
2005-03-14

specifies particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment

Electricity metering (a.c.) - Tariff and load control -- Part 21: Particular requirements for time switches

ICS
91.140.50
CCS
发布
2005-01-27
实施
2005-01-27

specifies particular requirements for the type test of newly manufactured indoor electronic ripple control receivers for the reception and interpretation of pulses of a single audio frequency superimposed on the voltage of the electricity distribution network and for the execution of the corresponding switching operations. In this system the mains frequency is generally used to synchronize the transmitter and receivers. Neither the control frequency nor the encoding are standardized in this stan

Electricity metering (a.c.) - Tariff and load control -- Part 11: Particular requirements for electronic ripple control receivers

ICS
91.140.50
CCS
发布
2005-01-27
实施
2005-01-27

Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Tariff and load control equipment

ICS
91.140.50
CCS
N22
发布
2005-01-21
实施
2005-01-21

This part of IEC 62052 specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum demand indicator devices. This standard gives no requirements for constructional details internal to the tariff and load control equipment. In the case where tariff and load control functionality is integrated into multifunction electricity metering equipment, the relevant parts of this standard apply. This standard does not cover the acceptance tests and the conformity tests. Nevertheless, an example of what could be an acceptance test is given in Annex F. The dependability aspect is covered by the documents of the IEC 62059 series.

Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment

ICS
91.140.50
CCS
发布
2005-01-21
实施
2005-01-21

Electricity metering (a.c.). Tariff and load control. Part 21: Particular requirements for time switches (IEC 62054-21:2004)

ICS
91.140.50
CCS
发布
2005-01-15
实施
2005-01-15

Electricity metering (a.c.). Tariff and load control. Part 11: Particular requirements for electronic ripple control receivers (IEC 62054-11:2004)

ICS
91.140.50
CCS
发布
2005-01-15
实施
2005-01-15

Electricity metering equipment (a.c.). Particular requirements. Part 23. Static meters for reactive energy

ICS
91.140.50
CCS
发布
2005
实施
2006-09-01

Electricity metering equipment (a.c). Particular requirements. Part 21. Static meters for active energy (classes 1 and 2)

ICS
91.140.50
CCS
发布
2005
实施
2005-07-01

Electricity metering equipment (a.c.). Particular requirements. Part 22. Static meters for active energy classes (0,2S and 0,5S)

ICS
91.140.50
CCS
发布
2005
实施
2005-07-01

Electricity metering equipment (a.c). Particular requirements. Part 11. Electromechanical meters for active energy (classes 0,5; 1 and 2)

ICS
91.140.50
CCS
发布
2005
实施
2005-07-01

Specifies requirements for newly manufactured static watt-hour meters of accuracy classes 1 and 2, for the measurement of a.c. electrical active energy of frequencies in the range 45 Hz to 65 Hz, and for their type tests.

Watt-hour meters - AC electronic meters for active energy

ICS
91.140.50
CCS
N22
发布
2004-12-03
实施

This part of IEC 62054 specifies particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment. The time switch keeps the real time, it may keep the date, it may be capable of handling leap years, it may support daylight saving, i.e. it modifies the deviation of local time to GMT according to the relevant regulations. The time switch may have a synchronization capability. The time switch also holds a schedule of switching actions, which may be specified in terms of time, day of the week, date within a month or a year. The time switch controls the output elements depending on the time and the schedule of switching actions stored. This standard gives no requirements for constructional details internal to the time switch. In the case where time switch functionality is integrated into multifunction electricity metering equipment, the relevant parts of this standard apply. This standard covers time switches with analogue mechanical dials or electronic digital displays that are - synchronous; or - crystal-controlled. This standard does not cover the acceptance tests and the conformity tests. Nevertheless, an example of what could be an acceptance test is given in Annex A . The dependability aspect is covered by the documents of the IEC 62059 series. When using this standard in conjunction with IEC 62052-21, the requirements of this standard take precedence over those of IEC 62052-21 with regard to any item already covered in it.

Electricity metering equipment (a.c.) - Tariff and load control - Particular requirements for time switches

ICS
91.140.50
CCS
N22
发布
2004-11-26
实施
2004-11-26

This part of IEC 62054 specifies particular requirements for the type test of newly manufactured indoor electronic ripple control receivers for the reception and interpretation of pulses of a single audio frequency superimposed on the voltage of the electricity distribution network and for the execution of the corresponding switching operations. In this system the mains frequency is generally used to synchronize the transmitter and receivers. Neither the control frequency nor the encoding are standardized in this standard. This standard gives no requirements for constructional details internal to the receiver. In the case where ripple control functionality is integrated in multifunction electricity metering equipment, the relevant parts of this standard apply. This standard does not cover the acceptance tests and the conformity tests. Nevertheless, an example of what could be an acceptance test is given in Annex D. The dependability aspect is covered by the documents of the IEC 62059 series. When using this standard in conjunction with IEC 62052-21, the requirements of this standard take precedence over those of IEC 62052-21 with regard to any item already covered in it.

Electricity metering equipment (a.c.) - Tariff and load control - Particular requirements for electronic ripple control receivers

ICS
91.140.50
CCS
N22
发布
2004-11-25
实施
2004-11-25

The document specifies the nature and the minimum numbers of plugs and points for lamps and other electrical appliances which are required in the electrical installation of residential buildings.

Electrical installations in residential buildings - Part 2: Nature and extent of minimum equipment

ICS
91.140.50
CCS
P91
发布
2004-08
实施

本规程适用于工业与民用建筑中额定交流电压不高于1000V、频率50~60Hz、电流8000A及以下的母线槽的选用、安装及验收。

Specification for selection, installation and acceptance of low-voltage busways

ICS
91.140.50
CCS
P91
发布
2004-06-30
实施
2004-08-01

Specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum dema

Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment

ICS
91.140.50
CCS
N22
发布
2004-05
实施
2016-11-25

Specifies particular requirements for the type test of newly manufactured indoor electronic ripple control receivers for the reception and interpretation of pulses of a single audio frequency superimposed on the voltage of the electricity distribution ne

Electricity metering (a.c.) - Tariff and load control - Part 11: Particular requirements for electronic ripple control receivers

ICS
91.140.50
CCS
N22
发布
2004-05
实施
2016-11-22

GB/T 17215的本部分规定了最新制造的室内使用并具有工作储备的时间开关的型式试验特殊要 求。时间开关常用于电力负载控制、多费率寄读器和电能计量设备的最大需量装置。 时间开关保持实时,它可以保存日期,还能够处理闰年,它还支持夏令时,也就是说,根据相关规则, 它能修改当地时间和GMT的偏差。时间开关还具有同步功能,时间开关也保存开关动作程序表,该表 可以对时间周期、星期几、年或月的日期进行规定。时间开关根据时间和储存的程序表来控制输出 单元。 本部分对时间开关的内部结构不做要求。 当时间开关功能与多功能电能表功能结合起来时,本部分相关部分仍然适用。 本部分包括具有模拟机械标度盘或电子式数字显示器的时间开关。 ——同步时间开关; ——晶控时间开关。 本部分不包括接收试验和一致性试验,但是接收试验作为例子在附录A中给出。 可靠性方面的要求参照IEC 62059。 本部分与IEC 62052—21同时使用的时候,本部分条款优于IEC 62052—21。

Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches

ICS
91.140.50
CCS
N22
发布
2004-05
实施
2017-02-01

The particular requirements of this part of IEC 60364, in association with IEC 60364, parts 1 to 6, apply to the temporary electrical installations in exhibitions, shows and stands (including mobile and portable displays and equipment) to protect users. Unless specifically stated, this part does not apply to exhibits for which requirements are given in the relevant standards. This part does not apply to the fixed electrical installation of the building, if any, in which the exhibition, shows or stands may take place.

Electrical installations of buildings - Part 7-711: Requirements for special installations or locations - Exhibitions, shows and stands

ICS
91.140.50
CCS
发布
2004-04-13
实施
2004-03-19



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号