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

This Standard establishes acceptable performance criteria for new types of ac watthour meters, demand meters, demand registers, pulse devices, and auxiliary devices. It describes acceptable in-service performance levels for meters and devices used in revenue metering. It also includes information on related subjects, such as recommended measurement standards, installation requirements, test methods, and test schedules. The Code for Electricity Metering is designed as a reference for those concerned with the art of electricity metering, such as utilities, manufacturers, and regulatory bodies.

Electricity Metering, Code for

ICS
91.140.50
CCS
A55
发布
2007
实施

Electricity metering equipment. Dependability. Part 21. Collection of meter dependability data from the field

ICS
91.140.50
CCS
发布
2007
实施
2008-01-01

Propose new and revised requirements for the following topics of UL 414: 1. Removal of Outdated Enclosure Requirements; 2. Clarification of Requirements for Live Parts Mounted on the Underside of an Insulating Base; 3. Clarification of Requirements for Metering Transformer Cabinets and Metering Transformer Cabinet Interiors; 4. Editorial Revision of Paragraph 13.19; 5. Clarification of Requirements for Overall Current Rating of a Meter Socket Assembly With More Than One Metering Position; 6. Renumbering Sections 25.11 and 25.12 to Properly Identify Short Circuit Requirements; and 7. Clarification of Marking Requirements.

UL Standard for Safety Meter Sockets COMMENTS DUE: December 6, 2007

ICS
91.140.50
CCS
K30
发布
2007
实施

This European Standard applies to newly manufactured static watt-hour meters intended for residential, commercial and light industrial use, of class indexes A, B and C, for the measurement of alternating current electrical active energy in 50 Hz networks. It specifies particular requirements and type test methods. It applies to static watt-hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed together in a meter case. It also applies to operation indicator(s) and test output(s). If the meter has (a) measuring element(s) for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces etc. are enclosed in the meter case (multi-function meters) then this standard applies only for the active energy metering part. This standard distinguishes between: – meters of class indexes A, B and C; – direct connected and transformer operated meters; – meters for use in networks equipped with or without earth fault neutralizers. It does not apply to: – watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-toline voltage for meters for polyphase systems); – portable meters; – reference meters. Methods for acceptance testing are covered by the IEC 62058 series of standards 1). The dependability aspect is covered by the documents of the IEC 62059 series.

Electricity metering equipment (a.c.) - Particular requirements - Static meters for active energy (class indexes A, B and C)

ICS
91.140.50
CCS
Q77
发布
2006-12-29
实施
2006-12-29

This European Standard applies to newly manufactured electromechanical watt-hour meters intended for residential, commercial and light industrial use, of class indexes A and B, for the measurement of alternating current electrical active energy in 50 Hz networks. It specifies particular requirements and type test methods. It applies to electromechanical watt-hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed together in a meter case. It also applies to operation indicator(s) and test output(s). If the meter has (a) measuring element(s) for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces etc. are enclosed in the meter case (multi-function meters) then this standard applies only for the active energy metering part. This standard distinguishes between: – meters of class indexes A and B; – direct connected and transformer operated meters; – meters for use in networks equipped with or without earth fault neutralizers. It does not apply to: – watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems); – portable meters. Methods for acceptance testing are covered by the IEC 62058 series of standards 1). The dependability aspect is covered by the documents of the IEC 62059 series.

Electricity metering equipment (a.c.) - Particular requirements - Electromechanical meters for active energy (class indexes A and B)

ICS
91.140.50
CCS
Q77
发布
2006-12-29
实施
2006-12-29

This European Standard applies to newly manufactured watt-hour meters, measuring active electrical energy, intended for residential, commercial and light industrial use, for use on 50 Hz electrical networks. It specifies general requirements and type tests methods. It applies to electromechanical or static watt-hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed in a meter case. It also applies to operation indicator(s) and test output(s). If the meter has (a) measuring element(s) for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces, etc. are enclosed in the meter case (multi-function meters) then this standard applies only for the active energy metering part. This standard distinguishes between: – electromechanical and static meters; – meters of class indexes A, B and C; – direct connected and transformer operated meters; – protective class I and protective class II meters; – meters intended to be used indoors and outdoors. It does not apply to: – watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems); – portable meters; – reference meters. For rack-mounted meters, the mechanical properties are not covered in this standard. The test levels are regarded as minimum values to guarantee the proper functioning of the meter under normal working conditions. For special applications, other test levels might be necessary and should be agreed on between the user and the manufacturer.

Electricity metering equipment (a.c.). General requirements, tests and test conditions. Metering equipment (class indexes A, B and C)

ICS
91.140.50
CCS
F21
发布
2006-12-29
实施
2006-12-29

Supplements, modifies or replaces the general requirements of the other parts of IEC Publication 364. Applies particularly to all parts of fixed installations of agricultural and horticultural premises outdoors and indoors and to the locations where live

Electrical installations of buildings. Part 7 : Requirements for special installations or locations. Section 705 : Electrical installations of agricultural and horticultural premises

ICS
91.140.50
CCS
P91;Q77
发布
2006-12-01
实施
2007-06-01

Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching

ICS
91.140.50
CCS
发布
2006-11-29
实施
2006-11-29

Electrical installations of buildings -- Part 7-740: Requirements for special installations or locations - Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses

ICS
91.140.50
CCS
发布
2006-11-29
实施
2006-11-29

This standard describes the procedures for installing and maintaining generator sets.

Recommended Practice for Installing Generator Sets

ICS
91.140.50
CCS
K20
发布
2006-10-4
实施

This part of IEC 62059-41 is applicable to all types of static metering equipment for energy measurement and load control.

Electricity metering equipment – Dependability – Part 41: Reliability prediction

ICS
91.140.50
CCS
发布
2006-10-27
实施
2006-10-27

Consumer units and meter panels AC 400 V - Part 102: Particular requirements for Consumer units and meter panels for electronic meters (eHZ)

ICS
91.140.50
CCS
K31
发布
2006-10
实施

Electricity metering equipment - Dependability -- Part 41: Reliability prediction (IEC 62059-41:2006)

ICS
91.140.50
CCS
发布
2006-09-30
实施
2006-09-30

Electricity metering equipment (AC) - Particular requirements - Part 52: Symbols (IEC 62053-52:2005); German version EN 62053-52:2005

ICS
91.140.50
CCS
N20
发布
2006-08
实施
2006-08-01

This part of IEC 62059-41 is applicable to all types of static metering equipment for energy measurement and load control.

Electricity metering equipment - Dependability - Part 41: Reliability prediction

ICS
91.140.50
CCS
N22
发布
2006-07-31
实施
2006-07-31

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 1 and 2) (IEC 62055-31:2005); German version EN 62055-31:2005

ICS
91.140.50
CCS
N22
发布
2006-07
实施
2006-07-01

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
2006-04-01
实施
2006-04-05

この規格は。電気設備の伝導及び放射妨害の影響に対する保護の方法について規定する。

Electrical installations of buildings -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances

ICS
91.140.50
CCS
P91
发布
2006-03-25
实施

この規格は。次の電気設備について規定する。

Electrical installations of buildings -- Part 1: Fundamental principles, assessment of general characteristics, definitions

ICS
91.140.50
CCS
P91
发布
2006-03-25
实施

Electricity metering. Payment systems. Part 31: Particular requirements. Static payment meters for active energy (classes 1 and 2) (IEC 62055-31:2005)

ICS
91.140.50
CCS
发布
2006-03-15
实施
2006-03-15



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