iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
IEC

IEC/TR 62051

Electricity metering - Glossary of terms

Electricity metering - Glossary of terms

This technical report provides definitions of terms used in present and future standards on electrical energy measurement, prepared by IEC TC 13. These terms cover electrical energy measurement, tariff and load control, and customer/utility information exchange systems. The report includes terms on Distribution Automation Systems not covered by IEC 60050(371). The report also covers terms on customer/utility information exchange, electricity prepayment systems, and dependablility of electricity metering equipment.  

This publication is of high relevance for Smart Grid.

Electricity metering - Glossary of terms

General Information

Status
Not Published
ICS
91.140.50 - Electricity supply systems
Technical Committee
TA 13 - Environment for AV and multimedia equipment (tentative title
Current Stage
PPUB - Publication issued
Start Date
23-Apr-1999
Ref Project
SIST IEC/TR 62051:1999 - Electricity metering - Glossary of terms

Buy Standard

IEC/TR 62051:1999IEC/TR 62051:1999
PreviousNext
Technical report
IEC/TR 62051:1999
English language
57 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST IEC/TR 62051:1999
01-februar-2001
Electricity metering - Glossary of terms
Electricity metering - Glossary of terms
Ta slovenski standard je istoveten z: IEC/TR 62051
ICS:
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST IEC/TR 62051:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 2 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 3 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 4 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 5 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 6 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 7 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 8 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 9 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 10 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 11 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 12 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 13 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 14 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 15 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 16 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 17 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 18 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 19 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 20 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 21 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 22 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 23 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 24 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 25 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 26 ----------------------

SIST IEC/TR 62051:1999

---------------------- Page: 27 ----------------------

SIST IEC/TR 62051:1999

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

IEC
IEC 60050-826:2022(Main)
International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations

IEC 60050-826:2022 gives the general terminology used for electrical installations such as those of residential, industrial or commercial premises. It does not cover systems for distribution of energy to the public or power generation and transmission for such systems. This new edition reviews and complements the previous one. An important aim of the revision is to achieve compliance with IEC 61140:2016. In addition, some new terms have been added from IEC 60364-8-1:2014 and IEC 60364-8-2:2018. It has the status of a horizontal publication in accordance with IEC Guide 108.
This terminology is consistent with the terminology developed in the other specialized parts of the IEV.
This horizontal publication is primarily intended for use by technical committees in the preparation of IEC publications in accordance with the principles laid down in IEC Guide 108.
One of the responsibilities of a technical committee is, wherever applicable, to make use of horizontal publications in the preparation of its publications.

  • Standard
    113 pages
    English and French language
    sale 15% off
IEC
IEC 62055-42:2022(Main)
Electricity metering - Payment systems - Part 42: Transaction Reference Numbers (TRN)

IEC 62055-42:2022, specifies a token generation mechanism and token structure for smart prepayment functionality in markets where IEC 62055-41 compliant systems are not used, and where a different security mechanism is required by project-specific or national requirements. This document specifies token structure, authentication and an anti-replay mechanism, token operating model, and protocol.
This document is informed by the STS Association key management services, and by the key management mechanisms used within the DLMS/COSEM security model within IEC 62056‑6‑2. Reference is made to the international STS token standards (IEC 62055-41, IEC 62055-51 and IEC 62055-52) for payment metering systems, and interworking has been considered where appropriate in terms of token carrier ranges in the decimal domain. IEC 62055-41 tokens and those described in this document are not interoperable, however their domains are designed to be mutually exclusive to ensure the two kinds of tokens do not interfere with each other.
Metering application processing and functionality, HAN interface commands and attributes, WAN interface commands and attributes are outside the scope of this document; however, reference is made to other standards in this regard.
The mechanism for auditing and retrieving data from the meter relating to tariffication, meter readings, profile data and other legal metrology information is outside the scope of this document; however, this is defined as part of any overall metering solution. Such interfaces for retrieving data from a meter may be defined using suitable protocols such as DLMS/COSEM as defined in the IEC 62056 series.

  • Standard
    163 pages
    English and French language
    sale 15% off
IEC
IEC 62055-31:2022(Main)
Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 0,5, 1 and 2)

IEC 62055-31:2022 applies to newly manufactured, static watt-hour payment meters of accuracy classes 0,5, 1 and 2 for direct connection, for the measurement of alternating current electrical energy consumption of a frequency in the range 45 Hz to 65 Hz that include a supply control switch for the purpose of interruption or restoration of the electricity supply to the load in accordance with the current value of the available credit maintained in the payment meter. It does not apply to static watt-hour payment meters where the voltage across the connection terminals exceeds 1 000 V (line-to-line voltage for meters for polyphase systems). It applies to payment meters for indoor application, operating under normal climatic conditions where the payment meter is mounted as for normal service (i.e. together with a specified matching socket where applicable). Payment meters are implementations where all the main functional elements are incorporated in a single enclosure, together with any specified matching socket. There are also multi-device payment metering installations where the various main functional elements, such as the measuring element, the user interface unit, token carrier interface, and the supply control switch are implemented in more than one enclosure, involving additional interfaces. Functional requirements that apply to payment meters are also defined in this document, and include informative basic functional requirements and tests for the prepayment mode of operation in Annex A. Allowances are made for the relatively wide range of features, options, alternatives, and implementations that may be found in practice. The diverse nature and functionality of payment meters prevent the comprehensive specification of detailed test methods for all of these requirements. However, in this case, the requirements are stated in such a way that tests can then be formulated to respect and validate the specific functionality of the payment meter being tested. This document does not cover specific functionality or performance requirements for circuit protection, isolation or similar purposes that may be specified through reference to other specifications or standards. Safety requirements removed from Edition 1.0 have been replaced with references to the safety requirements now contained in IEC 62052-31:2015, the product safety standard for newly manufactured electricity meters. In-service safety testing (ISST) is not covered by IEC 62052-31:2015 and is left to national best practice usually as an extension of existing in-service testing (IST) of metrology stability. This document does not cover software requirements. This document covers type-testing requirements only. For acceptance testing, the requirements given in IEC 62058‑11:2008 and IEC 62058-31:2008 may be used. Dependability aspects are addressed in the IEC 62059 series of standards. Additional reliability, availability, maintenance and life cycle aspects are provided by IEC TC 56. This document does not cover conformity tests and system compliance tests that may be required in connection with legal or other requirements of some markets. This second edition cancels and replaces the first edition published in 2005. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Title modified.
b) Removal of the contents of Annex C relating to the requirements for the supply control switch, and added reference to IEC 62052-31:2015 which contains the relevant requirements.

  • Standard
    109 pages
    English and French language
    sale 15% off
IEC
IEC 63318:2022(Main)
Specifications for SELV DC systems conforming to the ESMAP multi-tier framework tier 2 and tier 3 requirements for household electricity supply

IEC 63318:2022 This document specifies electrical systems that are intended to be used for electricity access and not connected to a public network such as product kits up to 35 V DC as specified in IEC 62257-9-5 and IEC 62257-9-8 for Tier 2 of the ESMAP Muti-Tier Framework for household electricity supply; and/or 48 V DC fixed installations, for Tier 3 of the ESMAP Muti-Tier Framework for household electricity supply. This document applies to Tier 2 and Tier 3 installations using SELV DC systems.

  • Standard
    32 pages
    English and French language
    sale 15% off
IEC
IEC 62056-3-1:2021(Main)
Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling

IEC 62056-3-1:2021 is available as IEC 62056-3-1:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62056-3-1:2021 describes two sets of profiles: the first set of profiles allows a bidirectional communication between a client and a server. This set of profiles is made of three profiles allowing local bus data exchange with stations either energized or not. For non-energized stations, the bus supplies energy for data exchange. Three different profiles are supported:
• base profile: this three-layer profile provides remote communication services;
NOTE 1 This first profile was published in IEC 61142:1993 and became known as the Euridis standard.
• profile with DLMS: this profile allows using DLMS services as specified in IEC 61334 4 41;
NOTE 2 This second profile was published in IEC 62056-31:1999.
• profile with DLMS/COSEM: this profile allows using the DLMS/COSEM Application layer and the COSEM object model as specified in IEC 62056 5 3 and in IEC 62056 6 2 respectively.
The three profiles use the same physical layer and they are fully compatible, meaning that devices implementing any of these profiles can be operated on the same bus. The transmission medium is twisted pair using carrier signalling and it is known as the Euridis Bus.
The second set of profiles allows unidirectional communication between a given Energy Metering device and a Customer Energy Management System. This second set is made up of three profiles.
Subclause 4.2.1 to Clause 8 included specify the bidirectional communication using twisted pair signalling and Clause 9 to 9.5 the unidirectional communication using twisted pair signalling.
This second edition cancels and replaces the first edition of IEC 62056-3-1, issued in 2013, and constitutes a technical revision.
The main technical changes with regard to the previous edition are as follows:
• addition of a profile which makes use of the IEC 62056 DLMS/COSEM Application layer and COSEM object model;
• review of the data link layer which is split into two parts:
– a pure Data Link layer;
– a "Support Manager" entity managing the communication media;
• ability to negotiate the communication speed, bringing baud rate up to 9 600 bauds.

  • Standard
    258 pages
    English and French language
    sale 15% off
IEC
IEC 60364-7-710:2021(Main)
Low-voltage electrical installations - Part 7-710: Requirements for special installations or locations - Medical locations

IEC 60364-7-710:2021 applies to electrical installations in medical locations so as to provide safety of patients and medical staff. These requirements refer to:
– hospitals and clinics or equivalent institutions (including equivalent transportable and mobile locations);
which, subject to assessment (710.30), can also include:
– sanatoriums and health clinics;
– dedicated locations in homes for senior citizens and aged care homes, where patients receive medical care;
– medical centres, outpatients' clinics and departments, casualty wards;
– other outpatients' institutions (industrial, sports and others);
– medical and dental practices;
– dedicated medical rooms in the workplace;
– other locations where medical electrical equipment is used;
– veterinary clinics;
– rooms in existing installations where a change of utilization for medical applications occur.
This list is not exhaustive.
The requirements of this document do not apply to ME equipment or ME systems.
This edition includes the following significant technical changes with respect to the previous edition:
a) the scope provides improved information to the application of this document;
b) some terms and definitions have been revised;
c) the validity of the respective parts of the IEC 60364 series has been verified and clauses updated;
d) Clause 710.30 has been extended;
e) Clause 710.41 has been updated;
f) Clause 710.413 has been renumbered as Clause 710.411;
g) in 710.411 insulation fault location systems have been added;
h) Clause 710.421 has been extended to include arc fault detection devices;
i) Clause 710.44 has been added;
j) Clause 710.51 has been updated and now covers distribution boards and electrical operating areas;
k) Clause 710.514, has been extended and includes separate subclauses on diagrams, documentation and operating instructions;
l) Subclauses 710.531 to 710.537 have been added;
m) Clause 710.55 has been updated;
n) Clause 710.56 has been added;
o) Clause 710.6, Verification, has been revised;
p) Annex A was deleted, and the contents integrated into 710.560.4;
q) former Annex B is now Annex A and has been updated;
r) an informative Annex B on guidance concerning electromagnetic interferences (EMI) in installations of buildings has been added

  • Standard
    83 pages
    English and French language
    sale 15% off
IEC
IEC 60364-5-54:2011/AMD1:2021(Main)
Amendment 1 - Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors
  • Standard
    22 pages
    English and French language
    sale 15% off
IEC
IEC 60364-5-53:2019/AMD1:2020(Main)
Amendment 1 - Low-Voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection for safety, isolation, switching, control and monitoring
  • Standard
    39 pages
    English and French language
    sale 15% off
IEC
IEC 60839-11-5:2020(Main)
Alarm and electronic security systems - Part 11-5: Electronic access control systems - Open supervised device protocol (OSDP)
SIST IEC/TR2 62056-51:2001

IEC 60839-11-5:2020 specifies the Open supervised device protocol (OSDP) for electronic access control systems. This includes communication settings, commands and replies between the ACU and the peripheral devices. It also includes a mapping of mandatory and optional requirements as per IEC 60839-11-1:2013 as covered by Annex.
This document applies to physical security only. Physical security prevents unauthorized personnel, attackers or accidental intruders from physically accessing a building, room, etc.

  • Standard
    85 pages
    English language
    sale 15% off
  • Standard
    177 pages
    English and French language
    sale 15% off
  • Technical report
    35 pages
    English language
    sale 10% off
    e-Library read for
    1 day
IEC
IEC 62053-24:2020(Main)
Electricity metering equipment - Particular requirements - Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)

IEC 62053-24:2020 applies only to static var-hour meters of accuracy classes 0,5S, 1S, 1, 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only.
This document uses a conventional definition of reactive energy where the reactive power and energy is calculated from the fundamental frequency components of the currents and voltages only.
This document applies to electricity metering equipment designed to:
• measure and control electrical energy on electrical networks (mains) with voltage up to 1 000 V AC;
• have all functional elements, including add-on modules, enclosed in, or forming a single meter case with exception of indicating displays;
• operate with integrated or detached indicating displays, or without an indicating display;
• be installed in a specified matching socket or rack;
• optionally, provide additional functions other than those for measurement of electrical energy.
Meters designed for operation with low power instrument transformers (LPITs as defined in the IEC 61869 series) may be considered as compliant with this document only if such meters and their LPITs are tested together and meet the requirements for directly connected meters.
This document does not apply to:
• meters for which the voltage line-to-neutral derived from nominal voltages exceeds 1 000 V AC;
• meters intended for connection with low power instrument transformers (LPITs as defined in the IEC 61869 series) when tested without such transformers;
• metering systems comprising multiple devices (except LPITs) physically remote from one another;
• portable meters;
• meters used in rolling stock, vehicles, ships and airplanes;
• laboratory and meter test equipment;
• reference standard meters;
• data interfaces to the register of the meter;
• matching sockets or racks used for installation of electricity metering equipment;
• any additional functions provided in electrical energy meters.
This document does not cover measures for the detection and prevention of fraudulent attempts to compromise a meter’s performance (tampering).
This second edition cancels and replaces the first edition published in 2014 and its amendment 1:2016. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition: see Annex E

  • Standard
    46 pages
    English and French language
    sale 15% off