I.S. EN 60027-7:2010
Current
The latest, up-to-date edition.
LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 7: POWER GENERATION, TRANSMISSION AND DISTRIBUTION
Hardcopy , PDF
English
01-01-2010
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
1 Scope
2 Normative references
3 Letter symbols for AC, three-phase AC, and other network
quantities
4 Letter symbols for space and time
5 Letter symbols for numerical values and ratios of quantities
6 Subscripts and superscripts
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Pertains to generation, transmission, and distribution of electric energy. It also provides names and letter symbols for quantities and units.
DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
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DocumentType |
Standard
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Pages |
60
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PublisherName |
National Standards Authority of Ireland
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Status |
Current
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IEC 60050-811:1991 | International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction |
IEC 60050-195:1998 | International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock |
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IEC 60050-601:1985 | International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General |
IEC TR 60909-1:2002 | Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0 |
IEC 60050-411:1996 | International Electrotechnical Vocabulary (IEV) - Part 411: Rotating machinery |
IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
IEC 60050-441:1984 | International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses |
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EN 60027-2:2007 | Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics |
IEC 60050-442:1998 | International Electrotechnical Vocabulary (IEV) - Part 442: Electrical accessories |
IEC 60027-1:1992 | Letters symbols to be used in electrical technology - Part 1: General |
IEC 60050-141:2004 | International Electrotechnical Vocabulary (IEV) - Part 141: Polyphase systems and circuits |
IEC 60050-421:1990 | International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors |
IEC 60050-603:1986 | International Electrotechnical Vocabulary (IEV) - Part 603: Generation, transmission and distribution of electricity - Power systems planning and management |
IEC 60050-466:1990 | International Electrotechnical Vocabulary (IEV) - Part 466: Overhead lines |
EN 60909-0:2016 | Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents |
EN 62428 : 2008 | ELECTRIC POWER ENGINEERING - MODAL COMPONENTS IN THREE-PHASE A.C. SYSTEMS - QUANTITIES AND TRANSFORMATIONS |
IEC 60050-121:1998 | International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism |
IEC 60027-2:2005 | Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics |
IEC 62428:2008 | Electric power engineering - Modal components in three-phase a.c. systems - Quantities and transformations |
IEC 60050-448:1995 | International Electrotechnical Vocabulary (IEV) - Part 448: Power system protection |
EN 80000-6:2008 | Quantities and units - Part 6: Electromagnetism |
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