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)
|
| DocumentType |
Standard
|
| Pages |
60
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 60027-7:2010 | Equivalent |
| EN 60027-7:2010 | Equivalent |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60050-131:2002 | International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory |
| IEC 80000-6:2008 | Quantities and units - Part 6: Electromagnetism |
| IEC 60909-3:2009 | Short-circuit currents in three-phase AC systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth |
| 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 |
| IEC TR 60909-2:2008 | Short-circuit currents in three-phase a.c. systems - Part 2: Data of electrical equipment for short-circuit current calculations |
| EN 60909-3:2010 | Short-circuit currents in three-phase a.c systems - Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth |
| 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 |
| IEC 60909-0:2016 | Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents |
| EN 60027-1:2006/A2:2007 | LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL |
| 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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