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BS IEC 60076-21:2011

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

Power transformers Standard requirements, terminology, and test code for step-voltage regulators

Available format(s)

Hardcopy , PDF

Withdrawn date

05-01-2019

Superseded by

BS IEC 60076-21:2018

Language(s)

English

Published date

29-02-2012

$669.38
Including GST where applicable

1. Overview
2. Normative references
3. Definitions
4. Service conditions
5. Rating data
6. Construction
7. Other requirements
8. Test code
9. Control systems
Annex A (informative) - Unusual temperature and altitude
        conditions
Annex B (informative) - Field dielectric tests
Annex C (informative) - Bibliography
Annex D (informative) - IEEE List of Participants

Specifies electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units).

Committee
PEL/14
DocumentType
Standard
Pages
108
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy

This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.

Standards Relationship
IEC 60076-21:2011 Identical

IEC 60255-22-1:2007 Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
IEEE 62-1995 IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors
IEC 61000-4-11:2004+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
IEC 61000-4-8:2009 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
IEEE C57.12.00-2015 IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE C57.19.00 : 2004 GENERAL REQUIREMENTS AND TEST PROCEDURE FOR POWER APPARATUS BUSHINGS
IEEE C57.91-2011 REDLINE IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
IEC 60255-22-5:2008 Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
IEC 60076-4:1976 Power transformers - Part 4: Tappings and connections
IEEE C57.12.90-2010 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE 4-2013 IEEE Standard for High-Voltage Testing Techniques
IEEE 315 : 1975 GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS)
IEEE C37.90.3-2001 IEEE Standard Electrostatic Discharge Tests for Protective Relays
IEEE C57.104-2008 IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers
IEEE C57.98-2011 IEEE Guide for Transformer Impulse Tests
ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)
IEEE C2-2017 NATIONAL ELECTRICAL SAFETY CODE (NESC)(R)
IEC 60255-22-6:2001 Electrical relays - Part 22-6: Electrical disturbance tests for measuring relays and protection equipment - Immunity to conducted disturbances induced by radio frequency fields
IEC 60255-22-3:2007 Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunity
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEEE C37.90.2:2004 WITHSTAND CAPABILITY OF RELAY SYSTEMS TO RADIATED ELECTROMAGNETIC INTERFERENCE FROM TRANSCEIVERS
IEC 60255-5:2000 Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
IEEE C57.12.20-2011 REDLINE IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller: High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
IEEE C37.90.1-2012 IEEE Standard for Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus
IEC 60255-22-2:2008 Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
IEC 60255-21-1:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
IEEE C57.12.31-2010 IEEE Standard for Pole-Mounted Equipment--Enclosure Integrity
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
IEEE C57.106-2006 IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment
IEC 60214-2:2004 Tap-changers - Part 2: Application guide
IEC 60214-1:2014 Tap-changers - Part 1: Performance requirements and test methods
IEC 60255-22-4:2008 Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test
IEEE C57.131-2012 IEEE Standard Requirements for Tap Changers
IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)

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