IEEE C37.66 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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REQUIREMENTS FOR CAPACITOR SWITCHES FOR AC SYSTEMS (1 KV TO 38 KV)
Hardcopy , PDF
24-03-2022
English
01-01-2006
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1 Scope
2 Normative references
3 Definitions
4 Service conditions
4.1 Usual service conditions
4.2 Unusual service conditions
5 Ratings
5.1 General
5.2 Rating information
5.3 Rated maximum voltage
5.4 Rated power frequency
5.5 Rated peak fault-making current
5.6 Rated symmetrical fault-making current
5.7 Rated capacitive switching current
5.8 Rated peak withstand current
5.9 Rated short-time (symmetrical) withstand current
and duration
5.10 Rated high-frequency transient-making current
5.11 Rated transient inrush frequency
5.12 Rated lightning impulse withstand voltage
5.13 Rated control voltages and ranges
6 Design tests
6.1 General
6.2 Insulation (dielectric) tests
6.3 Short-time current tests
6.4 Rated fault-making current tests
6.5 Operating duty tests
6.6 Condition of capacitor switch after short-time current
tests, rated fault-making current tests, and operating
duty tests
6.7 Temperature rise tests
6.8 Radio influence voltage tests
6.9 Mechanical life tests
6.10 Control wiring tests
7 Production tests
8 Construction requirements
8.1 Grounding provision
8.2 Manual operating provision
8.3 Position indicator
8.4 Nameplate marking
Annex A (informative) Fault handling ratings for capacitor
switches
A.1 Introduction
A.2 Quantitative distinction
A.3 Time constant (T[cc]) and X/R ratio
A.4 Related required capabilities
Annex B (informative) Consideration of inrush current in
back-to-back capacitor switching
B.1 Introduction
B.2 General application guidelines
B.3 Inrush current and frequency formulas for switching
capacitor banks
B.4 Example equations
B.5 Formula definitions
Annex C (informative) Simultaneous opening of single-phase
capacitor switches on ungrounded wye capacitor
installations
C.1 Introduction
C.2 Application considerations
Annex D (informative) Altitude correction factors
D.1 Introduction
D.2 Altitude correction factors
D.3 Examples for switchgear with 110 kV lightning
impulse withstand rating already rated for 1000 m
D.4 Examples for switchgear ratings based on 110 kV
lightning impulse withstand rating referred to
sea level NTP without adjustment for 1000 m
Required definitions, ratings, and procedures for performing design tests, production tests, and construction requirements for capacitor switches for ac systems from 1 kV to 38 kV are covered.
| DevelopmentNote |
Supersedes IEEE DRAFT C37.66. (03/2006)
|
| DocumentType |
Standard
|
| ISBN |
0-7381-4817-2
|
| Pages |
43
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| IEEE DRAFT 1036 : D13A 2006 | APPLICATION OF SHUNT POWER CAPACITORS |
| IEEE C37.100.2-2018 | IEEE Standard for Common Requirements for Testing of AC Capacitive Current Switching Devices over 1000 V |
| IEEE 1531-2003 | IEEE Guide for Application and Specification of Harmonic Filters |
| IEEE 1036-2010 | IEEE Guide for the Application of Shunt Power Capacitors |
| IEEE C37.99-2012 | IEEE Guide for the Protection of Shunt Capacitor Banks |
| IEEE 1247 : 2005 | INTERRUPTER SWITCHES FOR ALTERNATING CURRENT, RATED ABOVE 1000 V |
| PIP ELSPF01 : 2016 | MEDIUM-VOLTAGE METAL-ENCLOSED POWER FACTOR CORRECTION CAPACITOR SPECIFICATION FROM 2.4 KV TO 35 KV |
| NEMA 107:2016 | Methods of Measurement of Radio Influence Voltage (RIV) of High Voltage Apparatus |
| IEC 60694:1996+AMD1:2000+AMD2:2001 CSV | Common specifications for high-voltage switchgear and controlgear standards |
| IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
| IEEE 1247 : 2005 | INTERRUPTER SWITCHES FOR ALTERNATING CURRENT, RATED ABOVE 1000 V |
| IEEE C63.2-2009 | American National Standard for Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz Specifications |
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