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IEEE C37.010-2016

IEEE C37.010-2016

$91.00

IEEE Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis

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IEEE 2016
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Revision Standard – Active. The application of indoor and outdoor high-voltage circuit breakers rated above 1000 Vac for use in commercial, industrial, and utility installations is covered in this guide. It deals with usage under varied service conditions, temperature conditions affecting continuous current compensation, reduced dielectrics, reclosing derating as applicable, calculation of system short-circuit current, compensation at different X/R ratios, detailed calculations with application curves, out-of-phase switching, and general application.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std C37.010™-2016 Front cover
2 Title page
4 Important Notices and Disclaimers Concerning IEEE Standards Documents
7 Participants
9 Introduction
10 Contents
12 List of Figures
14 List of Tables
15 IMPORTANT NOTICE
1. Overview
1.1 Scope
1.2 Purpose
2. Normative references
16 3. General service conditions
3.1 Usual service conditions
17 3.2 Unusual service conditions
21 3.3 Mechanical considerations for outdoor circuit breakers
4. Application considerations
4.1 General
22 4.2 Maximum voltage for application
4.3 Voltage range factor
4.4 Frequency
4.5 Continuous current
35 4.6 Rated dielectric withstand
36 4.7 Standard operating duty
4.8 Interrupting time
38 4.9 Permissible tripping delay T (determined by short-time current test duration)
39 4.10 Reclosing time
43 4.11 Short-circuit current rating
55 4.12 Transient recovery voltage (TRV)
4.13 Load current switching capability and life (repetitive operation)
4.14 Capacitance current switching
56 4.15 Line closing (line-closing switching surge factor for circuit breakers 362 kV and above)
62 4.16 Switching lines with series capacitors
4.17 Conditions of use with respect to the out-of-phase switching current rating
63 4.18 Shunt reactor current switching
64 4.19 Transformer current switching
4.20 Controlled switching
66 4.21 Transformer limited fault (TLF) duties
4.22 Mechanical endurance
67 4.23 Rated control voltage
4.24 Fluid operating pressure
4.25 Insulating oil for circuit breaker
4.26 Closed pressure system (gas-filled)
4.27 Circuit breakers limiting factors for associated equipment
68 4.28 Circuit breakers equipped with resistors
71 4.29 Service capability
5. Short-circuit considerations
5.1 System short-circuit currents
74 5.2 Methods for calculating system short-circuit currents
86 5.3 Electrical quantities used
91 5.4 Selection of applicable circuit breaker ratings
93 Annex A (informative) Basis for E/X method corrected for ac and dc decrements in the calculation of short-circuit currents
A.1 Introduction
A.2 Application methods
A.3 Effects of ac component decrement
98 A.4 Derivation of E/X multipliers
104 A.5 Longer contact parting time
108 A.6 Accuracy of proposed E/X multipliers
113 Annex B (informative) Circuit breakers directly connected to motors
B.1 Circuit breakers for ac motor starting
115 B.2 Three-coil trip or equivalent fault protection
B.3 Circuit breakers normally designed for three-phase systems when applied to single-phase systems below 100 kV having one conductor grounded
116 B.4 Neutral grounding circuit breakers
117 Annex C (informative) Bibliography
122 Back cover

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