Revision Standard – Active. This standard applies to alternating current (ac) switchgear, designed for both indoor and outdoor installation and for operation at service frequencies up to and including 60 Hz on systems having voltages above 1000 V. This standard is applied in relevant equipment standards by a normative reference to this standard, IEEE Std C37.100.1, on a section or clause-by-clause basis. Annex A of this standard provides recommendations for its application. The inclusion of this standard as a normative reference shall not imply that all of the requirements contained herein apply as a default. In the absence of a normative reference, this standard shall be considered informative only. In case of a conflict in requirements, the requirements of the relevant equipment standard shall prevail.

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PDF Pages	PDF Title
1	IEEE Std C37.100.1-2018 Front Cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
7	Participants
9	Introduction
10	Contents
13	1. Overview 1.1 Scope 1.2 Purpose
14	2. Normative references
15	3. Normal (usual) and special (unusual) service conditions 3.1 General
16	3.2 Normal (usual) service conditions 3.2.1 Indoor switchgear 3.2.2 Outdoor switchgear
17	3.3 Special (unusual) service conditions for both indoor and outdoor switchgear 3.3.1 General 3.3.2 Altitude 3.3.3 Exposure to excessive pollution 3.3.4 Temperature and humidity
19	3.3.5 Exposure to abnormal vibration, shock, or tilting
20	3.3.6 Other special (unusual) service conditions 3.3.6.1 Exposure to damaging fumes, vapor, steam, oil vapors, salt air, and hot and humid climate 3.3.6.2 Exposure to excessive dust or abrasive, magnetic, or metallic dust 3.3.6.3 Exposure to explosive mixtures of dust or gases 3.3.6.4 Unusual space limitations 3.3.7 Other parameters
21	4. Definitions 5. Ratings 5.1 General
22	5.2 Rated maximum voltage (V) or (Ur) 5.2.1 General 5.2.2 Range I for rated maximum voltages of 245 kV and below 5.2.3 Range II for rated maximum voltages above 245 kV 5.3 Rated insulation level, Ud, Us, Up
28	5.4 Rated power frequency (fr) 5.5 Rated continuous (normal) current and temperature rise 5.5.1 Rated continuous (normal) current (Ir) 5.5.2 Temperature rise
30	5.5.3 Particular points of Table 3
31	5.6 Rated short-time withstand current (Ik)
32	5.7 Rated peak withstand current (Ip) 5.8 Rated duration of short-circuit (tk) 5.9 Rated supply voltage of closing and opening devices and of auxiliary and control circuits (Ua) 5.9.1 General
33	5.9.2 Qualifications applicable to Table 4 and Table 5
34	5.9.3 Tolerances 5.9.4 Ripple voltage 5.10 Rated supply frequency of closing and opening devices and of auxiliary circuits 5.11 Rated pressure of compressed gas supply for insulation and/or operation
35	5.12 Rated filling levels for insulation and/or operation 6. Design and construction 6.1 Requirements for liquids in switchgear 6.1.1 General 6.1.2 Liquid level 6.1.3 Liquid quality 6.2 Requirements for gases in switchgear
36	6.3 Grounding of switchgear 6.4 Auxiliary and control equipment 6.5 Dependent power operation 6.6 Stored energy operation 6.7 Independent manual operation
37	6.8 Operation of releases 6.9 Low- and high-pressure interlocking and monitoring devices 6.10 Nameplates
38	6.11 Interlocking devices 6.12 Position indication 6.13 Degrees of protection by enclosures 6.13.1 General
39	6.13.2 Protection of persons against access to hazardous parts and protection of the equipment against ingress of solid foreign objects (IP coding) 6.13.3 Protection against ingress of water (IP coding)
40	6.13.4 Protection of equipment against mechanical impact under normal service conditions (IK coding) 6.14 Creepage distances for outdoor insulators 6.15 Gas and vacuum tightness
41	6.16 Liquid tightness 6.16.1 General 6.16.2 Controlled pressure systems for liquid 6.16.3 Closed pressure systems for liquid 6.16.4 Leakage rates for liquid 6.17 Flammability 6.18 Electromagnetic compatibility (EMC)
42	6.19 X-ray emission 7. Design (type) tests 7.1 General 7.2 Grouping of tests 7.2.1 General
43	7.2.2 Information for identification of specimens
44	7.2.3 Information to be included in design-test (type-test) reports 7.3 Dielectric tests 7.3.1 General
45	7.3.2 Ambient air conditions during tests 7.3.3 Wet test procedure 7.3.4 Conditions of switchgear during dielectric tests 7.3.5 Criteria to pass the test
47	7.3.6 Application of the test voltage and test conditions 7.3.6.1 General 7.3.6.2 General case
48	7.3.6.3 Special case
50	7.3.7 Tests of switchgear of V ≤ 245 kV (Ur ≤ 245 kV) 7.3.7.1 General 7.3.7.2 Power frequency voltage tests 7.3.7.3 Lightning impulse voltage tests
51	7.3.8 Tests of switchgear of rated maximum voltage of V > 245 kV (Ur > 245 kV) 7.3.8.1 General 7.3.8.2 Power-frequency voltage tests 7.3.8.3 Switching impulse voltage tests 7.3.8.4 Lightning impulse voltage tests
52	7.3.9 Artificial pollution tests for outdoor insulators 7.3.10 Partial discharge tests 7.3.11 Dielectric tests on auxiliary and control circuits 7.3.12 Voltage test as condition check
53	7.3.13 Insulation paths 7.3.13.1 General 7.3.13.2 Atmospheric paths 7.3.13.3 Non-atmospheric paths 7.4 Radio influence voltage (RIV) test 7.4.1 General 7.4.2 Test voltages and limits
54	7.4.3 Test conditions, atmospheric conditions 7.4.4 Test equipment and procedure 7.4.4.1 Test equipment 7.4.4.2 Procedure 7.4.5 Precautions
55	7.5 Measurement of the resistance of circuits 7.5.1 Main circuit 7.5.2 Auxiliary circuits 7.6 Temperature-rise tests 7.6.1 Conditions of the switchgear to be tested 7.6.2 Arrangement of the equipment
56	7.6.3 Measurement of the temperature and the temperature-rise
57	7.6.4 Ambient air temperature 7.6.5 Temperature-rise testing of the auxiliary and control equipment
58	7.6.6 Interpretation of the temperature-rise tests 7.7 Short-time withstand current and peak withstand current tests 7.7.1 General
59	7.7.2 Arrangement of the switchgear and of the test circuit 7.7.3 Test current and duration
60	7.7.4 Behavior of switchgear during test 7.7.5 Conditions of switchgear after test 7.8 Verification of the degrees of protection provided by enclosures 7.8.1 Verification of the IP coding
61	7.8.2 Mechanical impact test 7.9 Tightness tests 7.9.1 General
62	7.9.2 Controlled pressure systems for gas 7.9.3 Closed pressure systems for gas 7.9.4 Sealed pressure systems
63	7.9.5 Liquid tightness tests
64	7.10 Electromagnetic compatibility tests 7.10.1 Emission tests 7.10.1.1 Emission tests on primary systems 7.10.1.2 Emission tests on secondary systems 7.10.2 Immunity tests on secondary systems 7.10.2.1 General
65	7.10.2.2 Guidelines for immunity tests 7.10.2.3 Electrical fast transient/burst test 7.10.2.4 Oscillatory wave immunity test 7.10.2.5 Behavior of the secondary equipment during and after tests 7.11 Additional tests on auxiliary and control circuits
66	7.12 X-radiation procedure for vacuum interrupters 8. Routine (production) tests 8.1 General
67	8.2 Dielectric test on the main circuit 8.3 Dielectric test on auxiliary and control circuits 8.4 Measurement of the resistance of the main circuit
68	8.5 Tightness test 8.5.1 General 8.5.2 Controlled pressure systems for gas 8.5.3 Closed pressure systems for gas 8.5.4 Sealed pressure systems 8.5.5 Liquid tightness tests 8.6 Design and visual checks
69	Annex A (informative) Recommendations for application of this standard to relevant switchgear standards
71	Annex B (normative) Altitude correction factors
75	Annex C (normative) Exposure to pollution
78	Annex D (normative) Identification of test specimens
80	Annex E (normative) Determination of the equivalent rms value of a short-time current during a short circuit of a given duration
82	Annex F (normative) Methode for the weatherproofing test for outdoor switchgear
85	Annex G (informative) Tightness (information, example, and guidance)
87	Annex H (informative) Symbols and related terminology
89	Annex I (informative) Proposed values of rated maximum voltage for future design
91	Annex J (informative) Notes of the development of this revision of IEEE Std C37.100.1
97	Annex K (informative) Bibliography
99	Back Cover

Published By	Publication Date	Number of Pages
IEEE	2019	99


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Standard Title	IEEE Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
Published Code	IEEE
Publication Date	2019
Pages Count	99

IEEE C37.100.1 2018:2019 Edition

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