IEEE 32-1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
IEEE Standard Requirements, Terminology, and Test Procedures for Neutral Grounding Devices
07-08-2021
English
11-30-1971
1. General
1.1 Scope
1.2 Service Conditions
1.3 Operation at Altitudes in Excess of 3300 ft (1000 m)
2. Basis for Rating
2.1 Conditions
2.2 Rated Current
2.3 Rated Voltage
2.4 Rated Frequency
2.5 Rated Time
3. Insulation Classes and Dielectric Withstand Levels
3.1 Basic Impulse Insulation Levels and Insulation
Classes
3.2 Dielectric Withstand Test Levels
3.3 Protective Devices
4. Temperature Limitations
4.1 Limits
4.2 Steady-State Temperature Rises
4.3 Rated-Time Temperature Rises
5. Tests
5.1 Routine Tests
5.2 Dielectric Tests
5.3 Losses and Impedance
6. Construction
6.1 Bushings, Insulators, and Oil
6.2 Nameplates
6.3 Tanks and Enclosure
7. Reactors
7.1 Insulation Levels
7.2 Dielectric Tests
8. Ground-Fault Neutralizers
8.1 Insulation Levels
8.2 Dielectric Tests
9. Grounding Transformers
9.1 Insulation Levels
9.2 Dielectric Tests
10. Resistors
10.1 Resistor Element
10.2 Insulation Levels
10.3 Dielectric Tests
11. Capacitors
11.1 Insulation Levels
11.2 Dielectric Tests
12. Combination Devices
12.1 Insulation Levels
12.2 Dielectric Tests
13. Definitions and Terminology
14. Test Code
14.1 Resistance Measurements
14.2 Dielectric Tests
14.3 Impedance and Loss Measurements
14.4 Temperature-Rise Tests
14.5 Temperature-Rise Calculations
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