High-voltage test techniques for low-voltage equipment - Part 1: Definitions, test and procedure requirements
1 Scope
1.1 Subject content
This standard specifies the general requirements regarding test procedures and test objects, methods for generation and measurement of test voltages and currents, test procedures, methods for the assessment of test results, criteria for acceptance, and terms related to the test.
1.2 Application scope
This standard is applicable to the following tests on equipment having a rated voltage of not more than 1kV a.c, or 1.5kV d.c.:
a) dielectric tests with direct voltage;
b) dielectric tests with alternating voltage;
c) dielectric tests with impulse voltage;
d) tests with impulse current;
e) tests with combinations of the above.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, all the editions listed were valid. All standards are subject to revision, and all parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
GB/T 813-1989 Oscilloscopes and peak voltmeters for impulse tests (neq IEC 790:1984)
GB/T 2900.19-1994 Electrotechnical terminology - High-voltage test technique and insulation co-ordination
GB/T 16927.1-1997 High-voltage test techniques - Part 1: General test requirements (eqv IEC 60-1:1989)
GB/T 16927.2-1997 High-voltage test techniques - Part 2: Measuring systems (eqv IEC 60-2:1994)
GB/T 17627.2-1998 High-voltage test techniques for low-voltage equipment - Part 2: Measuring system and test equipment (eqv IEC 1180-2:1994)
3 Definitions
3.1 Impulse techniques and insulation
3.1.1 impulse
an intentionally applied aperiodic transient voltage or current which usually rises rapidly to a peak value and then falls more slowly to zero
Foreword II IEC foreword III 1 Scope 2 Normative references 3 Definitions 4 General requirements regarding test procedures and test objects 5 Atmospheric conditions 6 Tests with direct voltage 7 Tests with alternating voltage 8 Tests with impulse voltage 9 Impulse current tests 10 Composite tests Annex A (Informative) Arrangements for composite tests Annex B (Informative) Information to be given in the test report
High-voltage test techniques for low-voltage equipment - Part 1: Definitions, test and procedure requirements
1 Scope
1.1 Subject content
This standard specifies the general requirements regarding test procedures and test objects, methods for generation and measurement of test voltages and currents, test procedures, methods for the assessment of test results, criteria for acceptance, and terms related to the test.
1.2 Application scope
This standard is applicable to the following tests on equipment having a rated voltage of not more than 1kV a.c, or 1.5kV d.c.:
a) dielectric tests with direct voltage;
b) dielectric tests with alternating voltage;
c) dielectric tests with impulse voltage;
d) tests with impulse current;
e) tests with combinations of the above.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, all the editions listed were valid. All standards are subject to revision, and all parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
GB/T 813-1989 Oscilloscopes and peak voltmeters for impulse tests (neq IEC 790:1984)
GB/T 2900.19-1994 Electrotechnical terminology - High-voltage test technique and insulation co-ordination
GB/T 7354-1987 Partial discharge measurements (neq IEC 270:1981)
GB/T 16927.1-1997 High-voltage test techniques - Part 1: General test requirements (eqv IEC 60-1:1989)
GB/T 16927.2-1997 High-voltage test techniques - Part 2: Measuring systems (eqv IEC 60-2:1994)
GB/T 17627.2-1998 High-voltage test techniques for low-voltage equipment - Part 2: Measuring system and test equipment (eqv IEC 1180-2:1994)
3 Definitions
3.1 Impulse techniques and insulation
3.1.1 impulse
an intentionally applied aperiodic transient voltage or current which usually rises rapidly to a peak value and then falls more slowly to zero
Contents of GB/T 17627.1-1998
Foreword II
IEC foreword III
1 Scope
2 Normative references
3 Definitions
4 General requirements regarding test procedures and test objects
5 Atmospheric conditions
6 Tests with direct voltage
7 Tests with alternating voltage
8 Tests with impulse voltage
9 Impulse current tests
10 Composite tests
Annex A (Informative) Arrangements for composite tests
Annex B (Informative) Information to be given in the test report
