ДСТУ EN IEC 63210:2022 Конденсатори силові шунтувальні самовідновлювального типу для систем змінного струму з номінальною напругою понад 1000 В (EN IEC 63210:2021, IDT; IEC 63210:2021, IDT)
ДСТУ EN IEC 63210:2022
(EN IEC 63210:2021, IDT; IEC 63210:2021, IDT)
Конденсатори силові шунтувальні
самовідновлювального типу
для систем змінного
струму з номінальною напругою понад 1000 В
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Service conditions
4.1 Normal service conditions
4.2 Unusual service conditions
5 Quality requirements and tests
5.1 General
5.2 Test conditions
6 Classification of tests
6.1 Routine tests
6.2 Type tests and design tests
6.3 Acceptance tests
7 Capacitance measurement
7.1 Measuring procedure
7.2 Capacitance tolerances
8 Measurement of the tangent of the loss angle (tan <5) of the capacitor
8.1 Measuring procedure
8.2 Loss requirements
9 Voltage tests between terminals
9.1 General for routine test
9.2 AC test
9.3 DCtest
9.4 Type test
10 Voltage tests between terminals and container
10.1 Routine test
10.2 Type test
11 Test of internal discharge device
12 Sealing test
13 Thermal stability test (type test)
13.1 General
13.2 Measuring procedure
14 Measurement of the tangent of the loss angle (tan d) of the capacitor at elevated temperature (type test)
14.1 Measuring procedure
14.2 Requirements
15 Lightning impulse test between terminals and container (type test)
16 Overvoltage test (design test)
16.1 General
16.2 Conditioning of the sample before the test
16.3 Test procedure
16.4 Acceptance criteria
16.5 Validity of test
17 Short-circuit discharge test (type test)
18 Self-healing test (type test)
18.1 General
18.2 Test setup
18.3 Acceptance criteria
19 Destruction test (design test)
19.1 General
19.2 Test setup for capacitors without actively monitored safety device (internally protected)
19.3 Acceptance criteria
19.4 Test setup for capacitors with actively monitored safety device (externally protected)
19.5 Acceptance criteria
20 Insulation levels
20.1 Standard insulation values
20.2 General requirements
20.3 Test between terminals and container of capacitor units
20.4 Capacitors in single-phase systems
21 Overloads - Maximum permissible voltage
21.1 Long duration voltages
21.2 Switching overvoltages
22 Overloads - Maximum permissible current
23 Safety requirements for discharge devices
24 Safety requirements for container connections
25 Safety requirements for protection of the environment
26 Other safety requirements
27 Markings of the capacitor unit
27.1 Rating plate
27.2 Standardized connection symbols
27.3 Warning plate
28 Markings of the capacitor bank
28.1 Instruction sheet or rating plate
28.2 Warning plate
29 Guide for installation and operation
29.1 General
29.2 Choice of the rated voltage
29.3 Operating temperature
29.4 Special service conditions
29.5 Overvoltages
29.6 Overload currents
29.7 Switching and protective devices
29.8 Choice of insulation levels
29.9 Choice of creepage distances and air clearance
29.10 Capacitors connected to systems with audio-frequency remote control
Annex A (normative) Requirements regarding comparable element design and test unit design
Annex B (informative) Self-healing breakdown test equipment that may be used
Annex C (normative) Test requirements and application guide for external fuses and units to be externally fused
Annex D (informative) Formulae for capacitors and installations
Bibliography
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