ДСТУ EN IEC 62271-200:2022 Пристрої контрольні розподільні високовольтні. Частина 200. Комплектні розподільні пристрої змінного струму в кожусі з металу, розраховані на номінальну напругу понад 1 кВ і до 52 к...



ДСТУ EN IEC 62271-200:2022
(EN IEC 62271-200:2021, IDT; IEC 62271-200:2021, IDT)

Пристрої контрольні розподільні високовольтні.
Частина 200. Комплектні розподільні пристрої змінного струму в кожусі з металу,
 розраховані на номінальну напругу понад 1 кВ і до 52 кВ включно

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms and definitions

3.1 General terms and definitions

3.2 Assemblies of switchgear and controlgear

3.3 Parts of assemblies

3.4 Switching devices

3.5 Parts of switchgear and controlgear

3.6 Operational characteristics of switchgear and controlgear

3.7 Characteristic quantities

3.8 Index of definitions

4 Normal and special service conditions

5 Ratings

5.1 General

5.2 Rated voltage (Ur)

5.3 Rated insulation level

5.4 Rated frequency

5.5 Rated continuous current

5.6 Rated short-time withstand currents

5.7 Rated peak withstand currents 

5.8 Rated durations of short-circuit

5.9 Rated supply voltage of auxiliary and control circuits

5.10 Rated supply frequency of auxiliary and control circuits

5.11 Rated pressure of compressed gas supply for controlled pressure systems

5.101 Classification of earthing function through main switching device

5.102 Rated cable test voltages

5.103 Ratings of the internal arc classification

6 Design and construction

6.1 Requirements for liquids in switchgear and controlgear

6.2 Requirements for gases in switchgear and controlgear

6.3 Earthing of switchgear and controlgear

6.4 Auxiliary and control equipment and circuits

6.5 Dependent power operation

6.6 Stored energy operation

6.7 Independent unlatched operation (independent manual or power operation)

6.8 Manually operated actuators

6.9 Operation of releases

6.10 Pressure/level indication

6.11 Nameplates

6.12 Locking devices

6.13 Position indication

6.14 Degrees of protection provided by enclosures

6.15 Creepage distances for outdoor insulators

6.16 Gas and vacuum tightness

6.17 Tightness for liquid systems

6.18 Fire hazard (flammability)

6.19 Electromagnetic compatibility (EMC)

6.20 X-ray emission

6.21 Corrosion

6.22 Filling levels for insulation, switching and/or operation

6.101 General requirements for assemblies

6.102 Metal enclosure

6.103 High-voltage compartments

6.104 Removable parts

6.105 Provisions for dielectric tests on cables

6.106 Internal arc fault

7 Type tests

7.1 General

7.2 Dielectric tests

7.3 Radio interference voltage (RlV) test

7.4 Resistance measurement

7.5 Continuous current tests

7.6 Short-time withstand current and peak withstand current tests

7.7 Verification of the protection

7.8 Tightness tests

7.9 Electromagnetic compatibility tests (EMC)

7.10 Additional tests on auxiliary and control circuits

7.11 X-radiation test for vacuum interrupters

7.101 Verification of making and breaking capacities

7.102 Mechanical operation tests

7.103 Pressure withstand test for gas-filled compartments

7.104 Tests to verify the protection of persons against dangerous electrical effects

7.105 Internal arc test

8 Routine tests

8.1 General

8.2 Dielectric test on the main circuit

8.3 Tests on auxiliary and control circuits

8.4 Measurement of the resistance of the main circuit

8.5 Tightness test

8.6 Design and visual checks

8.101 Partial discharge measurement

8.102 Mechanical operation tests

8.103 Pressure tests of gas-filled compartments

8.104 Tests after erection on site

8.105 Measurement of fluid condition after filling on site

9 Guide to the selection of switchgear and controlgear (informative)

9.1 General

9.2 Selection of rated values

9.3 Cable-interface considerations

9.4 Continuous or temporary overload due to changed service conditions

9.5 Environmental aspects

9.101 Selection of design and construction

9.102 Ratings related to earthing circuits

9.103 Internal arc fault

9.104 Summary of technical requirements, ratings and optional tests

10 Information to be given with enquiries, tenders and orders (informative)

10.1 General

10.2 Information with enquiries and orders

10.3 Information with tenders

11 Transport, storage, installation, operating instructions and maintenance

12 Safety

13 Influence of the product on the environment

Annex A (normative) Internal arc fault - Method to verify the internal arc classification (IAC)

Annex В (normative) Partial discharge measurement

Annex C (informative) List of notes concerning certain countries

Annex D (normative) Flowchart categorization procedure for LSC for a given functional unit FU1 with connection compartment

Bibliography