ДСТУ EN 62271-201:2015 Пристрої контрольні розподільчі високовольтні. Частина 201. Комплектні розподільчі пристрої змінного струму в кожусі з твердого ізоляційного матеріалу, розраховані на номінальну напругу...



ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Наказ ДП «УкрНДНЦ» від 05.11.2015 № 145

EN 62271-201:2014

еn: High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear
and controlgear for rated voltages above 1 kV and up to and including 52 kV

прийнято як національний стандарт
методом підтвердження за позначенням

ДСТУ EN 62271-201:2015

uk: Пристрої контрольні розподільчі високовольтні. Частина 201. Комплектні розподільчі
пристрої змінного струму в кожусі з твердого ізоляційного матеріалу, розраховані на
номінальну напругу понад 1 кВ і до 52 кВ включно
(EN 62271-201:2014, IDT)

З наданням чинності від 2016–01–01

 

З питань придбання офіційного видання звертайтесь
до національного органу стандартизації
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

CONTENTS

1 General

1.1 Scope

1.2 Normative references

2 Normal and special service conditions

3 Terms and definitions

3.1 Index of definitions

4 Ratings

4.1 Rated voltage (U_r)

4.2 Rated insulation level

4.3 Rated frequency (f_r)

4.4 Rated normal current and temperature rise

4.5 Rated short-time withstand current (l_k)

4.6 Rated peak withstand current (l_p)

4.7 Rated duration of short circuit (t_k)

4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits (U_a)

4.9 Rated supply frequency of closing and opening devices and of auxiliary circuits

4.10 Rated pressure of compressed gas supply for controlled pressure systems

4.11 Rated filling levels for insulation and/or operation

4.101 Ratings of the internal arc classification (IAC)

4.102 Rated cable test voltages

5 Design and construction

5.1 Requirements for liquids in switchgear and controlgear

5.2 Requirements for gases in switchgear and controlgear

5.3 Earthing of switchgear and controlgear

5.4 Auxiliary and control equipment

5.5 Dependent power operation

5.6 Stored energy operation

5.7 Independent manual or power operation (independent unlatched operation)

5.8 Operation of releases

5.9 Low- and high-pressure interlocking and monitoring devices

5.10 Nameplates

5.11 Interlocking devices

5.12 Position indication

5.13 Degrees of protection by enclosures

5.14 Creepage distances for outdoor insulators

5.15 Gas and vacuum tightness

5.16 Liquid tightness

5.17 Fire hazard (flammability)

5.18 Electromagnetic compatibility (EMC)

5.19 X-ray emission

5.20 Corrosion

5.101 Internal arc fault

5.102 Solid insulating enclosure

5.103 High-voltage compartments

5.104 Removable parts

5.105 Provisions for dielectric tests on cables

6 Type tests

6.1 General

6.2 Dielectric tests

6.3 Radio interference voltage (r.i.v.) test

6.4 Measurement of the resistance of circuits

6.5 Temperature-rise tests

6.6 Short-time withstand current and peak withstand current tests

6.7 Verification of the protection

6.8 Tightness tests

6.9 Electromagnetic compatibility tests (EMC)

6.10 Additional tests on auxiliary and control circuits

6.11 X-radiation test procedures for vacuum interrupters

6.101 Verification of making and breaking capacities

6.102 Mechanical operation tests

6.103 Pressure withstand test for gas-filled compartments

6.104 Tests to prove the protection of persons against electric shock

6.105 Internal arcing test

6.106 Thermal stability test

6.107 Humidity test

7 Routine tests

7.1 Dielectric test on the main circuit

7.2 Tests on auxiliary and control circuits

7.3 Measurement of the resistance of the main circuit

7.4 Tightness test

7.5 Design and visual checks

7.101 Partial discharge test

7.102 Mechanical operation tests

7.103 Pressure tests of gas-filled compartments

7.104 Tests of auxiliary electrical, pneumatic and hydraulic devices

7.105 Tests after erection on site

7.106 Measurement of fluid condition after filling on site

8 Guide to the selection of switchgear and controlgear

8.101 General

8.102 Selection of rated values

8.103 Selection of design and construction

8.104 Internal arc fault

8.105 Summary of technical requirements, ratings and optional tests

8.106 Ratings of earthing circuits

8.107 Ratings for cable testing

9 Information to be given with enquiries, tenders and orders

9.1 Information with enquiries and orders

9.2 Information with tenders

10 Transport, storage, installation, operation and maintenance

10.1 Conditions during transport, storage and installation

10.2 Installation

10.3 Operation

10.4 Maintenance

11 Safety

11.101 Procedures

11.102 Internal arc aspects

12 Influence of the product on the environment

Annex AA (normative) Internal arc fault – Method to verify the internal arc classification (IAC)

Annex BB (normative) Partial discharge measurement

Annex CC (informative) Regional deviations

Annex DD (normative) Humidity test

Annex EE (informative) Protection categories

Annex FF (informative) List of symbols and abbreviations used in IEC 62271-201

Bibliography