ДСТУ EN 62271-200:2015 Пристрої контрольні розподільчі високовольтні. Частина 200. Комплектні розподільчі пристрої змінного струму в кожусі з металу розраховані на номінальну напругу понад 1 кВ і до 52 кВ вкл...

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EN 62271-200:2012

en: High-voltage switchgear and controlgear - Part 200: AC metal-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 62271-200:2015

uk: Пристрої контрольні розподільчі високовольтні. Частина 200.
Комплектні розподільчі пристрої змінного струму в кожусі з металу розраховані на номінальну напругу понад 1 кВ і до 52 кВ включно
(EN 62271-200:2012, IDТ)

З наданням чинності від 2016-01-01

CONTENTS

FOREWORD

1 General

1.1 Scope

1.2 Normative references

2 Normal and special service conditions

3 Terms and definitions

4 Ratings

4.1 Rated voltage (Ur)

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 currents (I_k)

4.6 Rated peak withstand current (I_p)

4.7 Rated durations 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 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 circuit

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 verify the protection of persons against dangerous electrical effects

6.105 Weatherproofing test

6.106 Internal arc 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 measurement              

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

11.1 Procedures       

11.2 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

Bibliography

Figure 101 - LSC1

Figure 102 - LSC2

Figure 103 - LSC2

Figure 104 - LSC2A

Figure 105 - LSC2B

Figure 106 - LSC2B

Figure AA. 1 - Mounting frame for vertical indicators

Figure AA.2 - Horizontal indicator

Figure AA.3 - Position of the indicators

Figure AA.4 - Room simulation and indicator positioning for accessibility A, classified rear side, functional unit of any height

Figure AA.5 - Room simulation and indicator positioning for accessibility B, classified rear side, functional unit greater than or equal to 1 900 mm high

Figure AA.6 - Room simulation and indicator positioning for accessibility B, classified rear side, functional unit less than 1 900 mm high

Figure AA.7 - Test arrangement for overhead connected pole-mounted switchgear and controlgear

Figure AA.8 - Ceiling height stated from the floor or false floor level where the switchgear is actually placed

Figure BB.1 - Partial discharge test circuit (three-phase arrangement)

Figure BB.2 - Partial-discharge test circuit (system without earthed neutral)

Table 101 - Nameplate information

Table 102 - Locations, causes and examples of measures to decrease the probability of internal arc faults

Table 103 - Single phase-to-earth arc fault current depending on the network neutral earthing

Table 104 - Summary of technical requirements, ratings and optional tests for metal- enclosed switchgear

Table AA.1 - Parameters for internal fault test according to compartment construction

Table BB.1 - Test circuits and procedures