ДСТУ EN IEC 62271-100:2022 Устройства контрольные распределительные высоковольтные. Часть 100. Определение переменного тока (EN IEC 62271-100:2021, IDT; IEC 62271-100:2021, IDT)



ДСТУ EN IEC 62271-100:2022
(EN IEC 62271-100:2021, IDT; IEC 62271-100:2021, IDT)

Пристрої контрольні розподільчі високовольтні.
Частина 100. Визначення змінного струму

 

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

Contents

Foreword

1 Scope

2 Normative references

3.1 General terms and definitions

3.2 Assemblies

3.3 Parts of assemblies

3.4 Switching devices

3.5 Parts of circuit-breakers

3.6 Operational characteristics

3.7 Characteristic quantities

3.8 Index of definitions

4 Normal and special service conditions

5 Ratings

6 Design and construction

7 Type tests

8 Routine tests

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

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

11 Transport, storage, installation, operation instructions and maintenance

12 Safety

13 Influence of the product on the environment

Annex A (normative) Calculation of TRVs for short-line faults from rated characteristics

Annex В (normative) Tolerances on test quantities during type tests

Annex C (normative) Records and reports of type tests

Annex D (normative) Method of determination of the prospective TRV.

Annex E (normative) Methods of determining prospective TRV waves

Annex F (informative) Requirements for breaking of transformer-limited faults by circuit-breakers with rated voltage higher than 1 kV

Annex H (normative) Requirements for making and breaking test procedures for metal-enclosed and dead tank circuit-breakers

Annex I (normative) Requirements for circuit-breakers with opening resistors.

Annex J (normative) Verification of capacitive current breaking in presence of single or two-phase earth faults

Bibliography