GOST R 55195-2012
ГОСТ Р 55195-2012
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Electrical equipment and installations for a.c. voltages from 1 up to 750 kV. Requirements for dielectric strength of insulation
Электрооборудование и электроустановки переменного тока на напряжение от 1 до 750 кВ. Требования к электрической прочности изоляции
Status: Effective - Introduced for the first time. IUS 1-2015
This standard applies to electrical equipment and electrical installations of three-phase alternating current with a frequency of 50 Hz of three-phase (three-pole) and single-phase (single-pole) versions for voltages from 1 to 750 kV, climatic versions of U, UHL, CL, T and TS and 4 in accordance with GOST 15150, developed after January 1, 2014. The standard does not apply to: - electrical equipment operating in test, medical, X-ray, radio engineering, autonomous mobile and other special installations; - valve windings of converter transformers and converter reactors; - details of transformers and reactors (for example, devices for switching windings taps and related devices, including switching devices supplied separately from transformers), parts of apparatus (for example, rods, rods, guides, insulating tires); - isolation of connection (node outside the transformer tank) of the cable to the winding of the oil power transformer; - serial and linear regulating transformers; - neutral isolation of power transformers, grounded through a series regulating transformer; - isolation between the current-carrying parts of the multi-clamping inputs; - electrical equipment in operation, in terms of preventive tests of its insulation; - external insulation of electrical equipment and internal insulation of dry transformers and reactors exposed to the harmful effects of gases, vapors and chemical deposits
Настоящий стандарт распространяется на электрооборудование и электроустановки трехфазного переменного тока частотой 50 Гц трехфазного (трехполюсного) и однофазного (однополюсного) исполнений на напряжения от 1 до 750 кВ, климатических исполнений У, УХЛ, ХЛ, Т и ТС, категорий размещения 1, 2, 3 и 4 по ГОСТ 15150, разработанное после 1 января 2014 г. Стандарт не распространяется на: - электрооборудование, работающее в испытательных, медицинских, рентгеновских, радиотехнических, автономных подвижных и других специальных установках; - вентильные обмотки преобразовательных трансформаторов и преобразовательные реакторы; - детали трансформаторов и реакторов (например, устройства переключения ответвлений обмоток и связанные с ними устройства, в т.ч. устройства переключения, поставляемые отдельно от трансформаторов), детали аппаратов (например, штанги, тяги, направляющие, изолирующие покрышки); - изоляцию присоединения (узел вне бака трансформатора) кабеля к обмотке масляного силового трансформатора; - последовательные и линейные регулировочные трансформаторы; - изоляцию нейтрали силовых трансформаторов, заземляемую через последовательный регулировочный трансформатор; - изоляцию между токоведущими частями многозажимных вводов; - электрооборудование, находящееся в эксплуатации, в части профилактических испытаний его изоляции; - внешнюю изоляцию электрооборудования и внутреннюю изоляцию сухих трансформаторов и реакторов, подвергающуюся вредным воздействиям газов, испарений и химических отложений
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Format: Electronic (pdf/doc)
Approved: Federal Agency for Technical Regulation and Metrology,
11/26/2012
SKU: RUSS74033
The Product is Contained in the Following Classifiers:
Construction (Max) »
Standards »
Other state standards used in construction »
29 Electrical Engineering »
PromExpert »
SECTION III. LABOR PROTECTION AND SAFETY »
III Occupational safety requirements for production equipment and processes »
2 Safety requirements for certain types of work »
2.10 Operation of electrical installations, electrical equipment and power tools »
PromExpert »
SECTION III. LABOR PROTECTION AND SAFETY »
III Occupational safety requirements for production equipment and processes »
2 Safety requirements for certain types of work »
2.2 Operation of production machines and equipment »
ISO classifier »
29 ELECTRICAL ENGINEERING »
29.080 Insulation »
National standards »
29 ELECTRICAL ENGINEERING »
29.080 Insulation »
ISO classifier »
29 ELECTRICAL ENGINEERING »
29.080 Insulation »
29.080.01 Electrical insulation in general »
National standards »
29 ELECTRICAL ENGINEERING »
29.080 Insulation »
29.080.01 Electrical insulation in general »
National Standards for KGS (State Standards Classification) »
Latest edition »
E Power and electrical equipment »
E0 General rules and regulations for electrical and heat engineering »
E09 Test methods. Packaging. Marking »
The Document References:
GOST 10390-2015: Electrical equipment for voltages 3 kV and higher. Test methods of electric strength of external insulation in conditions of contamination
GOST 10390-86: Electrical equipment for voltages 3 kV and higher. Test methods of electric strength of external insulation in conditions of contamination
GOST 15150-69: Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 1516.3-96: Electrical equipment for a.c. voltages from 1 to 750 kV. Requirements for dielectric strength of insulation
GOST 15543.1-89: Electrical articles. General requirements for environmental climatic aspects stability
GOST 15963-79: Electrical articles for tropical application. General technical requirements and methods of testing
GOST 16110-82: Power transformers. Terms and definitions
GOST 16504-81: The state system of testing products. Product test and quality inspection. General terms and definitions
GOST 16772-77: Converter transformers and reactors. General specifications
GOST 1983-2001: Voltage transformers. General specifications
GOST 1983-2015: Voltage transformers. General specifications
GOST 20074-83: Electrical equipment and installations. Method measurements of partial discharge characteristics
GOST 21023-75: Power transformers. Methods of measuring partial discharge characteristics during power frequency voltage testing
GOST 22756-77: Power and voltage transformers and reactors. Test methods of electric insulation strength
GOST 7746-2001: Current transformers. General specifications
GOST 7746-2015: Current transformers. General specifications
GOST 9920-89: A.c. electrical installations for voltage from 3 to 750 kV. Creepage distance of external insulation
GOST R 52565-2006: Alternating-current circuit-breakers for voltages from 3 to 750 kV. General specifications
GOST R 52719-2007: Power transformers. General specifications
GOST R 54827-2011: Dry-type transformers. General specifications
GOST R 55191-2012: High voltage test techniques. Partial discharge measurements
GOST R 55194-2012: Electrical equipment and installation for a.c. voltages from 1 to 750 kV. General methods of dielectric tests
GOST R 56738-2015: Power transformers and reactors. Requirements and methods for dielectric tests
The Document is Referenced By:
GOST R 51559-2022: Power oil transformers of 110 and 220 kV voltage classes and autotransformers of 27,5 kV voltage class for AC traction railway power supply systems. General specifications
GOST R 54828-2022: Complete gas-insulated metal-insulated switchgear (GIS) for rated voltages of 110 kV and above. General specifications
GOST R 55188-2012: Power transformers. Ability to withstand short circuit
GOST R 55189-2012: Line suspension polymeric rod insulators. General specifications
GOST R 55190-2022: Complete metal-enclosed switchgear (GIS) for rated voltage up to 35 kV. General specifications
GOST R 55716-2013: High-voltage switchgear. General specifications
GOST R 56738-2015: Power transformers and reactors. Requirements and methods for dielectric tests
GOST R 58092.3.1-2020: Electric energy storage systems (EES). Design and evaluation of operating parameters. General requirements
GOST R 59772-2021: Circuit-breakers for alternating current with voltage from 6 to 35 kV for railway traction substations, transformer substations and linear devices of railway traction power supply systems. General specifications
GOST R 70507.1-2024: Measuring transformers. Part 1. General technical conditions
PNST 282-2018: Instrument transformers. Part 1. General specifications
PNST 319-2018: Measuring transformers. Part 3. Specifications for inductive voltage transformers
RD EO 1.1.2.01.0713-2013: Provisions on acceptance and testing form conformity assessment for nuclear plants.
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