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GB/T 2900.95-2015 English PDF

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GB/T 2900.95-2015: Electrotechnical terminology -- Transformers, voltage regulators and reactors
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GB/T 2900.95-2015English1009 Add to Cart 7 days [Need to translate] Electrotechnical terminology -- Transformers, voltage regulators and reactors Valid GB/T 2900.95-2015

PDF similar to GB/T 2900.95-2015


Standard similar to GB/T 2900.95-2015

GB 1094.1   GB 1094.11   GB/T 2900.104   GB/T 2900.103   GB/T 2900.102   

Basic data

Standard ID GB/T 2900.95-2015 (GB/T2900.95-2015)
Description (Translated English) Electrotechnical terminology -- Transformers, voltage regulators and reactors
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K41
Classification of International Standard 01.040.31
Word Count Estimation 48,455
Date of Issue 2015-09-11
Date of Implementation 2016-04-01
Older Standard (superseded by this standard) GB/T 2900.15-1997
Adopted Standard IEC 60050-421-1990, NEQ
Regulation (derived from) National Standard Announcement 2015 No.25
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Standard specifies the transformers, voltage regulators and reactors terms and definitions. This Standard applies to the revision of standards, technical documents, professional preparation and translation of manuals, textbooks and books and so on.

GB/T 2900.95-2015: Electrotechnical terminology -- Transformers, voltage regulators and reactors

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Electrotechnical terminology transformers, voltage regulators and reactors) ICS 01.040.31 K41 National Standards of People's Republic of China Partially replace GB/T 2900.15-1997 Electrotechnical terminology Transformers, regulators and reactors transformers, voltageregulatorsandreactors (IEC 60050-421.1990, Internationalelectrotechnicalvocabalary- Part 421. Powertransformersandreactors, NEQ) Issued on. 2015-09-11 2016-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 1 2 General terms and definitions 2.1 transformers and reactors in general terms and definitions 1 2.2 tap the general terms and definitions 9 2.3 General terms and definitions of the converter transformer 11 General terms and definitions 11 2.4 regulator General terms and definitions 12 2.5 Classification Test Terms and definitions 3 products 12 3.1 Terms and definitions of power transformers 12 3.2 Terms and definitions 15 industrial transformers Terms and definitions 3.3 regulator products 16 Terms and definitions 3.4 Reactors 17 3.5 Other terms and definitions 19 Terms and definitions 20 4 Structure Terms and definitions 20 4.1 Product Structure Terms and definitions 4.2 core structure 21 4.3 coil winding and terms and definitions 21 4.4 coupling terms and definitions 24 Terms and definitions 5 main components and parts 25 Terms and definitions 5.1 General assembly with the assembly 25 Terms and definitions 5.2 core components 27 5.3 coil and the body of terms and definitions used parts 27 5.4 tank structure of terms and definitions 27 5.5 Terminals terms and definitions 28 Terms and definitions 5.6 tap-and its main components 28 Terms and definitions 5.7 regulator components 31 Index 32

Foreword

GB/T 2900 "Electrotechnical term" multi-part. This section GB/T 2900 Part 95. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 2900.15-1997 in transformers, voltage regulator and reactor parts. This part of IEC 60050-421.1990 "International Electrotechnical Vocabulary Chapter 421. Power transformers and reactors," the degree of consistency Non-equivalent. This part of the National Electrotechnical Terminology Standardization Technical Committee (SAC/TC232) proposed. This part of the National Electrotechnical Terminology Standardization Technical Committee (SAC/TC232) and the National Standardization Technical Committee transformers (SAC / TC44) centralized. This section is drafted. Shenyang Transformer Research Institute Co., Ltd., Baoding Tianwei Electric Co., Ltd., TBEA Shenyang Shenyang Transformer Group Co., Ltd., Xi'an Electric Transformer Co., Ltd., East China Power Grid Co., Ltd., TBEA Hengyang Transformer Co. Electrician The company, Pearl Electric Co., Ltd., Xinhua special Electric Co., Ltd., Wolong Electric Group Beijing Huatai Transformer Co., Ltd., Guangzhou Prosperous Electric Co., Ltd., Wujiang Transformer Co., Ltd., Yinchuan Wolong Electric Transformer Co., Ltd., Shanghai Zhixin Electric Co., Ltd., Zibo City Boshan regulator limited liability company, Guizhou Changzheng Electric Power Equipment Co., Guangxi Liuzhou Special Transformer limited liability company. The main drafters of this section. Zhang Xianzhong, Li Wenping, AN Zhen, Luo Qiong, Jiang Yimin, Sun Shubo, Maoqi Wu, Li Peng, Hebao Zhen, Fan Jianping, Lincan Hua, Lu Wei, Ling Jian, Song Xiping, Wu Xia election, Wei Ruan potential. Electrotechnical terminology Transformers, regulators and reactors

1 Scope

This section GB/T 2900 specifies the terms and definitions transformers, voltage regulators, and reactors. This section applies to the revision of standards, technical documents, professional preparation and translation of manuals, textbooks and books and so on.

2 General terms and definitions

General terms and definitions 2.1 transformers and reactors 2.1.1 Rating ratedvalue Label products in the transformer is used to indicate the value of the product is run under specified conditions characterized by a set of parameters. These parameters Value is the basis for producing and testing guarantee. 2.1.2 Ratings ratedquantities It represents the operating characteristics of the transformer with a nominal value of the parameter. It includes the rated capacity, rated voltage, rated current, rated frequency and amount Set temperature and the like. 2.1.3 Rated capacity ratedpower Marked on the apparent winding indicated by the power of the rated voltage winding its rated current decision together. Note 1. The two double-winding transformer windings have the same rated capacity, so by definition, it is the rated capacity of the transformer. Note 2. The multi-winding transformers, the rated capacity should be given for each winding. Note 3. For reactor products, with the exception of certain uses of the reactor (for example, shunt reactors), it is generally not standard rated capacity, marked only with the rated current. 2.1.4 Rated voltage (winding) ratedvoltage (ofawinding) Between the three-phase transformer or three-phase reactor line terminals, or between a single-phase or single-phase transformer reactor terminals, designated imposed Induced specified voltage or load. 2.1.5 Rated voltage ratio (transformer) ratedvoltageratio (ofatransformer) Rated voltage of a winding ratio of the rated voltage of another winding, after winding a relatively low rated voltage can be equal. 2.1.6 Rated frequency ratedfrequency Transformer design is based on the frequency of the AC power supply. 2.1.7 Rated current ratedcurrent (ofawindingofatransformerorshunt (transformers or shunt reactors winding) reactor) Flowing through the winding line terminal current, which is equal to the rated capacity divided by winding winding rated voltage and corresponding phase factor (single-phase coefficient

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