GB/T 16637-2008General requirements for gas turbine electrical equipment (English PDF)

Foreword

This standard replaces GB/T 16637-1996 "lightweight gas turbine electrical equipment General technical requirements." This standard and GB/T 16637-1996 compared to the main changes are as follows:

--- Increasing the normative references (Chapter 2 of this edition);

--- Complement the performance requirements of the bus connection (edition 4.5);

--- Delete obsolete oil circuit breaker product related requirements (1996 edition 4.5,4.9.2);

--- Remove the nickel-cadmium battery products related requirements (1996 edition 6,6.1,6.3);

--- Modify explosive gas atmospheres hazardous area electrical equipment grounding requirements (edition 5.4). The standard proposed by China Aviation Industry Corporation. The standard by the China Aviation Industry Corporation. This standard was drafted. Aviation of China Institute of Technology, China Aviation Industry Planning and Design Institute. The main drafters of this standard. Chen Zhong Da, Zhang, Li Han, Wu Lan. This standard replaces the standards previously issued as follows:

--- GB/T 16637-1996. Lightweight gas turbine electrical equipment common technical requirements

1 Scope

GB/T 16637-2008 is the Chinese national standard on general requirements for gas turbine electrical equipment, in the field of energy and heat transfer engineering. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 10 April 2008 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 October 2008. Classification: ICS 27.040, CCS K58. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the light gas turbine equipment (hereinafter referred to as gas turbine equipment) supporting the use of electrical equipment should meet the technical to Seeking to provide guiding principles and basic guidelines for the selection of procurement of electrical equipment. This standard applies to gas turbine power generation equipment. Gas turbine mechanical drive equipment may also refer to this standard, but not for direct transport drive Tools (vehicles and ships, etc.) used in gas turbine power equipment.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB 755-2000 rotating motor fixed and performance

GB 1094.1 Power transformers PART I GENERAL PROVISIONS

GB 1094.2 second part of the temperature rise of power transformers

GB 1094.3 Power transformers Part 3. Insulation levels, dielectric tests and external insulation air gap

GB/T 1094.4 Power transformers - Part 4. Power transformers and reactors lightning impulse and switching impulse testing guidelines

GB 1094.5 Power transformers - Part 5. ability to withstand short circuit

GB 1207 Electromagnetic Voltage Transformer

GB 1208 current transformer

GB 1984 AC high voltage circuit breakers

GB 1985 high-voltage AC disconnectors and earthing switches

GB/T 2900 Electrotechnical terminology

GB 3804 3.6kV ~ 40.5kV high voltage AC load switch

GB 3906 3.6kV ~ 40.5kV AC metal-enclosed switchgear and control equipment