GB/T 36271.1-2018Power installations exceeding 1 kV a.c. -- Part 1: Common rules (English PDF)

Foreword

GB/T 36271 "Communication of electricity facilities above 1kV" plan is divided into the following parts.

--- Part 1. General;

--- Part 2. DC.

This part is the first part of GB/T 36271.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This section uses the redrafting method to modify the use of IEC 61936-1.2010 AMD1.2014 "AC 1kV or above power facilities Part 1

Points. General Rules.

The technical differences between this part and IEC 61936-1.2010 AMD1.2014 and their reasons are as follows.

---About the normative reference documents, this part has made technical adjustments to adapt to China's technical conditions, adjustments

The situation is reflected in Chapter 2, "Regulatory References", and the specific adjustments are as follows.

* Replace IEC 60071 with GB/T 311.1 modified to adopt international standards;

* Replace IEC 60071-2 with GB/T 311.2-2013 modified to adopt international standards;

* Replace IEC 60034-1 with GB/T 755 equivalent to the international standard;

* Replace IEC 60076-11 with GB/T 1094.11 modified to international standards;

* Replaced ISO .1996-1 with GB/T 3222.1 equivalent to the international standard;

* Replace IEC 60079-0 with GB 3836.1 modified to adopt international standards;

* Replace IEC 60079-10-1 with GB 3836.14 equivalent to the international standard;

* Replace IEC 62271-200 with GB/T 3906 modified to adopt international standards;

* Replace IEC 60529 with GB/T 4208 equivalent to the international standard;

* Replace IEC 60617 database with GB/T 4728 (all parts) equivalent to international standards;

* Replace IEC 61082-1 with GB/T 6988.1 equivalent to the international standard;

* Replace IEC 62271-203 with GB/T 7674 modified to adopt international standards;

* Replace IEC 62271-1 with GB/T 11022-2011 modified to adopt international standards;

* Replace IEC /T S60479-1 with GB/T 13870.1-2008 equivalent to the international standard;

* Replace IEC 60255 (all parts) with GB/T 14598 (all parts) equivalent to the international standard;

* Replace IEC 60364 (all parts) with GB/T 16895 (all parts) equivalent to international standards;

* Replace IEC 60060-1 with GB/T 16927.1 modified to adopt international standards;

* Replace IEC 61140 with GB/T 17045 equivalent to the international standard;

* Replace IEC 62271-202 with GB/T 17467 modified to international standards;

* Replace IEC 60754-1 with GB/T 17650.1 equivalent to the international standard;

* Replace IEC 60754-2 with GB/T 17650.2 equivalent to the international standard;

* Replace IEC 61034-1 with GB/T 17651.1 equivalent to the international standard;

* Replace IEC 60332 (all parts) with GB/T 18380 (all parts) equivalent to the international standard;

* Replace IEC GUIDE107 with GB /Z 18509, which is not equivalent to the international standard;

* Replace IEC 60331-21 with GB/T 19216.21 equivalent to the international standard;

* Replace IEC 62305 (all parts) with GB/T 21714 (all parts) equivalent to the international standard;

* Replace IEC 62305-4 with GB/T 21714.4 equivalent to the international standard;

* Replace IEC /T S60815-1 with GB/T 26218.1 modified to adopt international standards;

* Replace IEC 62271-303 with GB/T 28537 modified to adopt international standards;

* Replace IEC 61230 with DL/T 879 equivalent to the international standard;

* With regard to noise requirements, ISO .1996-1 was replaced by GB 12348 and GB 3096.

--- Removed Appendix A of the international standard and merged the contents of Appendix A into Tables 1 and 2 according to the actual voltage level in China.

The standard Appendix B~Appendix E is adjusted accordingly to Appendix A~Appendix D of this part.

This part is proposed by the China Electricity Council.

This part is under the jurisdiction of the National High Voltage Electrical Safety Standardization Technical Committee (SAC/TC226).

This section drafted by. China Electric Power Research Institute, State Grid Corporation Huazhong Branch, China Power Engineering Consulting Group Zhongnan Power

Design Institute Co., Ltd., State Grid Corporation.

1 Scope

This part of GB/T 36271 specifies the design and installation requirements for power facilities in AC systems with a nominal voltage above 1kV to guarantee investment.

The safety and normal operation of the facilities.

The power facilities in this section include.

a) Substations, including railway-powered substations.

b) Power facilities on the column, poles, towers. switches and/or transformers located outside the enclosed electrical operating area.

c) one or more power plant facilities at a site. including generators, transformers and associated switchgear and electrical assistance systems

System. Does not include electrical connections between power plants at different sites.

d) Electrical systems of factories and mines or other industrial, agricultural, commercial, and public facilities.

e) Offshore platform power facilities such as offshore wind farms.

The power facility also includes the following equipment.

---Rotating motor;

---Switching equipment;

---Transformers and reactors;

---Inverter;

---cable;

--- wiring system;

---Battery;

--- capacitor;

--- Grounding system;

--- Buildings and walls in enclosed electrical operating areas;

--- related protection, control and auxiliary systems;

--- Large hollow reactor.

Note. In general, device standards take precedence over this section.

This section does not apply to the design and installation of the following facilities.

--- overhead lines and underground cables between independent facilities;

---Electrified railway;

--- Mining equipment and facilities;

---Fluorescent lighting facilities;

--- IEC 60092 [34] (all parts) of the ship's facilities and the offshore facilities specified in GB/T 25444 [35] (all parts);

---Electrostatic devices, such as electrostatic precipitators and spray devices;

---Test site;

--- Medical equipment, such as medical X-ray equipment.

This section does not apply to pre-installed switchgear and high-voltage/low-voltage prefabricated substation internal design.

This section does not apply to live working.

Low-voltage electrical facilities can be implemented in accordance with GB/T 16895.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 311.1 Insulation coordination Part 1. Definitions, principles and rules (GB/T 311.1-2012, IEC 60071-1.2006,

MOD)

GB/T 311.2-2013 Insulation coordination Part 2. Guidelines for use (IEC 60071-2.1996, MOD)

GB/T 755 Rotating Electric Machine Quota and Performance (GB/T 755-2008, IEC 60034-1.2004, IDT)

GB/T 1094.11 Power transformers Part 11. Dry-type transformers (GB/T 1094.11-2007, IEC 60076-11.

2004, MOD)

GB 3096 Acoustic Environmental Quality Standard

GB/T 3222.1 Description, measurement and evaluation of acoustic ambient noise Part 1. Basic parameters and methods of evaluation (GB/T 3222.1-

2006, ISO .1996-1.2003, IDT)

GB 3836.1 Explosive atmosphere - Part 1. General requirements for equipment (GB 3836.1-2010, IEC 60079-0.2007,

MOD)

GB 3836.14 Explosive atmospheres - Part 14. Classification of explosive atmospheres (GB 3836.14-2014, IEC 60079-

10-1.2008, IDT)

GB/T 3906 3.6kV~40.5kV AC metal-enclosed switchgear and control equipment (GB/T 3906-2006, IEC 62271-

200.2003, MOD)

GB/T 4208 enclosure protection grade (IP code) (GB/T 4208-2017, IEC 60529..2013, IDT)

GB/T 4728 (all parts) Graphical symbols for electrical diagrams (IEC 60617database)

GB/T 6988.1 Preparation of documentation for electrical technology - Part 1. Rules (GB/T 6988.1-2008, IEC 61082-1.

2006, IDT)

GB/T 7674 Gas insulated metal-enclosed switchgear with rated voltage of 72.5kV and above (GB/T 7674-2008, IEC 62271-

203.2003, MOD)

GB/T 11022-2011 Common technical requirements for high-voltage switchgear and control equipment standards (GB/T 11022-2011, IEC 62271-

1.2007, MOD)

GB 12348 Environmental noise emission standards for industrial enterprises

GB/T 13870.1-2008 Effect of current on humans and domestic animals Part 1. General part (GB/T 13870.1-2008, IEC /

TS60479-1.2005, IDT)

GB/T 14598 (all parts) Measuring relays and protection devices [IEC 60255 (all parts)]

GB/T 16895 (all parts) Low-voltage electrical installations [IEC 60364 (all parts)]

GB/T 16927.1 High Voltage Test Technique Part 1. General Definitions and Test Requirements (GB/T 16927.1-2011, IEC 60060-1.

2006, MOD)

GB/T 17045 General part of electric shock protection devices and equipment (GB/T 17045-2008, IEC 61140.2001, IDT)

GB/T 17467 high voltage/low voltage prefabricated substation (GB/T 17467-2010, IEC 62271-202..2006, MOD)

GB/T 17650.1 Test methods for gas release from combustion of materials from cables or cables - Part 1

Determination (GB/T 17650.1-1998, idtIEC 60754-1.1994)

GB/T 17650.2 Test methods for gas release from combustion of materials from cables or cables - Part 2. Measured pH and

Conductivity to determine the acidity of gases (GB/T 17650.2-1998, idtIEC 60754-2.1991 Amd1.1997)

GB/T 17651.1 Determination of smoke density for burning under certain conditions - Part 1 . Test apparatus (GB/T 17651.1-

1998, idtIEC 61034-1..1997)

GB/T 18380 (all parts) Burning test of cables and cables under flame conditions [IEC 60332 (all parts)]

GB /Z 18509 Electromagnetic Compatibility Electromagnetic Compatibility Standard Drafting Guidelines (GB /Z 18509-2016, IEC GUIDE107.2009,

NEQ)

GB/T 19216.21 Tests for line integrity of cables or cables - Part 21. Test procedures and requirements

Cable with fixed voltage of 0.6/1.0kV and below (GB/T 19216.21-2003, IEC 60331-21.1999, IDT)

GB/T 21714 (all parts) Lightning protection [IEC 62305 (all parts)]

GB/T 21714.4 Lightning protection - Part 4. Electrical and electronic systems in buildings (GB/T 21714.4-2015, IEC 62305-

4.2010, IDT)

GB/T 26218.1 Selection and sizing of high-voltage insulators for use under filth conditions Part 1. Definitions, information and general

Principle (GB/T 26218.1-2010, IEC /T S60815-1.2008, MOD)

GB/T 28537 Use and treatment of sulphur hexafluoride (SF6) in high voltage switchgear and control equipment (GB/T 28537-2012,

IEC 62271-303.2008, MOD)

DL/T 879 Portable grounding and grounding shorts for live working (DL/T 879-2004, IEC 61230.1993, IDT)

Safety-related guidelines for safety issues in the ISO /IEC 51 guideline standards (Safetyaspects-Guidelinesfortheirinclusion

Instandards)

Rotating electrical machines - Part 3. Particular requirements for synchronous generators driven by steam or gas turbines (Rota-

tingelectricalmachines-Part 3.Specificrequirementsforsynchrouousgeneratorsdrivenbysteam

Turbinesorcombustiongasturbines)

IEC 60076-2.1993 Power transformers Part 2. Temperature rise (Powertransformers-Part 2. Temperature

Rise)

IEC 60079-10-2 Explosive atmospheres Part 10-2. Regional classification flammable dust environment (Explosivesatmos-

pheres-Part 10-2. Classificationofareas-Combustibledustatmospheres)

IEC 60331-1 - Tests for the completeness of cables for cables or cables - Part 1 . Rated voltage 0.6/1.0 kV

Test method for cables with a total diameter greater than 20 mm and a cable temperature not lower than 830 ° C (Testsforelectriccables

underfireconditions-Circuitintegrity-Part 1.Testmethodforfirewithshockatatemperatureof

Atleast830°Cforcablesofratedvoltageuptoandincluding0,6/1,0kVandwithanoveraldiameter

Exceeding 20mm)

IEC 60721-2-7 Classification of environmental conditions - Part 2-7. Environmental conditions in nature - fauna and flora (Classifi-

cationofenvironmentalconditions-Part 2-7.Environmentalconditionsappearinginnature-Fauna

Andflora)

Design criteria for IEC 60826 overhead transmission lines (Designcriteriaofoverheadtransmissionlines)

IEC 60865-1 Calculation of short-circuit current effects Part 1. Definitions and calculations (Short-circuitcurrents-Cal-

culationofeffects-Part 1. Definitionsandcalculationmethods)

IEC 60909 (all parts) Short-circuit current calculation for three-phase AC systems (Short-circuitcurrentsinthree-phasea.c.

Systems)

IEC 60949 Calculation of thermal permissible short-circuit currents considering non-adiabatic heating effects (Calculationofthermalypermissible

Short-circuitcurrents,takingintoaccountnonadiabaticheatingeffects)

IEC /T R61000-5-2 Electromagnetic compatibility (EMC) Part 5. Installation and commissioning guide Section 2. Grounding and cabling

[Electromagneticcompatibility(EMC)-Part 5.Instalationandmitigationguidelines-Section2.

Earthingandcabling]

IEC 61100 insulating liquids are classified according to ignition point and net heat value (Classificationofinsulatingliquidsaccordingof

Fire-pointandnetcalorificvalue)

IEC 61219 live working with a hanging rod as the grounding or grounding of the short-circuit device and short-circuit the equipment hanger to the ground (Live

working-Earthingorearthingandshort-circuitingequipmentusinglancesasashort-circuitingde-

vice-Lanceearthing)

IEC 61243 (all parts) Live working-voltage detectors (Liveworking-Voltagedetectors)

IEC /T S61463 Bushings-Seismicqualification

IEC 62271-201 High-voltage switchgear and controlgear - Part.201. Rated voltages 1kV or more and 52kV or less

(52kV) insulated closed AC switchgear and control equipment (High-voltageswitchgearandcontrolgear-Part.201.

ACinsulation-enclosedswitchgearandcontrolgearforratedvoltagesabove1kVanduptoandinclu-

Ding52kV)

IEC 62271-206 High-voltage switchgear and controlgear - Part 206. Rated voltages of 1kV or more and 52kV or less (including

52kV) voltage indication system (High-voltageswitchgearandcontrolgear-Part 206. Voltagepresenceindica-

Tingsystemsforratedvoltagesabove1kVanduptoandincluding52kV)

IEC 62271-207 High-voltage switchgear and controlgear - Part 207. Gas insulated metal with rated voltages above 52kV

Seismic identification of closed switchgear (High-voltageswitchgearandcontrolgear-Part 207. Seismicqualification

Forgas-insulatedswitchgearassembliesforratedvoltagesabove52kV)

IEC /T R62271-300 High-voltage switchgear and controlgear - Part 300. s.

voltageswitchgearandcontrolgear-Part 300. Seismicqualificationofalternatingcurrentcircuit-

Breakers)

Preparation, content and presentation of the IEC 82079-1 instruction manual Part 1. General principles and detailed requirements

(Preparation ofinstructionsforuse-Structuring,contentand presentation-Part 1.General

Principlesanddetailedrequirements)

IEEE80 AC Substation Grounding Safety Guidelines (GuideforsafetyinACsubstationgrounding)

Guideline for Prevention and Control of Oil Leakage in IEEE980 Substation (Guideforcontainmentandcontrolofoilspilsin

Substations)

3 Terms and definitions

The following terms and definitions apply to this document.