GB/T 37808-2019Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face (English PDF)
综采综放工作面常规供电系统设计规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
March 1, 2020
Scope
GB/T 37808-2019 is the English-translated version of 综采综放工作面常规供电系统设计规范.
GB/T 37808-2019 is the Chinese standard "Design specification for conventional power supply system in fully mechanized mining and top coal caving mining face".
Its scope clause reads: This standard stipulates the general requirements for the design of conventional power supply system for fully mechanized top coal caving face in Jinggong Coal Mine, technical requirements for equipment selection, and electrical equipment.
Installation and protection. This standard is applicable to the power supply system of comprehensive mechanized fully mechanized top coal caving face in wells and coal mines newly built, rebuilt and expanded at 0.09Mt/a and above.
The regular integrated design of the system. Its clauses include terms and definitions.
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Document preview — GB/T 37808-2019
National Standard of the People's Republic of China
- ICS
- 73.100.01
- Classification
- D 90
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- Foreword
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard stipulates the general requirements for the design of conventional power supply system for fully mechanized top coal caving face in Jinggong Coal Mine, technical requirements for equipment selection, and electrical equipment. Installation and protection.
This standard is applicable to the power supply system of comprehensive mechanized fully mechanized top coal caving face in wells and coal mines newly built, rebuilt and expanded at 0.09Mt/a and above. The regular integrated design of the system.
This standard stipulates the general requirements for the design of conventional power supply system for fully mechanized top coal caving face in Jinggong Coal Mine, technical requirements for equipment selection, and electrical equipment. Installation and protection.
This standard is applicable to the power supply system of comprehensive mechanized fully mechanized top coal caving face in wells and coal mines newly built, rebuilt and expanded at 0.09Mt/a and above. The regular integrated design of the system.
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 3836.1 Explosive atmosphere - Part 1: General requirements for equipment Explosive atmospheres - Part 2. Equipment protected by flameproof enclosure "d"
GB/T 5590 mine explosion-proof low-voltage electromagnetic starter
GB/T 8286-2017 Mine Flameproof Mobile Substation
GB/T 12972.1 Rubber sheathed flexible cables - Part 1: General
GB/T 14285 Technical Specification for Relay Protection and Safety Automatic Devices
GB/T 14549 power quality utility grid harmonics
GB/T 30844.1-2014 1kV and below general frequency control equipment - Part 1: Technical conditions
GB/T 50417 Coal Mine Underground Power Supply and Distribution Design Specification
AQ1023 General safety technical requirements for underground low-voltage power supply systems and equipment
MT/T 84 drum shearer type and basic parameters
MT/T 661 General technical conditions for underground electrical equipment
MT/T 871 mine explosion-proof low-voltage AC vacuum feed switch MT1099 mine frequency control device
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 3836.1 Explosive atmosphere - Part 1: General requirements for equipment Explosive atmospheres - Part 2. Equipment protected by flameproof enclosure "d"
GB/T 5590 mine explosion-proof low-voltage electromagnetic starter
GB/T 8286-2017 Mine Flameproof Mobile Substation
GB/T 12972.1 Rubber sheathed flexible cables - Part 1: General
GB/T 14285 Technical Specification for Relay Protection and Safety Automatic Devices
GB/T 14549 power quality utility grid harmonics
GB/T 30844.1-2014 1kV and below general frequency control equipment - Part 1: Technical conditions
GB/T 50417 Coal Mine Underground Power Supply and Distribution Design Specification
AQ1023 General safety technical requirements for underground low-voltage power supply systems and equipment
MT/T 84 drum shearer type and basic parameters
MT/T 661 General technical conditions for underground electrical equipment
MT/T 871 mine explosion-proof low-voltage AC vacuum feed switch MT1099 mine frequency control device
3 Terms and definitions
The following terms and definitions as defined in GB/T 8286-2017 apply to this document. For ease of use, the following is repeated Certain terms and definitions in GB/T 8286-2017.
The following terms and definitions as defined in GB/T 8286-2017 apply to this document. For ease of use, the following is repeated Certain terms and definitions in GB/T 8286-2017.
3.1 Work surface power supply system design
According to the power supply and control requirements of mechanical and electrical equipment for fully mechanized top coal caving face, mobile substation, vacuum combination switch, frequency converter, vacuum feed Coordinated design of switches, communication control system power supply equipment, power supply cables and other equipment.
3.2 Mobile substation train
mobilepowertrain A coal mine underground transportation equipment consists of several sections for placing coal mine power supply control equipment such as mobile substations and combination switches. The work surface advances forward.
Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face
ICS 73.100.01 National Standards of People's Republic of China Design specification for conventional power supply system for fully mechanized fully mechanized caving face Designspecificationforconventionalpowersupplysysteminfuly-mechanized Miningandtopcoalcavingminingface Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 5590Low voltage explosion protection electromagnetic starter for mining
- GB/T 8286-2017Mining flameproof movable substations
- GB/T 12972.1Flexible rubber-sheathed cables for mining purposes - Part 1: General requirements
- GB/T 14285Technical code for relaying protection and security automatic equipment
- GB/T 14549Quality of electric energy supply--Harmonics inpublic supply network
- GB/T 30844.1-2014Variable-frequency drive of 1 kV and below - Part 1: Technical conditions
GB 3836.1 · MT/T 871
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Related Standards
AQ 1023-2006 — General requirements of safety and technical for underground coal mine low voltage power supply system and equipment
GB 3836.14-2014 — Explosive atmospheres—Part 14: Classification of areas—Explosive gas atmosphere
GB 3836.15-2024 — Explosive atmospheresPart 15: Specification of electrical installations design, selection and erection
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GB/T 37808-2019
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