MT 684-1997
Active
GB/T 37808-2019
Active
National standards
GB/T 37808-2019 Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face
GB/T 37808-2019 Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 37808-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mine machinery and equipment
ICS Name:
Mining equipment comprehensive
Publish Date:
2019-08-30
Implement Date:
2020-03-01
Pages:
8 pages
Scope
This standard specifies the general requirements for the design of conventional power supply systems for fully mechanized mining and fully mechanized caving workfaces in underground coal mines, technical requirements for equipment selection, and the installation and protection of electrical equipment.
This standard applies to the conventional integrated and supporting design of power supply systems for fully mechanized mining and fully mechanized caving workfaces in new, modified, and expanded underground coal mines with an annual production capacity of 0.09 million tons or more.
Development Information
Referenced Standards
GB/T 8286-2017 Mining flameproof movable substations
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1:Technical conditions
AQ 1023
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements
GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d”
GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d"
GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”
GB 5590-1985 Mining type flameproof electric magnetic starters
GB/T 5590-2008 Low voltage explosion protection electromagnetic starter for mining
GB/T 5590-2024 Low voltage explosion protection electromagnetic starter for mining
GB 12972.1-1991 Flexible rubber-sheathed cables for mining purposes—Part 1:General
GB/T 12972.1-2008 Flexible rubber-sheathed cables for mining purposes—Part 1:General requirements
GB 14285-1993 Technical code for relaying protection and security automatic equipment
GB/T 14285-2006 Technical code for relaying protection and security automatic equipment
GB/T 14285-2023 Technical code for relaying protection and security automatic equipment
GB/T 14549-1993 Quality of electric energy supply—Harmonics in public supply network
MT/T 84-1997 Shearer—Types and basic parameters
MT/T 661-1997 General technical condition for electrical apparatus used underground mine
MT/T 661-2011 Common Technical Requirements for Electrical Equipment for Coal Mine Underground Workings
MT/T 871-2011 Mine-used explosion-proof low-voltage AC vacuum feeder switch
MT/T 1099-2009 Mining frequency converter speed regulating device
MT 871-2000 Mine-used explosion-proof low-voltage AC vacuum feeder switch
GB/T 50417-2017 Code for design of electric power supply of under the coal mine
Related Standards
MT 694-1997
Active
MT 694-1997 General technical condition of the automatic devices for explosion suppression in coal mine
GB/T 7679.1-2005
Replaced
GB/T 7679.1-2005 Mining machinery terminology—Part 1:mining equipment
GB/T 7679.2-2005
Replaced
GB/T 7679.2-2005 Mining machinery terminology—Part 2:Loading equipment
GB/T 7679.3-2005
Replaced
GB/T 7679.3-2005 Mining machinery terminology—Part 3:Winding equipment
GB/T 7679.4-2005
Replaced