MT/T 1041.1-2007: Specification for adjustable speed electrical equipment of shearer - Part 1: General specification

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Scope

This Part of MT/T 1041 stipulates the terms and definitions of the adjustable
speed electrical equipment for the traction unit of shearer (hereinafter referred
to as “adjustable speed electrical equipment”), and the general specification,
i.e., all contents considered to be general requirements for all types of
adjustable speed electrical equipment, as well as items with a wide range of
meaning and common functional uses, e.g., explosion protection requirements,
temperature rise, dielectric properties, speed-adjustable (load) characteristics,
etc.
This Part applies to the following types of adjustable speed electrical equipment
for the traction unit of shearer.
a) speed-adjustable equipment by variable voltage variable frequency;
b) speed-adjustable equipment by electromagnetism;
c) switched reluctance drive.

Basic Data

Standard ID	MT/T 1041.1-2007 (MT/T1041.1-2007)
Description (Translated English)	Specification for adjustable speed electrical equipment of shearer - Part 1: General specification
Sector / Industry	Coal Industry Standard (Recommended)
Classification of Chinese Standard	D98
Classification of International Standard	73.100.99
Word Count Estimation	12,143
Date of Issue	2007-10-22
Date of Implementation	2008-01-01
Quoted Standard	GB/T 2423.4-1993; GB 3836.1-2000; GB 3836.2-2000; GB 3836.3-2000; GB 3836.4-2000; GB 4208-1993; GB/T 14048.1-2000; MT/T 81-1998
Issuing agency(ies)	National Development and Reform Commission of the People's Republic of China
Summary	This standard specifies the Department of Electrical Shearer walking speeder (hereinafter referred to as the electrical control devices) terms and definitions, common technical requirements. For all that is considered to be the basic requirements of the content, and has a broad meaning and purpose of the project co- feature various types of electrical control devices, such as proof requirements, temperature, dielectric properties, speed (load) characteristics. Electrical control devices This section applies to the following types of shearers walk Department: a) frequency control devices, b) electromagnetic control devices, c) Switched Reluctance speeder.