In this revision, the original chapter "Ground blasting equipment warehouse and its processing room power distribution" has been deleted, and a chapter "Terminology" has been added. In accordance with national guidelines and policies, referring to relevant domestic and international standards and norms, incorporating effective production practice experience and new achievements in scientific and technological development, important provisions such as the neutral grounding method of 6kV or 10kV systems in mining enterprises, electromagnetic compatibility level of mining power supply and distribution systems, underground low-voltage indirect contact protection, and distribution voltage level of mining enterprises have been added and modified on the basis of the original specifications. 1.0.1 In order to implement national laws, regulations, and policies in the design of mining power, ensure life safety and equipment safety, reliable power supply and distribution, save energy, promote environmental protection, advanced technology, and economically reasonable, this specification is formulated. 1.0.2 This specification is applicable to the power design of various types of mines, except for oil mines, that are newly built, renovated, and expanded. 1.0.3 The design plan and equipment level of mining power should be reasonably determined based on the scale of the mine, process characteristics, load nature, electricity consumption capacity, and regional power supply conditions. 1.0.4 The design of mining power should be based on the scale, service life, and development plan of the mining project, and correctly handle the relationship between the short-term and long-term development of mining power construction. The short-term should be the main focus, and the long-term construction should be reasonably considered. When conditions permit, basic construction should be combined with production electricity facilities. 1.0.5 The design of mining power should not only comply with this specification, but also comply with the current relevant national standards
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
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1. Telephone communication and confirmation of requirements
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1. The testing industry is fully covered, meeting different testing needs
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