T/CES 048-2020 Guidelines for live working planning of distribution networks up to 10 kV (20 kV) and below
T/CES 048-2020 Guidelines for live working planning of distribution networks up to 10 kV (20 kV) and below
Basic Information
Scope
Scope: This standard specifies the guiding technical requirements for the planning and preparation of live working operations in distribution networks with voltages of 10kV (20kV) and below. This standard is applicable to the preparation of reference guidelines for special planning of live working operations in distribution networks. Main technical content: This standard sets out the guiding technical requirements for the preparation of development plans for live working operations in 10kV and 20kV distribution networks, and is applicable to all regions of China for reference in the preparation of special development plans for live working operations in their own distribution networks. Based on the scale of the distribution network in each region, including the area of the power supply area and the length of overhead lines, and according to the different requirements for power supply reliability in urban, town and rural power grids, a comprehensive planning is carried out on the basis of analyzing the engineering quantity of the distribution network and the matching of the demand for live working operations in the distribution network. Guidelines for the development of live working operations in the distribution network are proposed, and principles for the configuration of live working personnel, tools and equipment suitable for different regions are put forward, so as to reduce resource waste and achieve scientific and reasonable resource allocation, which can not only meet the requirements of power supply reliability but also ensure the standardized, regulated and safe development of live working operations. This standard can improve the management and investment in the development of live working operations in the distribution network, and is widely applied to the construction and development of live working operations in distribution networks in various regions of China.