T/CES 269-2024 Guidance for evaluating the capability of engineering companies for on-going power distribution network maintenance work
T/CES 269-2024 Guidance for evaluating the capability of engineering companies for on-going power distribution network maintenance work
Basic Information
Scope
Scope: This standard specifies the requirements and assessment criteria for evaluating the service capabilities of engineering enterprises in conducting power-on-distribution network operations without interruption. This standard applies to self-evaluations and third-party evaluations of engineering enterprises' efforts to improve their capabilities in conducting power-on-distribution network operations without interruption. Main technical content: (1) Scope: This standard sets forth technical requirements such as the evaluation criteria and assessment methods for engineering enterprises' service capabilities in conducting power-on-distribution network operations without interruption. It applies to self-evaluations and third-party evaluations of engineering enterprises' efforts to improve their capabilities in conducting power-on-distribution network operations without interruption. (2) Normative reference documents: The main documents referenced in this standard include: - GB/T 18857-2019, Technical Guidelines for Live Working on Distribution Lines; - GB 26859-2011, Power Safety Work Regulations (Electric Power Lines Section); - GB/T 34577-2017, Technical Guidelines for Bypass Operations on Distribution Lines; - DL/T 974-2005, Tool Storage Room for Live Working on Distribution Networks; - DL/T 976-2017, Preventive Testing Procedures for Live Working Tools, Devices, and Equipment; - T/CES 048-2020, 10 kV (20 kV) and Below Distribution Network Live Working Planning Guidelines. (3) Terms and definitions: These include the definitions of evaluation elements, live working, and service capabilities for conducting power-on-distribution network operations without interruption.