Standards

NB/T 11361-2023 Active

NB/T 11361-2023 NB/T 11361-2023 Wind power plant energy management system technical specification

This document specifies the normative reference documents, terms and definitions, basic requirements, system architecture and configuration, active power control, reactive power control, performance indicators, and on-site testing for wind farm energy management systems. This document is applicable to grid-connected wind farms.

Publish Date: 2023-12-28

NB/T 11362-2023 Active

NB/T 11362-2023 NB/T 11362-2023 Wind turbine unit major accident prevention regulations

This document specifies the risk factors, causes of accidents, and preventive measures for major accidents involving wind turbines. This document is applicable to horizontal-axis wind turbines that are in operation and connected to the grid.

Publish Date: 2023-12-28

NB/T 11363-2023 Active

NB/T 11363-2023 NB/T 11363-2023 Wind turbine yaw system operation performance testing regulations

This document specifies the requirements for test preparation, system inspection, test items, and test results for the operational performance testing of the yaw system of wind turbines. This document is applicable to the yaw system testing of horizontal-axis, active yaw wind turbines.

Publish Date: 2023-12-28

NB/T 11364-2023 Active

NB/T 11364-2023 NB/T 11364-2023 Guidelines for Condition Maintenance of Wind Power Plant

This document specifies the requirements for the condition monitoring, analysis and evaluation, and maintenance strategies and plans of power generation equipment and transmission and transformation equipment in wind power farms. This document is applicable to onshore and offshore wind power farms that generate electricity and are connected to the grid.

Publish Date: 2023-12-28

NB/T 11365-2023 Active

NB/T 11365-2023 NB/T 11365-2023 Operating Risk Management Regulations for Offshore Wind Farm

This document specifies the requirements for risk identification, risk analysis, and risk control during the operation of offshore wind farms. This document is applicable to risk management during the operation of offshore wind farms.

Publish Date: 2023-12-28

NB/T 11366-2023 Active

NB/T 11366-2023 NB/T 11366-2023 Offshore Wind Farm Production Readiness Guidelines

This document stipulates the organizational structure and staffing arrangements for the production preparation work of offshore wind farms, the preparation of production preparation plans, the training of production personnel, the preparation of production management and technical documents, the preparation of transportation vehicles, the preparation of materials, the preparation for start-up, trial operation, and handover to production, etc. This document is applicable to offshore wind farms.

Publish Date: 2023-12-28

NB/T 11367-2023 Active

NB/T 11367-2023 NB/T 11367-2023 Wind turbine hoist safety management technical specification

This document specifies the general requirements, operating speed, technical requirements, installation and testing, operation and maintenance, and safety management technical requirements for wind turbine lifts. This document is applicable to onshore and offshore wind turbine lifts.

Publish Date: 2023-12-28

NB/T 11368-2023 Active

NB/T 11368-2023 NB/T 11368-2023 Wind turbine unit safety management technical specification for ladder-free access device

This document specifies the general requirements, operating speed, technical requirements, installation and testing, operation, maintenance, and inspection of safety management for the climb-free devices of wind turbines. This document is applicable to climb-free devices of onshore and offshore wind turbines.

Publish Date: 2023-12-28

NB/T 11369-2023 Active

NB/T 11369-2023 NB/T 11369-2023 Offshore Wind Farm Maintenance Regulations

This document specifies the maintenance content, maintenance methods, and testing requirements for offshore wind farms. This document is applicable to the maintenance work of offshore wind farms.

Publish Date: 2023-12-28

NB/T 11392-2023 Active

NB/T 11392-2023 Photovoltaic Inverter High Accelerated Life Test Technical Specification

This document specifies the general requirements and test contents for high-accelerated life testing of photovoltaic inverters, including low-temperature step-stress testing, high-temperature step-stress testing, rapid temperature cycling testing, vibration step-stress testing, and combined rapid temperature cycling and vibration step-stress testing. This document is applicable to high-accelerated life testing during the R&D, design, and/or trial production phases of photovoltaic inverters. For high-accelerated life testing of photovoltaic inverter components, this document can be used as a reference for implementation.

Publish Date: 2023-12-28

NB/T 11393-2023 Active

NB/T 11393-2023 High-altitude power equipment laser charging rust removal technology guidelines

This document specifies the technical requirements for laser charged rust removal operations, clarifies the conditions restricting laser charged rust removal, proposes requirements for laser charged rust removal equipment, describes the preparation for rust removal and the rust removal methods, and stipulates the rust removal effect and safety measures. This document is applicable to laser charged rust removal operations for power equipment with an AC rated voltage of 3.6kV to 126kV in areas with an altitude of 1000m to 5000m.

Publish Date: 2023-12-28

NB/T 11394-2023 Active

NB/T 11394-2023 High-altitude environment for a 27.5kV system air gap altitude correction

This document specifies the altitude correction method for air gaps in 27.5 kV ground power supply systems in plateau environments. This document is applicable to the altitude correction method for air gaps in 27.5 kV ground power supply systems in areas with altitudes ranging from 1,000 m to 5,500 m. The 35 kV system can be referenced for implementation.

Publish Date: 2023-12-28