NB/T 10978-2022 Active

NB/T 10978-2022 Incremental distribution network planning technical guidelines

This standard applies to the planning of incremental distribution networks in power grids with voltage levels of 110 kV and below, as well as local power grids (such as industrial parks and economic development zones) with voltage levels of 220 (330) kV and below that only have distribution functions. The main technical content of this standard includes general principles, terminology, basic requirements, main technical principles, power demand forecasting, power and energy balance, power grid structure, power facility selection, access systems, compliance requirements, intelligent requirements, and financial analysis.

Publish Date: 2022-05-13

NB/T 10977-2022 Active

NB/T 10977-2022 Transmission Line Online Monitoring Design Regulations

This standard applies to the design of online monitoring systems for overhead transmission lines with a voltage level of 220 kV and above. The main technical content of this standard is divided into 11 chapters, including: General Provisions, Terminology and Symbols, Monitoring Types, System Composition and Overall Requirements, Monitoring Functions and Main Technical Requirements, Deployment Principles, Data Transmission, Equipment Configuration Requirements, Power Supply, Monitoring Main Station, Monitoring Substation Installation Requirements, and Network Security.

Publish Date: 2022-05-13

NB/T 10976-2022 Active

NB/T 10976-2022 "High-voltage electrical equipment shock mitigation design regulations"

This standard applies to the seismic isolation design of high-voltage electrical equipment in power plants, substations, converter stations, and shunt stations in areas with a seismic fortification intensity of 7 to 9 degrees, including AC electrical equipment with a voltage rating of 3kV to 1000kV and DC electrical equipment with a voltage rating of ±800kV and below. The main contents include: general principles, terms, basic provisions, seismic isolation design, and seismic protection design, etc.

Publish Date: 2022-05-13

NB/T 10975-2022 Active

NB/T 10975-2022 Safety Protection Design Regulations for Closed Coal Storage Facilities

It is applicable to the safety protection design of enclosed coal storage facilities for new, renovated, and expanded thermal power plants. The main technical content includes: general principles, terms, basic provisions, coal storage process facilities, auxiliary facilities, overall layout, architecture, structure, safety signs, and personal protection, etc.

Publish Date: 2022-05-13

NB/T 10974-2022 Active

NB/T 10974-2022 Linear Fresnel-type solar thermal power plant collector system design specifications

It is applicable to the design of solar thermal power generation systems with linear Fresnel collectors for new construction, expansion, and renovation projects, as well as for other heat utilization methods. It is also applicable to the design of linear Fresnel solar thermal collection systems using water/steam, heat-conducting oil, and molten salt as heat transfer fluids. The main technical content includes: general provisions, terms and symbols, basic requirements, direct water steam generation systems and equipment, heat-conducting oil collection systems and equipment, molten salt collection systems and equipment, auxiliary systems, and other technical requirements.

Publish Date: 2022-05-13

NB/T 10973-2022 Active

NB/T 10973-2022 Calculation guidelines for the generation capacity and plant electrical efficiency of solar thermal power plants

The calculation of the power generation and auxiliary power consumption of solar thermal power plants that use steam turbines to generate electricity. The technical content includes: general provisions, terminology, basic regulations, light resources and meteorological conditions, power generation calculation, auxiliary power consumption calculation, etc.

Publish Date: 2022-05-13

NB/T 10972-2022 Active

NB/T 10972-2022 Design specifications for solar thermal power plant with tower-type collector system

It is applicable to the design of the focusing system, heat absorption system, and auxiliary system of tower solar thermal power plants that use molten salt or water as the heat transfer fluid. The main technical content includes: general provisions, terms and symbols, basic requirements, focusing system, heat absorption system, auxiliary system, and other technical requirements, etc.

Publish Date: 2022-05-13

NB/SH/T 6055-2022 Active

NB/SH/T 6055-2022 Determination of Iron, Manganese, and Lead in Automotive Gasoline by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

Publish Date: 2022-05-13

NB/T 10942-2022 Active

NB/T 10942-2022 General technical requirements of active voltage sag curing device up to 10 kV

本文件规定了有源型电压暂降治理设备(以下简称“治理设备”)的一般要求、技术要求、试验要求、标志、包装、运输和储存。本文件适用于10 kV及以下电压等级,基于电力电子变流技术实现电压暂降治理的交流设备。

Publish Date: 2022-05-13

NB/T 10943-2022 Active

NB/T 10943-2022 Tesing rules of active voltage sag curing device up to 10 kV

本文件规定了有源型电压暂降治理设备(以下简称“治理设备”)的检测条件、检测装置和检测方法。本文件适用于10  kV及以下电压等级,基于电力电子变流技术实现电压暂降治理的交流设备。

Publish Date: 2022-05-13

NB/T 10933-2022 Active

NB/T 10933-2022 Nuclear power plant conventional island steam turbine technical supervision guidelines

This document specifies the tasks, contents, and technical management requirements of technical supervision for turbines on the conventional island of nuclear power plants. This document is applicable to the technical supervision of turbines on the conventional island of pressurized water reactor nuclear power plants. The technical supervision of turbines on the conventional island of other nuclear power plants can be implemented with reference to this document.

Publish Date: 2022-05-13

NB/T 10944-2022 Active

NB/T 10944-2022 Type organization method of product for coal gasifier

本文件给出了煤气化炉设备的型号编制方法。本文件适用于煤气化炉设备产品型号的编制。

Publish Date: 2022-05-13