Standards

GB/T 15166.6-2008 Replaced

GB/T 15166.6-2008 High-voltage alternating-current fuses—Part 6:Application guide for the selection of fuse-links of high-voltage fuses for transformer circuit applications

This part specifies the coordination of fuse elements and other components used in high-voltage fuses in transformer circuits, and provides guidelines for selecting such fuse elements based on their pre-arc time current characteristics and other rated values. This part is applicable to transformer circuits and complies with the fuse elements of high-voltage AC fuses in GB/T 15166.2—2008.

Publish Date: 2008-09-24

GB/T 17468-2008 Replaced

GB/T 17468-2008 The guide for choice power transformers

This standard specifies the selection guidelines for power transformers used in power plants and substations, self-use transformers in power plants and substations, and distribution transformers. This standard is applicable to design departments when selecting transformers for power plants and substations. When users order transformers, they can refer to this guideline to determine the technical parameters of the transformers and the content of the contract.

Publish Date: 2008-09-24

GB/T 18037-2008 Replaced

GB/T 18037-2008 Technical requirements and design guide for live working tools

This standard specifies the basic technical requirements for live working tools used in AC systems with voltages ranging from 10 kV to 750 kV and DC systems with voltages of ±500 kV. It also proposes technical specifications and guiding principles for the design, verification, storage, and inspection of these tools.

Publish Date: 2008-09-24

GB/T 2099.1-2008 Replaced

GB/T 2099.1-2008 Plugs and socket-outlets for household and similar purposes—Part 1:General requirements

This part of GB 2099 applies to plugs and fixed or mobile sockets used indoors or outdoors, for household and similar purposes, intended only for AC power, with a rated voltage of more than 50 V but not exceeding 440 V, and a rated current of not more than 32 A, with or without grounding contacts.
For fixed sockets equipped with non-threaded terminals, the maximum rated current is limited to 16 A.
This part does not include requirements for concealed installation boxes: it only includes the requirements for exposed installation boxes necessary for testing the sockets.

Publish Date: 2008-09-24

GB/T 22384-2008 Replaced

GB/T 22384-2008 Testing specification of security and stability control system for power system

This standard specifies the types, cycles, contents, and requirements of acceptance inspections, regular inspections, and supplementary inspections for power system safety and stability control systems (referred to as stability control systems). This standard applies to power grid enterprises, grid-connected power generation enterprises, and users responsible for the management and operation and maintenance of stability control systems (devices). Relevant planning and design units, research and manufacturing units, installation and commissioning units, and departments should also comply with this standard. For the safety and stability control devices (referred to as stability control devices) of individual power stations, this standard can be implemented as a reference.

Publish Date: 2008-09-24

GB/T 22386-2008 Replaced

GB/T 22386-2008 Common format for transient data exchange (COMTRADE) for power systems

This standard specifies a format for files. The file contains transient waveforms and event data collected from power systems or power system models. This standard applies to files stored on physical media, such as those stored on digital hard drives and floppy disks. This standard is not a standard for transmitting data files over communication networks. It is intended for data exchange applications, providing a format that is easy to interpret, and the format itself does not utilize the economic benefits of data encoding and compression that rely on the competitive advantages of proprietary formats.

Publish Date: 2008-09-24

GB/T 22387-2008 Replaced

GB/T 22387-2008 Residual current operated relay

This standard specifies the types, classifications, characteristics, structures, electrical and mechanical performance requirements, test methods, and inspection rules for residual current operation relays (hereinafter referred to as residual current relays). The residual current relays specified in this standard are suitable for use in AC 50 Hz distribution lines with a rated voltage of 400 V or lower, and are used to detect ground fault currents in the lines.

Publish Date: 2008-09-24

GB/T 22389-2008 Replaced

GB/T 22389-2008 Guidelines of metal oxide surge arresters without gaps for HVDC converter stations

This standard specifies the technical requirements, test methods, and inspection rules for gapless metal oxide surge arresters (hereinafter referred to as surge arresters) used in high-voltage direct current converter stations. This standard applies to surge arresters used in high-voltage direct current converter stations, but it does not apply to gas-insulated metal-enclosed surge arresters.

Publish Date: 2008-09-24

GB/T 22391-2008 Replaced

GB/T 22391-2008 Test method of endurance for solid tyres—Drum method

This standard specifies the terms and definitions for the durability test of solid tires, the test equipment and its accuracy, the test conditions, the test procedures, the determination rules, and the test reports. This standard applies to new solid tires.

Publish Date: 2008-09-24

GB/T 2315-2008 Replaced

GB/T 2315-2008 Nominal failing load series and coupling dimensions for electric power fittings

This standard specifies the nominal breaking load series and the dimensions of groove, ring, and spherical joint connections for power fittings. This standard applies to power fittings used in overhead power lines (hereinafter referred to as "fittings").

Publish Date: 2008-09-24

GB/T 3783-2008 Replaced

GB/T 3783-2008 General specification for low-voltage apparatus in ships

This standard specifies the basic requirements for low-voltage marine electrical equipment (hereinafter referred to as "equipment"), including terms and definitions, symbols and codes, characteristics, normal use, installation and transportation conditions, structural and performance requirements, and testing requirements. This standard applies to control and distribution electrical equipment (hereinafter referred to as "equipment") used on ships and mobile or fixed offshore installations with a voltage of 1,000 V AC or 1,500 V DC or lower.

Publish Date: 2008-09-24

GB/T 5054.1-2008 Replaced

GB/T 5054.1-2008 Road vehicles—Multi-core connecting cables—Part 1:Test methods and requirements for basic performance sheathed cables

This part of GB/T 5054 specifies the test methods and performance requirements for ordinary multi-core sheathed cables used for electrical connection between tractors and trailers. The applicable temperature range of the cables is -40 ℃ to +85 ℃.

Publish Date: 2008-09-24