GB/T 20996.1-2020 Active National standards

GB/T 20996.1-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1:Steady-state conditions

Publish Date: 2020-12-14 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 20996.1-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Power semiconductor devices and components

ICS Name: Rectifiers, converters, and regulated power supplies

Publish Date: 2020-12-14

Implement Date: 2021-07-01

Pages: 75 pages

Scope

This part of GB/T 20996 provides comprehensive guidelines for the steady-state performance of high-voltage direct current (HVDC) systems, covering the steady-state performance of two-terminal HVDC systems using three-phase bridge-type (two-path) connection to form a 12-pulse (dynamic) converter unit (see Figure 1), but excluding multi-terminal HVDC transmission systems. Both end converter stations are considered to use thyristor valves as semiconductor converter valves, with bidirectional power transmission capabilities. This part does not consider diode valves.