GB 17466-1998
Replaced
NB/T 11221-2023
Active
Industry standards-Energy
NB/T 11221-2023 PV Power Plant Frequency Monitoring and Control Device Technical Specification
NB/T 11221-2023 PV Power Plant Frequency Monitoring and Control Device Technical Specification
Price:
$ 30
Basic Information
Standard Code:
NB/T 11221-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power semiconductor devices and components
ICS Name:
Comprehensive Electrical Devices
Publish Date:
2023-05-26
Implement Date:
2023-11-26
Pages:
15 pages
Scope
This standard applies to the design, production, use, and testing of frequency monitoring and control devices for photovoltaic power stations participating in FM auxiliary services.
Development Information
Related Standards
GB/T 14048.1-2000
Replaced
GB/T 14048.1-2000 Low-voltage switchgear and controlgear—General rules
GB/T 13539.6-2002
Replaced
GB/T 13539.6-2002 Low-voltage fuses Part 2:Supplementary requirements for fuses by authorized persons(fuses mainly for industrial application)—Sections 1 to 5:Examples of standardized fuses
GB 14048.1-2006
Replaced
GB 14048.1-2006 Low-voltage switchgear and controlgear—Part 1:General rules
GB/T 20645-2006
Replaced
GB/T 20645-2006 Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau
GB/T 21706-2008
Active