NB/T 11757-2024 Technical specification for low voltage unified power quality conditioner

GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 2894-2025 Safety colours and safety signs GB/T 4025-2003 Basic and safety principles for man-machine interface, marking and identification Coding principles for indication devices and actuators GB/T 4025-2010 Basic and safety principles for man-machine interface,marking and identification—Coding principles for indicators and actuators GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB 4824-2019 Industrial,scientific and medical equipment—Radio-frequency disturbance characteristics—Limits and methods of measurement GB 6995.2-1986 Markings for electric cables and wires Part 2:Standard colors GB/T 6995.2-2008 Markings for electric wires and cables—Part 2:Standard colours GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB 7251.1-2005 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8:General technical requirements for intelligent assembly GB/T 14549-1993 Quality of electric energy supply—Harmonics in public supply network GB/T 15543-1995 Quality of electric energy supply—Admissible three-phase voltage unbalance factor GB/T 15543-2008 Power quality—Three-phase voltage unbalance GB/T 15576-2020 Low-voltage reactive power compensation assemblies GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test GB/T 17626.5-2019 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test GB/T 17626.12-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 12:Ring wave immunity test GB/T 34120-2017 Technical specification for power conversion system of electrochemical energy storage system GB/T 34120-2023 Technical requirements for power conversion system of electrochemical energy storage system DL/T 1092-2023 Power system security and stability control system general technical specification DL/T 1092-2008 General conditions of security and statility control system for power system JB/T 9663-2013 Low-voltage reactive power automatic compensation controller