GB/T 14824-2008
Replaced
T/CES 021-2018
Active
Group standards
T/CES 021-2018 Mechanical vibration detection specification for gas insulated metal enclosed switchgear
T/CES 021-2018 Mechanical vibration detection specification for gas insulated metal enclosed switchgear
Price:
$ 20.00
Basic Information
Standard Code:
T/CES 021-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
High-voltage switchgear
ICS Name:
Integrated switch devices and controllers
Publish Date:
2018-08-28
Implement Date:
2018-09-01
Scope
Scope: This standard specifies the principles of mechanical vibration detection for GIS equipment, the detection system, and detection analysis methods, etc. This standard applies to the mechanical vibration detection of gas-insulated metal-enclosed switchgear with a rated voltage of 126 kV to 1100 kV. Main technical content: Currently, the number of gas-insulated metal-enclosed switchgear (hereinafter referred to as GIS) equipment is relatively large, and the scale of equipment in a substation is also increasing, often with more than a dozen or twenty interfaces, and busbars up to 100-200 meters in length. Therefore, mechanical vibration is easily generated during equipment operation. There are many reasons for vibration, such as unreasonable setting of supporting components, loose parts, and insufficient closing of switches, etc. Therefore, it is necessary to conduct vibration signal detection on running GIS equipment on-site, identify various defects, and deal with them in time to avoid major accidents. To standardize the principles of mechanical vibration detection for GIS equipment, the detection system, and detection methods, this standard is formulated. This standard specifies the principles of mechanical vibration detection for GIS equipment, the detection system, and detection analysis methods, etc. This standard applies to the mechanical vibration detection of gas-insulated metal-enclosed switchgear with a rated voltage of 126 kV to 1100 kV.
Development Information
Related Standards
GB/Z 25842.1-2010
Active
GB/Z 25842.1-2010 Low-voltage switchgear and controlgear—Overcurrent protective devices—Part 1:Application of short-circuit ratings
GB/T 18858.1-2012
Active
GB/T 18858.1-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 1:General rules
GB/T 18858.2-2012
Active
GB/T 18858.2-2012 Low-Voltage switchgear and controlgear—Controller-device interfaces(CDI)—Part 2:Actuator sensor interface(AS-i)
GB/T 18858.3-2012
Active
GB/T 18858.3-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 3:DeviceNet
GB/Z 25842.2-2012
Active