ZY-DGA500 oil chromatography, ZY-TX iron core ground current online monitoring system
ZY-DGA500 oil chromatography on-line monitoring device is our company's latest on-line monitoring system for gas and micro-water content in oil, and can integrate on-line monitoring system of iron core ground current according to customer requirements, and intelligent components that meet the national IEC61850 communication protocol. The monitoring device is connected to the transformer body only through the oil inlet and outlet ports, and is easy to install. It adopts the oil circulation working method, no pollution, no fuel consumption, and accurate sampling. The shortest monitoring period can be set to 1 hour, and the maximum detection period can be set arbitrarily. The software system is powerful and easy to operate. It can query real-time data, real-time maps, historical data, trend charts, etc.
Category:
ZY-DGA500 oil chromatography, ZY-TX iron core grounding current online monitoring system
Keywords: online monitoring system | partial discharge detection
Product Description
ZY-DGA500 oil chromatography on-line monitoring device is our company's latest on-line monitoring system for gas and micro-water content in oil, and can integrate on-line monitoring system of iron core ground current according to customer requirements, and intelligent components that meet the national IEC61850 communication protocol. The monitoring device is connected to the transformer body only through the oil inlet and outlet ports, and is easy to install. It adopts the oil circulation working method, no pollution, no fuel consumption, and accurate sampling. The shortest monitoring period can be set to 1 hour, and the maximum detection period can be set arbitrarily. The software system is powerful and easy to operate. It can query real-time data, real-time maps, historical data, trend charts, etc.
|
Detection parameters |
Minimum detection limit UL / L |
Maximum detection limit UL / L |
Measurement error |
|
Hydrogen H2 |
2 |
2000 |
The measurement error is less than the minimum detection limit or +/- 30%, and the limit error takes the maximum of both.
|
|
C2H2 acetylene |
0.5 |
1000 |
|
|
CH4 methane |
0.5 |
1000 |
|
|
C2H6 ethane |
0.5 |
1000 |
|
|
C2H4 ethylene |
0.5 |
1000 |
|
|
Carbon monoxide |
25 |
5000 |
|
|
Carbon dioxide |
25 |
15000 |
|
|
Micro water value |
0 |
100% |
Intelligent detection is a major issue for the planning and construction of the ubiquitous electric power Internet of Things system by the State Grid Corporation of China. It is also a key application for solving the problem of interconnection and data sharing of the operation inspection system. It is also an important basis for the practical application of big data analysis for equipment inspection.
A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. It is a key device in the power system. Generally, transformers rarely fail. Once a certain defect occurs inside the transformer equipment, equipment failure is extremely easy to occur. Therefore, strengthening and improving the operation monitoring of transformer equipment is of great significance for ensuring the safe operation of transformers.
DXK-ZY high-voltage charged display is a new type of device to prevent electrical misoperation. It is an inductive (non-contact) high-voltage charged detection device. The device has advanced design, reasonable structure, complete functions, safety and reliability. It has functions such as flashing display, audible alarm, fault self-test and activation of forced blocking circuit, etc., and has high sensitivity and reliability. This device is suitable for outdoor (also suitable for indoor) electrical network or equipment with AC 50Hz and rated voltage of 40.5 ~ 1100kV, and it is used to reflect the charged condition and prevent electrical misoperation. The device is installed on the line grounding knife switch, the bus grounding knife switch and the busbar pressure change grounding knife switch