DXK-ZY high voltage live display
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
Category:
DXK-ZY high voltage live display
Keywords: online monitoring system | partial discharge detection
Product Description
|
Serial number |
Name |
Unit |
Parameter |
|
1 |
Rated voltage |
kV |
40.5 126 252 363 550 |
|
2 |
Rated power |
W |
50 |
|
3 |
Rated display operating voltage |
kV |
35/√3110/√3220/√3330/√3500/√3 |
|
5 |
Working power |
V |
AC220、DC220、DC110 |
|
6 |
Forced blocking point capacity |
|
AC220V/5A |
|
7 |
Power consumption |
W |
5 |
|
8 |
Rated insulation 1min common frequency withstand voltage |
KV |
2 |
Sensor startup voltage
|
Rated voltage |
40.5 |
126 |
252 |
363 |
550 |
|
Installation distance |
45±5 |
140±10 |
250±10 |
360±10 |
500±10 |
|
Starting distance |
60∽80 |
170∽230 |
280∽340 |
400∽470 |
550∽630 |
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