The TBB-type high-voltage automatic reactive power compensation device (hereinafter referred to as the device) is mainly used for reactive power compensation on 10kV busbars in 35kV or 110kV substations. It automatically controls the connection and disconnection of capacitor banks according to the variation of the reactive power on the substation busbar, aiming to improve the power factor within the substation. The product is available in both indoor and outdoor installation versions.
TBB-type high-voltage automatic reactive power compensation device
|
Altitude |
The altitude is not higher than 2000m (special requirements must be specified when ordering) |
|
Ambient temperature |
-25 ℃ ~ +45 ℃ (special requirements must be specified when ordering) |
|
Ambient humidity |
<90% at 25 ℃ |
|
Rated frequency |
50Hz |
|
Installation Environment |
There is no severe mechanical vibration around that affects the insulation performance of the device, no harmful gas and steam, and no conductive or explosive dust. |
|
Voltage level |
6kV, 10kV or 35kV |
|
Rated capacity |
Select by user needs |
|
Cutting method |
Equal volume cycle, unequal volume combination |
|
Control mode |
Voltage reactive power control, reactive power control, voltage control, time control, voltage time control |
|
Protection function |
With overcurrent, quick break, overvoltage, undervoltage, 10min, unbalanced current, zero sequence voltage and other protection |
|
Display function |
Using large-screen LCD display a variety of real-time data and fault information, available keyboard online modification customization |
|
Recording function |
Three types of record storage functions, including cutting records, protection records, and statistical records. |
|
Communication mode |
With standard RS485 communication interface, support ModBus, CDT, IEC101 communication protocol |
