Intelligent Capacitor Compensation Cabinet Low Voltage Reactive
Power Low Voltage Products
Product Overview:
GGJ capacitor compensation cabinet is a controller for compensating
reactive power in low voltage distribution system. GGJ capacitor
compensation cabinet is mainly used in low-voltage power
distribution room, parallel with the distribution panel, used for
centralized compensation of reactive power of the system, improve
the power factor, reduce the non-power consumption of the system,
and improve the power quality. GGJ capacitor compensation cabinet
can automatically change the compensation capacity according to the
change of reactive power of the system, so as to achieve better
compensation effect.
Item | Data |
System Rated Voltage (V) | ≤450 |
Switch Time (ms) | ≤20 |
Rated Frequency (Hz) | 50(60) |
Input Surge (In) | ＜25 |
Sample Current(A) | 0~5 |
Power Consumption (W) | ≤15 |
Sensitivity (mA) | 100 |
GGJ Capacitor compensation cabinet market background:
With the development of modern industry, power electronic equipment
is widely used in electric enterprises, which seriously results in
low power factor of power grid. Moreover, most power factors of
power electronic devices such as high-power converter and frequency
conversion used in power are low, thus increasing generator loss,
affecting voltage of power grid system, affecting reactive power
flow distribution of power grid, and increasing power loss in the
process of power transmission. In this case, we develop a
low-voltage reactive power automatic compensation device for this
phenomenon, to provide necessary reactive power compensation,
reduce energy consumption, improve the quality of power grid
voltage, so as to improve the service life of machinery.
GGJ low voltage reactive power intelligent compensation device
operating conditions:
◆ Altitude: ≤4000m;
◆ Ambient temperature: -20℃ ~ +45℃;
◆ Relative humidity:When 20℃ ≤ 90%;
◆ Installation environment: no harmful gas and steam, no electrical
conductivity or explosive dust particles and serious mold.
GGJ capacitor compensation cabinet structure features:
GGJ capacitor compensation cabinet frame adopts assembled
structure, light weight, high strength, good quality.
It is divided into: receiving cabinet, bus contact cabinet, feeder
cabinet, motor control cabinet, reactive power compensation
cabinet, lighting distribution cabinet.
GGJ capacitor compensation cabinet grounding measures:
A copper bar is arranged at the bottom of the rear side of the
cabinet as a grounding bus, with a main grounding point and
grounding mark.
GGJ capacitor compensation cabinet anti-corrosion measures:
GGJ capacitor compensation cabinet all metal parts surface
galvanized or electrostatic powder coating.
Characteristics:
1. Adopt CJ19 switch contactor as switching element.
2. High accuracy: True RMS is used for data sampling and
measurement, and the accuracy of voltage and current measurement is
0.5 level, and the accuracy of power factor and power and energy
measurement is 1.0 level.
3. Flexible group compensation mode: the combination of three-phase
compensation and group compensation, and the combination of fixed
complement and total complement can be set through the control
panel. Each group can set its complement mode and control
parameters.
4. Perfect protection function: under voltage protection, over
voltage protection, loss of voltage protection, over current
protection, lack of phase protection, harmonic protection and other
protection measures,
5. High reliability.
6. Reasonable design, simple structure, easy to use, strong
anti-interference ability, technical indicators in the leading
position in China.
7. Standard cabinet, suitable for all kinds of occasions, small
space.
8. Simple installation, does not affect production, unattended,
maintenance free.
