Product Details
The main features of
intelligent non-contact voltage
regulator
are as follows:
1. Equipped with an input isolation transformer to convert the
three-phase three-wire on-site into three-phase four-wire, first
isolate the voltage then stabilize the voltage.
Ensure reliable operation of load equipment;
2. Anti-interference purification LC filter;
3. Non-contact control, low noise, low loss, no carbon brush,
maintenance free;
4. The voltage stabilization accuracy is 1% or higher;
5. Using IGBT+SCR combined control, linear and smooth adjustment,
no inrush current;
6. With various fault monitoring and power grid monitoring
functions.
Notes: power can be
customized according to the actual needs of
customers.
Input
Parameter
|
Rated voltage
|
Three-phase 380V/400V ( can customized any voltage)
Single-phase 220V/230V (can customized any voltage)
|
Input frequency
|
47Hz-63Hz self-adaptive
|
efficiency
|
>98%
|
Output
Parameter
|
Output rated voltage
|
Three-phase 380V/400V (±7% can be set) , Single-phase
220V/230V (±7% can be set)
|
Output voltage accuracy
|
±1-5% (2-5% for standard products)
|
Output additional voltage harmonic (THDv)
|
No additional waveform distortion (static)
|
Three phase balance
|
Three phase voltage automatic balance
|
Load
|
Withstand any load
|
Overload capacity
|
120% 10 minutes 150% 1 minute
|
Bypass function
|
With uninterrupted automatic bypass
|
Control
Parameter
|
Main control element
|
The main measurement and control chip adopts arm32-bit
processor, and the voltage compensation actuator adopts
thyristor
|
Control sampling rate
|
>8K/S
|
response speed
|
<10ms
|
Compensation speed
|
The fastest speed is 100ms (can be set, and the
compensation speed can be set as required)
|
Control voltage and current acquisition mode
|
Collect the wave point by point every week and calculate
the true RMS digitally
|
control mode
|
Voltage closed loop control
|
Internet of things communication module
|
Support 4G wireless signal, wired broadband signal and
Wi-Fi wireless broadband signal
|