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Non-contact AC Voltage Regulator

Publication time : 6/25/2018 1:56:51 PM 
Non-contact AC Voltage Regulator
The ZBW non-contact AC voltage regulator is a stable voltage source that uses the ARM new generation 32 bit processor as the core, SCR as the actuating component and the compensation transformer as the voltage compensation mode.

It mainly solves the voltage problems such as large voltage fluctuation, unbalanced three-phase voltage and load voltage drop frequently。

Optional isolation transformer, LC filter, ATS dual power input, SPD lightning protection module, multi channel power distribution.
Voltage bidirectional compensation, to solve the problem of too high voltage or too low.
No contact, no carbon brush, no machinery, no motor, no maintenance.
The dynamic response and the speed of stability are fast.
High power factor;
High efficient;
LCD parameters display, simple and easy to understand;
RS232 communication interface, standard MODBUS-RTU protocol, optional TCP/IP interface, remote viewing and control through mobile phone APP.

Input parameters

          Name

                        Index

                       Remarks


Rated voltage

Three phase 380V/400V ( any voltage can be customized)

Single phase 220V/230V (any voltage can be customized)

Three phase three wire (L1, L2, L3) + ground wire (PE)

Single phase two line (L, N) + ground line (PE)

Input voltage range

±20%(The other range can be customized)

 

Input frequency

40-70HZ

 

Isolated transformer

△/Y

Option, non - standard

Dual power input function

ATS Dual power input function, with an engine starting interface

Option, non - standard

Efficiency

>98%

 


Output parameters

          Name

                        Index

                       Remarks


Output center voltage


Three phase 380V/400V (+ 7% can be set)
Single phase 220V/230V (+ 7% can be set)

Three phase four wire (L1, L2, L3, N) + ground wire (PE)
Single phase two line (L, N) + ground line (PE)

Output voltage precision

±1-5%(The conventional product is 2-5%)

 

Output additional voltage harmonics

No additional waveform distortion (static)

 

Three phase equilibrium

Automatic balance of three-phase voltage

 

Load property

Any load

 

Overload capacity

120% 10 minutes,150% 1minutes

 

Bypass

Uninterrupted automatic bypass

Optional double bypass, additional manual bypass


Control parameters

          Name

                        Index

                       Remarks


Main control element

The main measurement control chip is ARM32 bit processor, and the voltage compensation executive element is controlled by silicon.

 

Control sampling speed

>8K/S

 


Response compensation speed


Max 100ms(can be set)

Contains input voltage fluctuations and changes in load power 0-100% or 100%-0.

Control voltage and current acquisition mode

True value of digital computing

 

Control mode

Voltage closed loop control

 

Interface

RS232,MODBUS-RTU protocal

Optional TCP/IP,GPRS

 

Display parameters

          Name

                        Index

                       Remarks

Display medium

192*64(LCD)

 

Display rated parameters

Output phase voltage, output current, frequency, power and percentage of load factor

 


Display alarm content

Fuse failure, output overvoltage, output undervoltage, output overload, phase sequence error, missing phase, surge protection module failure.

 

Rated parameter display precision

1.0 grade

 

Voltage parameter resolution

0.1V

Higher resolution can be customized

Current parameter resolution

0.1A

Higher resolution can be customized


Protection parameters

          Name

                        Index

                       Remarks


Protective species

Input phase sequence error, phase out, output overvoltage, output undervoltage, fuse break, lightning surge failure, output overload, short circuit.

 



Protection mode

1. Cut off the output in the case of failure and recover after normal.
2. Cut off the output;
3. Uninterrupted bypass;
4. No action.
Any kind of setting can be set

 


Physical parameters

          Name

                        Index

                       Remarks

Heat dissipation mode

Natural cooling or forced air cooling

 

Protection grade

Indoor IP21; outdoor IP33 or higher level

 

Name composition


Three phase model specification

Model

Rated current(A)

Voltage parameters

Dimension W*D*H

Remarks

ZBW-S10KVA

15

Input voltage rangte
±20%

Rated voltage

three phase four wires(L1+L2+L3+N+PE)
380V/400V;

350*600*750mm
(With locking wheels)

 

ZBW-S20KVA

30

ZBW-S30KVA

46

ZBW-S50KVA

76

390*650*870mm
(With locking wheels)

 

ZBW-S80KVA

121

460*700*1200mm

 

ZBW-S100KVA

152

ZBW-S150KVA

228

760*660*1600mm

 

ZBW-S180KVA

273

ZBW-S225KVA

342

ZBW-S250KVA

380

1150*850*2200mm

 

ZBW-S320KVA

486

ZBW-S400KVA

608

ZBW-S500KVA

760

ZBW-S600KVA

912

ZBW-S800KVA

1216

1500*1000*2200mm

 

ZBW-S1000KVA

1520

ZBW-S1200KVA

1824

1800*1000*2200mm

 

ZBW-S1400KVA

2127

ZBW-S1600KVA

2431

2400*1000*2200mm

 


Single phase model specification

Model

Rated current(A)

Voltage parameters

Dimension W*D*H

Remarks

ZBW-D3KVA

13.5

Input voltage rangte
±20%

Input voltage:
two phase three wires(L1+N+PE)
220V/230V;

220*500*370mm

 

ZBW-D5KVA

22.5

ZBW-D10KVA

45

260*600*400mm

 

ZBW-D20KVA

90

350*600*400mm

 

ZBW-D30KVA

137

390*650*670mm

 

ZBW-D50KVA

228

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