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Dual quadrant medium voltage VFD

Dual quadrant medium voltage VFD

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Basic Info

    Model No.: GBP-D

    place of origin: China

Additional Info

    Transportation: Ocean,Land,Air

Product Description


Dual Quadrant Medium Voltage Variable Frequency Drive for Fan, Pumps and Belt Conveyor

GBP-D Series Medium Voltage VFD Structure

GBP-D series Medium Voltage Vfd structure as shown below, consists of phase-shifting transformer cabinet, power unit cabinet and control cabinet ( bypass switch cabinet is optional according to customer requirements.)

GBP-D Medium Voltage Variable Frequency Drive Principle

System

GBP-D medium voltage variable frequency drive use series power unit technology to solve the voltage withstand problem. Multi PWM signal in series connection stacking after phase shift to reduce harmonics from output side, decrease dv/dt of output voltage; reduce the harmonic which feedback to the power grid and reduce the harmonic pollution to the power grid through current multiplex technology. The main controller uses digital signal processor, programmable gate array (CPLD and FPGA) as the core, cooperate with data acquisition unit, unit controller and fiber communication loop together with PLC, the above come up with the control system.

Excellent product performance

◆ Vector control technology, with the functions of zero-speed hovering, multi-machine synchronization, current limitation, etc.

◆ External output filter device is not necessary, with perfect harmonic-free characteristics.

◆ Safe and reliable precharge design of low voltage circuit, decrease current impact, reduce VFD failure rate.

◆ High efficiency, the total efficiency of the system is over 96% under rated working conditions, of which the frequency conversion part efficiency is up to 98%.

◆ Wide input voltage range, more suitable for different grid conditions.

◆ No special requirements for motor, suitable for ordinary medium voltage motor, no length limit for motor cable.

◆ A comprehensive operation monitoring system with up to tens of thousands of operation log monitoring, can timely and accurately lock each fault points.

◆ Perfect self-diagnosis function.

◆ No need any filter devices before power unit to reduce the VFD volume.

◆ Power unit is controlled by fiber communication, which is complete electrical isolation to improve system security.

◆ power unit is modular structure which is interchangeable for quick disassembly and simple maintenance.

◆ With electrical constant deceleration function to minimize mechanical impact.

◆ With bypass function of fault power unit and the function of start galloping machine.

Model Selection and Dimension of GBP-D Medium Voltage VFD

Model

Rated input voltage (kV)

Rated output voltage (kV)

Rated output current (A)

Motor power(kW)

Dimension (mm)

W*D*H

6kV Output Series Dual Quadrant

GBP3-D06/10-06-250

6kV/10kV

6kV

31

250

3000×1600×2534

GBP3-D06/10-06-315

39

315

GBP3-D06/10-06-400

48

400

GBP3-D06/10-06-500

61

500

GBP3-D06/10-06-630

77

630

GBP3-D06/10-06-800

96

800

GBP3-D06/10-06-1000

120

1000

GBP3-D06/10-06-1250

154

1250

GBP3-D06/10-06-1600

200

1600

GBP3-D06/10-06-1800

220

1800

GBP3-D06/10-06-2250

270

2250

4000×1600×2534

GBP3-D06/10-06-2500

300

2500

GBP3-D06/10-06-2800

336

2800

GBP3-D06/10-06-3500

420

3500

5400×2000×2534

GBP3-D06/10-06-4300

520

4300

GBP3-D06/10-06-5400

650

5400

GBP3-D06/10-06-6800

820

6800

6400×2000×2534

GBP3-D06/10-06-8500

1020

8500

10kV Output Series Dual Quadrant

GBP3-D10-10-315

10kV

10kV

23

315

3800×1600×2543

GBP3-D10-10-400

29

400

GBP3-D10-10-500

36

500

GBP3-D10-10-630

46

630

GBP3-D10-10-800

58

800

GBP3-D10-10-1000

72

1000

4600×1600×2543

GBP3-D10-10-1250

92

1250

GBP3-D10-10-1600

115

1600

GBP3-D10-10-1800

130

1800

GBP3-D10-10-2250

162

2250

GBP3-D10-10-2500

180

2500

GBP3-D10-10-2800

200

2800

GBP3-D10-10-3200

230

3200

GBP3-D10-10-3500

252

3500

8200×2000×2543

GBP3-D10-10-4300

310

4300

GBP3-D10-10-5400

390

5400

GBP3-D10-10-6800

490

6800

GBP3-D10-10-8500

613

8500


Looking for ideal Dual Quadrant VFD Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Medium Voltage with Dual Quadrant are quality guaranteed. We are China Origin Factory of VFD for Pump. If you have any question, please feel free to contact us.

Product Categories : Electric Drive > AC Drive

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Terry Zhang

Mr. Terry Zhang

Tel:+86-391-2903918

Fax:+86-391-2903918

Mobile Phone:+8615939152892Contact me with Whatsapp

Email:info@jzhfdq.com

Address:No.2688 Shenzhou road Hight-tech distric, Jiaozuo, Henan

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