Bahman Eskandari

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4- 500KW DC drive.

- Industry granted project
- Design and implementation: B. Eskandari
- Specifications:
   input voltage= 3phase 400 V
   max of output current=1000 A
   control: PI on current and speed
   controller type: PLC & HMI

 

5- 240KW DC drive.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    output current= 1100 A
    input voltage= 240 V 
    max of output voltage=235 V
    control: PI on current and speed
    controller type: PLC & HMI

 

6-  22KW AC/DC/AC drive with optimised modulation.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    output current= 40A
    input voltage= 380V - 3phase
    control: vector control &V/F constant
    controller type: ATXMEGA128

 

7- 40KW DC power supply.

-Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    output DC current = 50 A
    input voltage = 380 V three-phase
    max of output DC voltage =1000 V
    control: PI on output voltage
    controller type: PLC & HMI
    THD of output voltage <0.25%

 

8- 2KW DC/AC emergency power supply.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    output AC current = 10 A
    input DC voltage = 2x12 V battery
    max of output AC voltage =310 V
    modulation : optimal PWM
    controller type: microcontroller AVR
    THD of output voltage <1%

 

9- Duble AC/DC/AC three-phase drive.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    input voltage= 380 V three-phase
    input AC voltage = 2x12 V
    max of output AC current =10 A
    control technique : DTC
    controller type: DSPf2812

10- Direct Matrix converter

- Research project Implemented in Malayer University(2016)     
- Power: 5KW.   Control Type: SVM
   

 

11- Modular DC/DC buck converter.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    appling combined PI loop on voltage and current of each moduls to achieve the current balancing.
    input DC voltage = 110 V
    output voltage = 0-30 V.
    output current max = 2x15 A.
    monitoring of voltage and output currents.

12- Laboratory set of DC drive.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    1KW series type DC motor.
    input DC voltage = 24V
    output voltage= 0-24V.
    output current max = 50 A.
    speed and current control loops.
    monitoring of voltage, current and speed of motor.

 

13-  Laboratory set of three-phase DC/AC boost type converter.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
     application of optimized offset technique in 
     deferential connection of DC/DC boost type
     converters.
     load : 2KW three-phase induction motor.
     input DC voltage = 24V
     peak of output voltage= 100V.
    output current max = 3 A.
    offline distortion compensation loop.
    controller: DSPf28335.

14- Laboratory set of three-phase DC/AC buck type converter.
- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications: 
    application of optimized offset technique in deferential connection of DC/DC buck type converters.
    load : 2KW three-phase induction motor.
    input DC voltage = 100V
    peak of output voltage= 100V.
    output current max = 3 A.
    offline distortion compensation loop. 
    controller: DSPf28335.

15- Control unit for load balancing transformer.

- Supervisor: Prof. M.Tavakoli Bina
- Design and implementation: B. Eskandari
- Specifications:
    application of multi winding transformer for load balancing.
    number of output three-phase feeders= 4.
    maximum rated power of each feeder = 4KW. 
    controller: ATMEGA128.

16- Control unit of mini absorption chiller.

- Funded by:
   Iranian Tejarat Company (I. T. C)
   The first manufacturer of direct fire absorption chiller in Iran.
- Design and implementation: B. Eskandari
- Specifications of project
     Control of burner including: blower, flame detector, gas valve, air pressure switch.
     Control of hydraulic pump 1.5KW.
     Temperature monitoring for 8 critical points.
     Control speed on fan of cooling tower.
     Detect of flow switch and gas pressure.
     Control of one circulator pump 1KW

17- Modular battery storage power plant.

- Supervisor: Prof. M.Tavakoli Bina
-  Designer: B. Eskandari
- Specifications:
    nominal power = 1MVA.
    network voltage = 20KV.
    structure of power plant = modular.
    power of each module = 100KVA.
    application: peak shaving of load profile.

- proposed topology:

18- Modular industrial battery charger.

- Supervisor: Prof. M.Tavakoli Bina
- Designer: B. Eskandari
- Specifications:

    nominal power = 500KVA.
    network voltage = 20KV.
    structure of charger = modular.
    power of each module = 100KVA.

- simulation of proposed topology: 

3- Double BLDC drive.
- Industry granted project
- Design and implementation: B. Eskandari
- Specifications:
    output power= 2x20KW
    input voltage= 3phase 400 V
    max of output current=100 A
    control: PI on current and speed
    controller type: PLC & HMI

 

Faculty of Engineering,
Malayer University, 
Malayer, Iran.
Postal code: 65719-95863
Emails:
b.eskandari@malayeru.ac.ir  
b.eskandary@gmail.com

Tel : +98 (21) 84062280
Cell: +98 (91) 28488355
Fax: +98 (21) 8846 2066
1- 400KW programable load
 - Industry granted project
- Design and implementation: B. Eskandari
- Specifications:
    max consumption power= 400KW
    input voltage= 150-600 V  DC
    max of output current=1200A
    control: PI on current 
    controller type: PLC & HMI
 - Topology: paralleld 10 Buck converter.
 - Type of  heat dissipation: ciculating water and forced  ventilation.
2- Compact 75kW Drive Board.

- Industry granted project
- Design and implementation: B. Eskandari
- Specifications:
    output power= 3phase 45KW
    input voltage= 600 V DC 
    max of output current=90 A

   
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