BITS Pilani

  • Page last updated on Friday, November 24, 2017

Electrical Machines Lab

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Electrical Machines Lab

Courses to cater

EEE F211 / ECE F211 / INSTR F211 Electrical Machines Lab
  • BE (H) Electrical and Electronics,  
  • BE (H) Electronics and Communication &
  • BE (H) Electronics and Instrumentation Students

Facilities

  • AC /DC Distribution panel
  • Rectifier: 100A , 200 V - 250V DC – Servo controlled Rectifier unit
  • DC Shunt Motor, 220V, 19A/3.7 KW coupled with DC Shunt  generator, 220V, 16A / 3.5KW, Thyristor controlled  DC  drive - 0-250V  for 5 HP DC  motor. (Kirloskar)
  • DC Shunt Motor, 220V, 19A/3.5 KW coupled with DC Shunt  generator, 220V, 16A / 3.5KW (Kirloskar)
  • DC MCB, indicator, Fuses, DC starter, Toroidal type field rheostats, Digital voltmeters, Digital Ammeters and Digital Tachometer.
  • DC Shunt Motor, 220V / 3.5 KW /1500  RPM with the mechanical loading arrangement consists  of  aluminum  drum  and scales with  powder  coated MS channel  and  anti-vibration pads.(Kirloskar Electric company make)
  • DC Series Motor, 220V, 3.5 KW /1500 RPM with the mechanical loading arrangement consists of Aluminum pulley, scales with powder coated MS channel and anti-vibration pads. ( Kirloskar electric make )
  • DC Shunt Motor, 220V/5.2 KW/1500 rpm coupled with 3 phase / 5 KVA/415V/1500  rpm Alternator (Kirloskar)
  • DC Shunt Motor- 220V/ 5.2 KW coupled with 3 phase/ 415V/ 1500 rpm / 5KVA  Alternator, Synchronizing  panel ( Kirloskar Electric make)
  • 3-Phase Squirrel Cage Induction Motor 5hp/415V / 1440 rpm with brake drum Loading Arrangement, MCB, indicator, Fuses, DOL starter, Digital voltmeter, Digital Ammeter, Digital wattmeter and Digital Tachometer.  ( SIEMENS  and ABB  make )
  • 1-Phase Transformers - LV: 115V, HV: 230V, KVA Rating: 2 KVA, Tappings at 0V, 50%, 86.6% & 100% on LV and HV side, 3-phase Auto transformer -20 Amps
  • 1-Phase Transformers LV: 115V, HV: 230V, KVA Rating: 2 KVA and 1 KVA, 1-phase Auto transformer -20 Amps
  • Universal Motor: 1 HP / 220V AC / DC with Mechanical Loading
  • Single Phase Induction Motor-Capacitor start capacitor run, 1 HP /230V/1440 rpm with Mechanical loading, Make: Crompton Greaves
  • Microcontroller based SRM with drive
  • Microcontroller based  PMBLDC with drive
  • Microcontroller based  STEPPER MOTOR  with drive
  • 3phase/440v/1500rpm/5hp, Squirrel Cage Induction Motor, Coupled With Kirloskar Make, 5.2kw/220v/1500rpm Dc Shunt Generator With Tacho Encoder, ABB Make

Project

A Prototype model of Multilevel inverter fed Induction Motor Drive is organized. It consists of a Three level Diode clamped Inverter fed 5Hp Induction Motor(Squirrel cage). It is arranged to test the control strategies like Field oriented Control (FOC)Direct Torque Control (DTC), Predictive Torque Control (PTC), etc. These control strategies are initially developed to control the high performance Induction Motor Drives where smooth operation is required for achieving dynamic response of the drive in terms of speed and torque.

People

  • Faculty Coordinator: Alivelu Manga Parimi / Syed Ershad Ahmed / Mithun Mondal
  • Other Faculty Users:  BE Undergraduates, LOP/ Students/ PhD students
  • Lab Technician: Mr. Narayana P
  • PhD Students: MTL Gayatri, Shrimathi H P 

Experiments

  • No load and Load tests on DC Shunt Generator
  • Hopkinson’s test on DC Shunt Machines
  • No load, Load tests & Speed control on DC Shunt Motor
  • Load test on DC Series Motor
  • No load & short circuit tests on 3-phase Alternator
  • Synchronization of 3-phase Alternator
  • No load, load tests & blocked rotor test on 3-phase Squirrel Cage Induction Motor
  • Scott connection of 1-phase Transformers
  • Parallel operation of 1-phase Transformers
  • Open circuit(OC) & short circuit(SC) tests of 1-phase Transformer

News

 
[Project] Dr. Souvik Kundu (PI) and Prof. Souri Banerjee (Physics, co-PI) received a project from BRNS (3 years, ~35 lakhs) - "Metal-oxide and Nanocomposite based low-power non-volatile switching device".
 
[PhD Student Paper] Manu Gupta, V Rajagopalan, E P Pioro, B.V.V.S.N. Prabhakar Rao, Volumetric Analysis of MR Images for Glioma Classification and their Effect on Brain Tissues, Signal, Image and Video Processing, Published Online, 2017. 
 

Events

[15 Sep 2017Visit by Prof. R. Karmalkar, IIT Madras
 
[24 Aug 2017Visit by Prof. Varun Jeoti (Signal processing and Wireless communication), University Technology Petronas, Malaysia 
 
[11 Aug 2017Interaction with New EEE Students
 

Recent Publications

Detailed List...

1. Manu Gupta, V Rajagopalan, E P Pioro, B.V.V.S.N. Prabhakar Rao, Volumetric Analysis of MR Images for Glioma Classification and their Effect on Brain Tissues, Signal, Image and Video Processing, Published Online, 2017.  

2. S. Chitraganti, R. Toth, N. Meskin, J. Mohammadpour, Stochastic model predictive tracking of piecewise constant references for LPV  SystemsIET Control Theory & Applications, in press, 2017.

3. Soham Jariwala, Rohit Nagpal, Saksham Phul, Sanket Goel and Balaji Krishnamurthy, Modeling the performance of an enzymatic glucose fuel cell, accepted for publication with Journal of Electroanalytical Chemistry, 2017.

4. Venkateswaran PS, Santosh Dubey, Abhishek Sharma, Ajay Agarwal and Sanket Goel*, Stereolithographic 3D Printed Microfluidic viscometer for Rapid Detection of Automobile Fuel Adulteration, accepted for publication with Sensor Letters, 2017.

5. S. K. Sahoo, A. Gangishetty, R. Sahoo and M. Muglikar, High Performance Ternary Adder using CNTFET, IEEE Transactions on Nanotechnology , Vol. 99, pp.1-1. 2017.

6. Young Ho Kim, Jeong-Woo Sohn,  Yeon Kyung Lee, Jaehoon Jung, Minyeong Jeong, Sanket Goel, Hee Jin Kim,  Sang-June Choi, Preparation of pH Sensitive MMT/PEGMEA Nanocomposite Micropatterns by Rapid and Simple UV Curing Procedures,Journal of Nanoelectronics and Optoelectronics, Vol 12(6), pp. 550-556, 2017.

7. Ganesh Kumar Ganjikunta and Subhendu Kumar Sahoo, An area-efficient and low-power 64-point pipeline Fast Fourier Transform for OFDM applications, Integration, the VLSI Journal, Vol. 57, pp. 125-131, 2017.

8. Kotha Srinivasa Reddy and Subhendu Kumar Sahoo, An approach for fixed coefficient RNS-based FIR filter, International Journal of Electronics, Vol. 104 (8), 2017.

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© 2017 Centre for Software Development,SDET Unit, BITS-Pilani, India.

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