KLNCIT, madurai
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Electrical Machines Lab
Electrical Circuit Lab
Power Electronics Lab
Control System Lab
Measurement & Instrumentation Lab
LIBRARY FACILITIES
 




 :: Electrical & Electronics Lab

No Name of the Lab Details
1
Electrical Machines Lab

Electrical & Electronics Lab

The Electrical Machines Lab imparts training to undergraduate students in testing and application of various Electrical Machines. The Lab has a complete distribution panel for supplying AC and DC power to the individual work table. D.C. Power Rectifier unit, controlled by Induction Regulator for better regulation. DC Machines – Motors and Generators, Alternators, Single Phase & Three Phase Induction Motors, Single Phase & Three Phase transformers are installed on proper beds for spacious lay out. There are 23 work tables provided with both AC and DC supplies. These facilitate a batch of 32 students to work at a time.
2
Electrical Circuit Lab

Electrical & Electronics Lab

Practical application of different laws to a variety of electric circuits and behavior of the circuits and the circuit components are studied. Bridge and filter circuits used in many industries are made familiar to students. CRO, Function generator & LCR in addition to conventional measuring instruments are also used.
3
Power Electronics Lab

Electrical & Electronics Lab


The power conversion is achieved using power semiconductor devices, which are used as switches. The power devices used are SCRs (Silicon Controlled Rectifiers, or thysristors), Triacs, Power transistors, Power MOSFETs, insulated gate bipolar transistors (IGBTs).

The power converters are generally classified as:

  • ac-dc converters (phase-controlled converters is to convert an alternating voltage of variable amplitude and frequency to a variable dc voltage)
  • direct ac-ac converters (cycloconverters are direct ac-to-dc frequency changers)
  • dc-ac converters (In inverters ac supply is first converted are used to dc, which is then converted to a variable-voltage and variable-voltage and variable-frequency power supply)
  • dc-dc converters (choppers, buck and boost converters are used to convert unregulated dc voltage to regulated or variable dc voltage at the output.)
4
Control System Lab


The Control System Lab is well equipped with instruments like D.S.O., CRO. Function generator, Regulated power supply. Facilities for finding out different transfer function of motor are available. This lab has sufficient number of digital IC trainer kit, DC position module stepper motor to carry out the experiments. PLC used in many industries are made familiar to students. Various types of transducers like LVDT, LDR, Capacitive, Inductive and etc., are used to carry out the equipments.
5
Measurement & Instrumentation Lab

Electrical & Electronics Lab


The Measurement and instrumentation lab is well established with instruments like D.S.O(Digital Storage Oscilloscope), PLC(Programming logic controller) and Microprocessor. Through this lab, Torque measurement, various ranges of Resistance, Inductance, Capacitance measurement are being done.

The following real time applications are analyzed.

  • D/A & A/D conversion.
  • Transients.
  • Instrumentation amplifier.
  • Single phase and three phase energy meter calibration.
6
LIBRARY FACILITIES

Department Library: Our Department library is established with nearly hundred books. It includes Text books, Reference books & Technical Publications. Also it holds several CD-ROMs related to BE curriculum, specialization and recent trends in electrical fields. There are Question bank books and short answer books for all semester of EEE students. Apart from this we have old university question papers & some of the training programmes CD-ROMs.
 
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