GOVERNMENT ENGINEERING COLLEGE, BHARUCH
ELECTRICAL ENGINEERING DEPARTMENT
SUB: TESTING
AND COMMISSIONING OF ELECTRICAL EQUIPMENTS (2180901)
CLASS:
BE – 8th sem
Mid semester exam syllabus
Course Outcomes of subject:
At the successful
completion of this course, a student will be able to:
|
CO:1 |
Preparation of maintenance schedule of different
equipment and machines |
|
CO:2 |
Trouble shooting chart for various electrical
equipment, machines and domestic appliances |
|
CO:3 |
Procedure of different types of earthing for
different types of electrical installations |
|
CO:4 |
Familiar about electrical safety regulations and
rules during maintenance. |
Chapters:
1. Safety Management:
Objectives,
Safety Management during Operation and Maintenance, Clearance and Creepages,Electric
Shock, need of Earthing, different methods of Earthing, factors affecting the
Earth Resistance,methods of measuring the Earth Resistance,Equipment Earthing
and System Grounding, Earthing Procedure - Building installation, Domestic
appliances,Industrial premises, Earthing of substation, generating station and
overhead line.
2. Installation of Electrical Equipment:
Inspection
of Electrical Equipment at site, Storage Electrical Equipment at site, Foundation
of Electrical Equipment at site, Alignment of Electrical Machines, Tools/Instruments
necessary for installation, Technical report,Inspection, storage and handling
of transformer, switchgear and motors.
3. Testing
of Transformer, Plant and Equipment:
General
Requirements for Type, Routine and Special Tests, Measurement of winding
resistance; Measurement of voltage ratio and check of voltage vector
relationship; Measurement of impedance voltage/short-circuit impedance and load
loss; Measurement of no-load loss and current; Measurement
of insulation resistance; Dielectric tests; Temperature-rise, insulation and HV
test, dielectric absorption,Switching impulse test. testing of Current
Transformer and Voltage Transformer,power transformer, distribution
transformer, CVT and special transformer with reference to Indian Standard
(IS).Drying out procedure for transformer. PI index, Commissioning steps for
transformer,Troubleshooting & Maintenance of transformer. [Ref: IS
2026:Part_1-10-Power Transformers: Methods of Test; IS 13956:1994- Testing
Transformers]
4. Installation
and Commissioning of Rotating Electrical Machines:
Degree of
protection, cooling system, degree of cooling with IP- IC code (brief
discussion), enclosures, rating of industrial rotating electric machine,
installation, commissioning and protection of induction motor and rotating
electric machine,drying out of electric rotating machine, insulation resistance
measurement, site testing and checking, care, services and maintenance of
motors, commissioning of synchronous generator, protection and automation of
synchronous generator,Synchronous motor, D.C. generator and motor with
reference to Indian Standard (IS). [Ref: IS 4029:2010-Guide for Testing Three
Phase Induction Motors; IS 7132:1973-Guide for Testing Synchronous Machines; IS
9320:1979-Guide for Testing of Direct Current (dc) Machines]
for any query please contact to prof. P.K.Gamit
