Mid semester exam syllabus:CEE (2180901) 8th sem_April-2021

 

GOVERNMENT ENGINEERING COLLEGE, BHARUCH 

ELECTRICAL ENGINEERING DEPARTMENT   

SUB: TESTING AND COMMISSIONING OF ELECTRICAL EQUIPMENTS (2180901)

CLASS: BE – 8^th 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