[PDF] - Power System Operation and Maintenance - Diploma In Electrical Engineering III/II Notes 2080

Please refer below for Downloading Power System Operation and Maintenance  PDFs.⬇️⬇️

Old Course (2014)

Power System Operation and Maintenance
EG 3214 EE
Total: 6 hour /week
Year: III Lecture: 3 hours/week
Semester: II Tutorial: hours/week
 Practical: hours/week
Lab: 3 hours/week
 

Course Description:
This course deals with the operation of small hydroelectric power plant, diesel power plant and
substation equipment. It also deals with high voltage testing, fault location of cables and
maintenance of power plant.
 

Course Objectives:
After completion of this course the student willbe
• familiarize with operation of small hydro power plants, substations and diesel power plants,
• performroutine inspection and simple maintenance of small hydro power plant and diesel
power plant land H.V. testing, cable fault locating
 

Course contents: 

Unit1. Introduction [8]
    1.1. Generation of Electrical energy in small hydro power plant and diesel power
        plant.
    1.2. Substation, supply system, transmission and distribution system, system
        interconnection.
    1.3. Causes of deterioration of power plant (moisture, contamination, corrosion,
        mechanical stress, electrical faults, system surges, overheating).
    1.4. Need of regular of maintenance, types of maintenance: routine, preventive and
        breakdown maintenance. Factor determining the types of maintenance,
        maintenance planning and record keeping.
    1.5. Listing routine maintenance task- daily, weekly, fortnightly, monthly, quarterly,
        yearly, number of inspections per period, charts.

Unit2. Operation of Small Hydro Power Plant [4]
    2.1 Small hydro-electric power schemes, review of main civil, hydraulic,
        mechanical and electrical components of typical small hydro power plant.
    2.2 Duties of the operator in charge of a small hydro electric power plant. Typical
        operational activities in normal and emergency (abnormal) conditions.
    2.3 Technical details and operating characteristics of electronic load controller.
        Operation of mechanical tripping devices and their effects.
    2.4 Technical details of generator, voltage and frequency control. earthing and
        protective system.
    2.5 Synchronizing scheme, plant operation in isolated, parallel and interconnected. 

Unit3. Routine Maintenance and Inspection of Small Hydro-electric Power plant [8]
    3.1 Principle of preventive maintenance, routine maintenance and inspection, plant
        record keeping.
    3.2 Typical routine maintenance and inspection for a small hydro power scheme
        • Civil work and pipe line                                                                                                                                • Turbine and hydraulic equipment
        • Generator and electrical equipment
    3.3 Lifting and moving heavy equipment. Safe working load and handling of
        equipment
    3.4 Inspection and maintenance of lifting and moving devices and record keeping.
    3.5 Electrical equipment insulating oil: - characteristics and application cause of
        deterioration and failure of electrical equipment. Testing, reconditioning and
        handling of insulating oil. 

 Unit4. Operation of substation Equipment [8]
    4.1. Working with high voltage equipment operational rules and safety regulations                                             Definitions:Official In charge, Authorized Person, Working Party, High
         voltage Zone, Working clearance etc.
    4.2. Inspection and explanation of sub-station system, system components and
        methods of operation, Protection system of substation, tripping and alarm
        sequences
    4.3. Receiving and transmitting operational messages by telephone or radio,
        recorder messages, reporting.
    4.4. Preparation of switching programmes for maintenance
        • To work on main transformers and isolators
        • To work on feeders and cables
    4.5. Operating principle of voltage regulating relay, on-load tap changer on main
        transformer, capacitor banks and reactors.
    4.6. Log book keeping of electrical parameters. 

Unit5. High Voltage Testing and Fault Location [9]
    5.1. Pressure testing of H.V. equipment after maintenance, objectives, and tables of
        test voltage for main equipment.
    5.2. High voltage cable test set: description and specification, explanation of
        components and control panel, method of operation.
    5.3. High voltage testing safety rules, test controller and isolation of equipment.
    5.4. Types of faults on H.V. cables causes of faults, fault type diagnosis
        procedures, cable records/data, and routine inspection.                                                                               5.5. Fault location related to fault types, principles of operation.
    5.6. Detail procedure for application of the Murray Loop Test for cable fault
        location. 

Unit6. Operation and Maintenance of Diesel Power Plant [8]
    6.1. Main assembly of plant: Diesel Engine, alternator, transmission, voltage
        regulator, fuel tank, switchgear, measuring instruments.
    6.2. Operation of diesel power plant.
    6.3. General maintenance: changing engine oil, oil filter, cleaning air filter. Valve
        adjustments, coolant changing, battery and starter motor servicing, adjustment
        of fuel pump and injectors.
    6.4. Inspection and maintenance schedules.

New Course (2022)

Power System Operation and Maintenance
EG3203EE
Year: III Total: 6 hours /week
Part: II Lecture: 3 hours/week
Tutorial: hour/week
Practical: 3 hours/week
Lab: hours/week
 

Course Description:
This course deals with the operation of small hydroelectric power plant, diesel power plant,
solar PV power plant and substation equipment. It also deals with high voltage testing, fault
location of cables and maintenance of power plant.
 

Course Objectives:
After completion of this course the student will be:
1. Introduce small hydro power plant, diesel power plant and solar PV power plant
2. Operate small hydro power plants, substations, diesel power plants and solar PV power
plant
3. Perform routine inspection and simple maintenance of small hydro power plant and
diesel power plant land H.V. testing, cable fault locating.
 

Course Contents:
Theory 

Unit 1. Deterioration and Maintenance [6 Hrs.]
    1.1. Deterioration: causes of deterioration of power plant (moisture, contamination,
        corrosion, mechanical stress, electrical faults, and system surges, overheating).
    1.2. Maintenance: Need of regular of maintenance, types of maintenance: routine,
        preventive and breakdown maintenance. Factor determining the types of
        maintenance, maintenance planning and record keeping.
    1.3. Listing routine maintenance task- daily, weekly, fortnightly, monthly, quarterly,
        yearly, number of inspections per period, charts. 

Unit 2. Operation of Small Hydro Power Plant [4 Hrs.]
    2.1. Small hydro-electric power schemes, review of main civil, hydraulic, mechanical and
        electrical components of typical small hydro power plant.
    2.2. Duties of the operator in charge of a small hydroelectric power plant. Typical
        operational activities in normal and emergency (abnormal) conditions.
    2.3. Technical details and operating characteristics of electronic load controller.
        Operation of mechanical tripping devices and their effects.
    2.4. Technical details of generator, voltage and frequency control. Earthing and
        protective system.
    2.5. Synchronizing scheme, plant operation in isolated, parallel and interconnected.

Unit 3. Routine Maintenance and Inspection of Small Hydro-electric Power plant [8
Hrs.]
    3.1. Principle of preventive maintenance, routine maintenance and inspection, safety
        precaution for maintenance, plant record keeping.                                                                                       3.2. Typical routine maintenance and inspection for a small hydro power scheme
            3.2.1. Civil work and pipe line
            3.2.2. Turbine and hydraulic equipment
            3.2.3. Generator and electrical equipment
    3.3. Lifting and moving heavy equipment. Safe working load and handling of equipment
    3.4. Inspection and maintenance of lifting and moving devices and record keeping.
    3.5. Electrical equipment insulating oil: - application cause of deterioration and failure of
            electrical equipment. Testing, reconditioning and handling of insulating oil.

Unit 4. Operation of substation Equipment [8 Hrs.]
    4.1. Working with high voltage equipment operational rules and safety regulations,
            Definitions: Official In charge, Authorized Person, Working Party, High voltage
            Zone, Working clearance etc.
    4.2. Inspection and explanation of sub-station system, system components and methods
            of operation, Protection system of substation, tripping and alarm sequences
    4.3. Receiving and transmitting operational messages by fiber optic, microwave, radio
            system and WAN, reporting.
    4.4. Preparation of switching programs for maintenance
            4.4.1. Main transformers and isolators
            4.4.2. Feeders and cables
    4.5. Operating principle of voltage regulating relay, on-load tap changer on main
            transformer, capacitor banks and reactors.
    4.6. Log book keeping of electrical parameters. 

Unit 5. High Voltage Testing and Fault Location [9 Hrs.]
    5.1. Pressure testing of H.V. equipment after maintenance, objectives, and tables of test                                        voltage for main equipment.
    5.2. High voltage cable test set: description and specification, explanation of components
            and control panel, method of operation.
    5.3. High voltage testing safety rules, test controller and isolation of equipment.
    5.4. Types of faults on H.V. cables cause of faults, fault type diagnosis procedures, cable
            records/data, and routine inspection.
    5.5. Fault location related to fault types, principles of operation.
    5.6. Detail procedure for application of the Murray Loop Test for cable fault location 

Unit 6. Operation and Maintenance of Diesel Power Plant [6 Hrs.]
    6.1. Operation of diesel power plant.
    6.2. General maintenance: changing engine oil, oil filter, cleaning air filter. Valve
            adjustments, coolant changing, battery and starter motor servicing, adjustment of fuel
            pump and injectors.
    6.3. Inspection and maintenance schedules. 

Unit 7. Operation and maintenance of Solar PV Power Plant [4 Hrs.]
    7.1. Operation of stand-alone and grid-tied PV plant, concept of hybrid power plant
    7.2. General maintenance schedules: PV panel, charge controller, battery, and inverter

  Marking Scheme;

 

Power System Operation and Maintenance:

YOU CAN DOWNLOAD POWER SYSTEM OPERATION AND MAINTENANCE PDF NOTE OF THIS SUBJECT CLICKING DOWNLOAD BUTTON. 

Search Lists:

CTEVT                                                                                                                   Council for Technical Education and Vocational Training                                           CTEVT Model
CTEVT Electrical Question Papers
CTEVT Computer Question Papers
CTEVT Diploma in Engineering Semesterwise Question Paper
CTEVT Model Question Papers
CTEVT Question Bank in PDF
CTEVT Question Collection in PDF
CTEVT Old Papers
CTEVT Old Papers and Notes
CTEVT Notes
Microprocessor and Microcontroller  Notes CTEVT | Diploma in Electrical Eng./ Diploma In Civil Engineering
CTEVT Electrical Machine I

CTEVT Transmission and Distribution of Electrical Power Note