دورات الهندسة الكهربائية

33 kv /11 kv substation operation

الرقم المرجعي: 2015024

Delegates will gain an overall appreciation of the applicable standards and working practices for: 
- Electric power system protection
- Substation protection equipment
- Maintenance of circuit breakers

 

CHAPTER 1: INTRODUCTION AND BASICS
1- INTRODUCTION
2- MAGNETIC FIELD
3- MAGNETIC AND ELECTRIC FIELDS
4- ELECTROMAGNETISM
5- ELECTROMAGNETIC INDUCTION
6- GENERATING ELECTRICAL CURRENT
7- ALTERNATING CURRENT CIRCUITS
8- INSTANTANEOUS POWER (p)
9- COMPLEX POWER
10- POWER TRIANGLE
11- POWER FACTOR
12- THREE PHASE SYSTEM
13- WORLDWIDE AC VOLTAGES AND FREQUENCIES
14- PER-UNIT VALUES
15- DO IT YOURSELF

CHAPTER 2: GENERATION OF POWER AND GENERATING PLANTS
1- INTRODUCTION
2- ADVANTAGES OF ELECTRICAL ENERGY
3- SOURCES OF ENERGY
4- GENERATION OF ELECTRICAL POWER
5- CONVENTIONAL POWER PLANTS
6- STEAM POWER PLANTS
7- HYDROELECTRIC (HYDEL) PLANTS
8- NUCLEAR POWER PLANTS
9- DIESEL POWER PLANTS
10- COMPARISON OF VARIOUS POWER PLANTS
11- DO IT YOURSELF

CHAPTER 3: SUPPLY SYSTEMS
1- INTRODUCTION
2- GENERATION, TRANSMISSION AND DISTRIBUTION
3- IMPORTANT POINTS
4- STAR DELTA CONNECTIONS
5- COMPARISON BETWEEN A.C. AND D.C. SYSTEMS OF TRANSMISSION AND DISTRIBUTION
6- COMPARISON BETWEEN OVERHEAD AND UNDERGROUND SYSTEMS OF TRANSMISSION AND DISTRIBUTION
7- HIGH VOLTAGE (H.V.) D.C. TRANSMISSION
8-  ADVANTAGES OF H.V.D.C. TRANSMISSION
9- DO IT YOURSELF

CHAPTER 4: 33 KV / 11 KV SUBSTATIONS
1- INTRODUCTION
2- SUBSTATION
3- CLASSIFICATION OF SUB-STATIONS (SS)
4- COMPARISON BETWEEN INDOOR AND OUTDOOR SUB-STATIONS
5- REQUIREMENTS OF A GOOD SUB-STATION
6- EQUIPMENT OF A SUB-STATION
7- OTHER EQUIPMENT FOR A SUB-STATION
8- POLE-MOUNTED SUB-STATION
9- UNDERGROUND SUB-STATION
10- SYMBOLS FOR EQUIPMENT IN SUB-STATIONS
11- TERMINAL AND THROUGH SUB-STATIONS
12- KEY DIAGRAM OF 66/11 KV SUB-STATION
13- MINIMUM CLEARANCE FOR OUTDOOR A.C. SUBSTATION
14- EARTHING EQUIPMENT
15- NEUTRAL GROUNDING
16- METHODS OF NEUTRAL GROUNDING
17- DO IT YOURSELF

CHAPTER 5: INTRODUCTION TO SWITCHGEAR
1- INTRODUCTION
2- SWITCHGEAR
3- DIFFERENCE BETWEEN A FUSE AND A CIRCUIT BREAKER
4- COMPARISON BETWEEN SWITCH, ISOLATOR AND CIRCUIT BREAKER
5- COMPONENTS OF A SWITCH GEAR
6- BUS-BAR ARRANGEMENTS
7- RATINGS OF BUSBARS
8- SWITCHGEAR ACCOMMODATION
9- CLEARANCE OF BUSBARS
10- SHORT-CIRCUIT
11- SHORT-CIRCUIT CURRENTS
12- FAULTS IN A POWER SYSTEM
13- DO IT YOURSELF

CHAPTER 6: SHORT CIRCUIT CALCULATIONS
 1- WHY SHORT-CIRCUIT CALCULATIONS
 2- GENERAL COMMENTS ON SHORT-CIRCUIT CALCULATIONS
 3- ASYMMETRICAL COMPONENTS
4- INTERRUPTING RATING, INTERRUPTING CAPACITY AND SHORT-CIRCUIT CURRENTS
5- THREE PHASE SHORT-CIRCUIT CURRENT CALCULATIONS, PROCEDURES AND METHODS
 6- THREE PHASE SHORT CIRCUIT CALCULATIONS, OHMIC METHOD
 7- THREE PHASE SHORT CIRCUIT CALCULATIONS, PER-UNIT METHOD*
 8- POINT-TO-POINT METHOD
 9- COMPARISON OF RESULTS
 10- DATA SECTION

CHAPTER 7: PROTECTION OF BUS BARS, FEEDERS AND TRANSMISSION LINES
1- INTRODUCTION
2- BUS BARS
3- DIFFERENTIAL PROTECTION OF BUSBARS
4- FAULT BUS PROTECTION
3- PROTECTION OF FEEDERS
4- TIME GRADED OVERCURRENT PROTECTION
5- PROTECTION OF TRANSMISSION LINES
6- DISTANCE PROTECTION
7- OVERLOAD PROTECTION OF 3 PHASE LINE
8- DO IT YOURSELF

CHAPTER 8: CIRCUIT BREAKER
 1- INTRODUCTION
 2- CIRCUIT BREAKERS
 3- ARC PHENOMENON
 4- PRINCIPLES OF ARC EXTINCTION
 5- METHODS OF ARC EXTINCTION
 6- IMPORTANT TERMS
 7- CLASSIFICATION OF CIRCUIT BREAKERS
 8- OIL CIRCUIT BREAKERS
 9- TYPES OF OIL CIRCUIT BREAKERS
 10- PLAIN BREAK OIL CIRCUIT BREAKERS
 11- ARC CONTROL OIL CIRCUIT BREAKERS
 12- LOW OIL CIRCUIT BREAKERS
 13- AIR BLAST CIRCUIT BREAKERS
 14- TYPES OF AIR-BLAST CIRCUIT BREAKERS
 15- SULPHUR HEXAFLOURIDE (SFG) CIRCUIT BREAKERS
 16- VACUUM CIRCUIT BREAKERS (VCB)
 17- CIRCUIT BREAKER COMPONENTS
 18- CIRCUIT BREAKER RATINGS
 19- APPLICATION RANGE OF CIRCUIT BREAKERS
 20- TYPES OF CIRCUIT BREAKER MOUNTINGS AND ENCLOSURES
 21- TESTING OF CIRCUIT BREAKERS
 22- MECHANICAL TESTS
 23- THERMAL TESTS
 24- DIELECTRIC TESTS (HIGH VOLTAGE TESTS)
 25- SHORT-CIRCUIT TESTS
 26- INSULATION RESISTANCE MEASUREMENT AT SITE
 27- CONTACT RESISTANCE TEST
 28- OPERATION TEST
 29- MAINTENANCE OF CIRCUIT BREAKER
 30- MAINTENANCE SCHEDULE FOR CIRCUIT-BREAKERS
 31- MAINTENANCE OF OIL CIRCUIT BREAKER (BOCB, MOCB)
 32- MAINTENANCE OF AIR-BLAST CIRCUIT BREAKERS
 33- MAINTENANCE OF VACUUM CIRCUIT-BREAKER
 34- MAINTENANCE OF SF6 CIRCUIT-BREAKER
 35- DO IT YOURSELF

CHAPTER 9: HAZARDS OF ELECTRICITY
 1- HISTORY
 2-IMPORTANCE OF GROUNDING 
 3- GROUNDING CLASSIFICATION
 4- EARTH, GROUND AND NEUTRAL
 5- DEFINITIONS
 6- CONDITIONS OF DANGER
 7- HAZARD ANALYSIS
 8- ELECTRIC SHOCK
 9- AFFECTED BODY PARTS
 10- WHY EARTHING?
 11- GROUND FAULT INTERRUPTING METHODS
 12- ELECTRICAL SAFETY MODEL
 13- IP PROTECTION

 

The course will be useful for managers, engineers/highly trained technicians and operators and senior technical personnel from generation, operation, control, transmission operation departments who are involved in the planning, operation and analysis of a power system. Such electrical engineers could be working in power utilities, oil and gas production and those involved in consultancy.  Participants need no specific requirements, other than a good understanding of electricity and some relevant experience in power engineering. 

 

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