Dr. Abdul Rahman Al-Kanani
Troubleshooting, Maintenance For 33Kv Switchgear Sf6 “Siemens”
Dr. Abdul Rahman Al-Kanani
Troubleshooting, Maintenance For 33Kv Switchgear Sf6 “Siemens”
:Price with Tax included
100
SAR
54 Hours -
9 Days
- 2024-01-31
- 8:0
- In person/online
Course description
Course Brief: This training program has been designed to examine the real issues and concentrate on areas that make a dynamic impact so that productivity can be improved, quality is enhanced and there is a constant philosophy of cost reduction through efficiency and diligence. It is imperative, especially in today’s turmoil and economic situation, that a real focus is placed on methods to deliver superior quality through a process of enhanced productivity and at the same time reduce the costs by eliminating wasteful activities and failure.
Course objectives
At the end of the program, participants will be able to:- At the end of this course, participants will be able to:
- • identify how quality and productivity drive value for key stakeholders
- • Define productivity and the various types of organisational waste
- • Identify areas of poor productivity due to poor quality and suggest ways to increase effectiveness and efficiency
- • Justify and apply quality improvement tools and techniques to improve productivity
- • Apply several cost reduction strategies to meet changing global, statutory and market conditions
- • Recognise and apply measuring initiatives and set targets to improve productivity
Day one: Overview:
- • Introduction
- • Electricity Safety Roles
- • Factors affecting Substation Expansion
- • Types of Substations (Transmission/Distribution)
- • Transformers
- • HV Isolators
- • Switches
- • Circuit Breakers
- • Protection Relays
- • Instrumentation and Control Devices
Day two: Distribution System Configuration:
- • Radial
- • Loop (Ring)
- • Network
- • Primary Selective
- • Standard Device Function Numbers
Day three: Electrical Switchgears:
- • Principles of Switchgear
- • Location of Switchgears, Sub‐station Equipment
- • Types of Switchgears, Low Voltage metal clad Switchgears and Motor Control Centers (MCC)
- • Low Voltage Circuit Breakers Classification, Rated Quantities, Types of Releases and tests.
- • Contactors, Contractors Starters for motors, tests on Contactors.
Day four: Types & Design of Circuit Breakers:
- • Air Circuit Breakers
- • Blast Air Circuit Breakers
- • Oil Circuit Breakers
- • Minimum Oil Circuit Breakers
- • SF6 Circuit Breakers
- • Vacuum Interrupter
- • Insulated Metal Clad
- • Loading of CB by Capacitive Loads
- • Loading of CB by inductive Loads
- • Examples of CB (Applications)
Day five: Maintenance of Switchgears:
- • Requirements for Maintenance
- • ARC Phenomena and Circuit Interruption
- • EHV Gas Insulated Switchgear
- • Modern Vacuum Distribution Switchgear
- • Modern SF6 Distribution Switchgears
- • Maintenance Frequencies
- • Inspection and Testing
- • Maintenance Activities
- • Air Blast CB
- • Oil CB
- • SF6 CB
- • Vacuum CB
- • Documentation & Record
Day six: Testing of Circuit Breakers:
- • Testing of CB according to IEC
- • Type Tests
- • Routine Tests
- • Installation Tests
- • Maintenance Test
- • Factory Test
Day Seven: CB Rating & Protective Relays:
- • Types of Protective Relays
- • Functions of Protective Relays
- • Protection against Failure of CB Operation
- • Surge Protection
- • Breaking & Making Capacities of CB
- • Short Circuit Calculations
Day eight: Low Voltage Switchgear:
- • Purpose of Switchgear
- • Construction
- • Low Voltage Switchboards
- • Low Voltage Switchgear Maintenance
Day nine: IEC 62271 Standard Scope (cont):
- • Normative references
- • Terms and definitions
- • Type tests
- • General
- • Miscellaneous provisions for inductive load switching tests
- • High-voltage motor current switching tests
- • Applicability
- • General
- • Characteristics of the supply circuits
- • Characteristics of the load circuit
- • Test voltage
- • Test-duties
- • Test measurements
- • Behaviour and condition of switching device
- • Test report
- • Shunt reactor current switching tests
- • Applicability
- • General
- • Test circuits
- • Characteristics of the supply circuit
- • Characteristics of the connecting leads
- • Characteristics of the load circuits
- • Earthing of the test circuit
- • Test voltage
- • Test-duties
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