High Voltage Electrical Grounding and Bonding For Utility and Industrial Applications
Dafam Fortuna Hotel, Yogyakarta | 10 – 13 October 2016 | IDR 7.000,000.00 per participant
DESCRIPTION
This course will provide the basic principles of grounding a power supply network to ensure safety of personnel and equipment. Understanding these principles will provide the correct tools to design a grounding system applicable to utility networks and industrial plant distribution. This course covers the basic procedures in working safely on medium and high voltage systems. After Attending, You Will Learn:
- The basic principles of grounding of medium and high voltage electrical systems
- Protective or Safety grounding system
- Safe and unsafe working conditions
- Design considerations of a grounding grid for medium and high voltage
- Measuring of ground resistance, resistivity in substations
- Protection of substations from lightning energy
WHO SHOULD ATTEND
- Utility and Industrial Electrical Engineers and Engineering Technicians
- Project Engineers
- Design Engineers
- Field Technicians
- Electrical Technicians
- Electricians
- Plant Operators
- Plant Engineers
- Electrical Supervisors
SUMMARY OUTLINE
1. Definitions and Interpretations
- Determination of Need of Personal Protective Grounding
- Basic Criteria for Safe Grounding Practices
- Electric Shock Hazard
- Grounding Practices
- Basic Design Options
- Soil Resistivity
- Ground Fault Currents
- Fault clearing Time
2. Grounding Options
- Ground Cable Assemblies
- Grounding Cable Ampacities
- Grounding Cable Reactance
- Parallel Grounds
- Grounding Clamps
- Grounding Insulated Power Cable
- Ground Potential Rise (GPR) in Medium- and High-Voltage Systems
3. Ground Grid Design for Substations
- Determination of Maximum Available Fault Current
- Exposure Voltage Calculations for Plants & Switchyards
- Touch and Step Potential
- Transferred Potential
- Elimination of Step and Touch Potential
- Selection of the Right Connector
- Horizontal Grid Design IEEE STD 80-2000
- Introduction to 2-Layer Soil Model
- Vertical Rods Connected by a Grid
- Temporary Grounding
4. Switchyard and Substation Protective Grounding
- General Considerations for Placement of Protective Grounds
- Power Circuit Breakers and Transformers
- Disconnect Switches and Bus
- Insulated High Voltage Cable
- Cable Terminations
- Midsections and Splices
- Grounding Transformers and Phase Reactors
- Capacitor Banks
5. Power Line Protective Grounding
- Grounding of Metal Transmission Structures
- Slip Joints
- Steel Pole Structures
- Overhead Ground Wires
- Structure Footing Ground
- Grounding on Wood Pole Transmission Structures
- Transmission Line Terminal Ground Switches
- Grounding on Distribution Lines
- Surface Equipment and Vehicle Grounding
6. Technical Considerations in Protective Grounding in Substations and Switchyards
- Substation Grounding System
- Typical Shock Situations – Conditions of Danger
- Structure Touch
- Electric Circuit for Switch Operator Sources of Hazardous Current on De-energized Equipment
- Grounding and Jumpering Requirements
- IEE Std 80-2000
METHODE
- Discuss
- Case Study
- Evaluation
- Simulation
INSTRUKTUR
Teguh Santoso, Ir
Teguh Santoso experienced more than 26 years in Electrical.
TIME & VENUE
- Dafam fortuna Hotel, Yogyakarta
- 10-13 October 2016
- 4 days – 08 am – 04 pm
COURSE FEE
IDR 7.000,000.00 per participant non residential
FACILITY
- Module / Handout
- Certificate
- Souvenir
- Training Kit