GROUNDING OF UTILITY AND INDUSTRIAL DISTRIBUTION SYSTEM
Acara
09 – 11 September 2015 | IDR 8.000.000 per participant di Bali
09 – 11 September 2015 | IDR 7.500.000 per participant di Bandung
09 – 11 September 2015 | IDR 7.000.000 per participant di Yogyakarta
15 – 17 September 2015 | IDR 8.000.000 per participant di Bali
TRAINING OUTLINES
Overview
- Basics of grounding
- Bonding
- Role of grounding in lightning protection
- Ground electrodes and factors affecting their efficiency
- Grounding issues in outdoor substations
- Grounding for static charges
- Surge protection
- Importance of grounding in mitigation of noise in sensitive circuits
- Importance of local codes
Power Supply System Grounding
- Types of system grounding
- Ungrounded systems
- Solidly grounded systems
- Impedance grounding using neutral reactor
- Resonant grounding using neutral reactor
- Impedance grounding through neutral resistance
- Classification of supply systems based on grounding
- Point of grounding
- Other challenges
Protective Grounding
- Electric shock, its cause and effects
- Direct and indirect contact
- Touch and step potential
- Role of protective grounding in minimizing the shock hazards
- Equipotential bonding
- Protective grounding conductors and installation
- Ground fault protection
- System classification based on system/protective grounding
Ground Electrode Systems
- Soil resistance and factors affecting soil resistivity
- Measurement of soil resistivity
- Resistance of ground electrode and distribution of resistance in surrounding soil layers
- Electrode current capacity
- Ground electrode configurations
- Parallel electrodes
- Ground electrode resistance measurement
- Chemical electrodes
- Concrete encased electrodes and splicing methods
- Corrosion of buried electrodes
- Grounding system maintenance
Substation Grounding Design
- Grounding practices
- Basic design approach
- Calculating the ground fault current
- Ground potential rise in HV systems
- Grounding design in LV and MV substations/installations
- Grounding grid design for HV/EHV substations – a step-by-step approach
- Introduction to 2-layer soil model
- Transferred potential and ways of avoiding
- Points needing special attention in substation grounding design and for GIS equipment
Static Electricity And Protection
- What is static electricity and how is it generated?
- Examples of static charge build up and its dangers
- Energy of spark due to static electricity
- Ways of controlling static build up
- Risk assessment and preventive measures
Grounding For Lightning Protection Of Buildings And Structures
- The physics of lightning
- Lightning incidence in different land masses
- Lightning strike probability
- Lightning protection
- Planning for protection and decision factors
- Improved approach to lightning protection and non-conventional systems
- Effect of lightning strikes on electrical installations
Surges And Surge Protection
- Surges, their causes and mitigation
- The ways by which surges couple into electrical circuits
- Bonding of grounding systems
- Basic principle of surge protection and commonly used surge protection devices
- Graded surge protection
- Selecting appropriate surge protective devices and their positioning in a system
- Importance of correct grounding practices for sensitive equipment
- Other ways and devices for mitigating surge problems
- Comparative merits of different types of SPDs for sensitive equipment
- Hybrid surge protective devices
- Surge protection of telemetry and data communication systems
Electrical Noise And Mitigation
- Definition of electrical noise
- How are sensitive circuits affected?
- Noise categories
- Noise from power electrical equipment
- Noise coupling into signal circuits
- Noise mitigation measures
- Role of proper grounding in reducing noise
- Noise control by proper grounding of UPS derived supplies
INSTRUCTOR
Ir. Teguh Santosa MT and team
TIME & VENUE
- 9-11 September 2015
- 15-17 September 2015
- 28-30 September 2015
- 5-7 Oktober 2015
- 19-21 Oktober 2015
- 26-28 Oktober 2015
- 2-4 November 2015
- 9-11 November 2015
- 24-26 November 2015
- 8-10 Desember 2015
- 15-17 Desember 2015
- 21-23 Desember 2015
- Hotel Horison Ultima-Riss | Yogyakarta
TRAINING FEE
- IDR 7.000.000 per participant (Non-Residential)
- Minimal participants : 2 persons (Yogyakarta)
- Yogyakarta : Ibis Styles Dagen, Ibis Malioboro, Horison Ultima-Riss, Harper Mangkubumi, 101 Hotel, Grand Tjokro, Novotel, Grand Aston, Phoenix Hotel | Kuota Min. Peserta: 2 orang
- Bali : Ibis Styles Kuta, Ibis Dewi Sri, Ibis Bali Kuta, Ibis Circle Kuta, Harris Hotel | IDR. 8.000.000 Per Peserta (Non-Residential) | Kuota Min. Peserta: 5 orang
- Bandung : De Batara, Amaris, Golden Flower Hotel | IDR. 7.500.000 Per Peserta (Non-Residential) | Kuota Min. Peserta: 5 orang
FACILITIES
- Training Modul
- Stationeries
- Certificate
- Backpack
- Exclusive Polo shirt
- Flashdisk containing materials
- Training photo
- 2x coffee break and lunch
- Transportation Service from airport to hotel / training venue (at least for 2 participants from the same company).
GROUNDING OF UTILITY AND INDUSTRIAL DISTRIBUTING SYSTEM