GROUNDING OF UTILITY AND INDUSTRIAL DISTRIBUTING SYSTEM

GROUNDING OF UTILITY AND INDUSTRIAL DISTRIBUTING SYSTEM

Bali | 15 – 17 September 2015 | IDR 8.000.000 per participant
Bandung | 15 – 17 September 2015 | IDR 7.000.000 per participant
Yogyakarta | 15 – 17 September 2015 | IDR 6.500.000 per participant
Bali | 21 – 23 September 2015 | IDR 8.000.000 per participant
Bandung | 21 – 23 September 2015 | IDR 7.000.000 per participant
Yogyakarta | 21 – 23 September 2015 | IDR 6.500.000 per participant

Jadwal Training 2015 Selanjutnya …

 

 

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).

 

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