TRAINING GROUNDING IN ELECTRICAL POWER DISTRIBUTION SYSTEMS DI JAKARTA
TRAINING PEMBUMIAN DALAM SISTEM DISTRIBUSI DAYA LISTRIK DI JAKARTA
TRAINING ANALYSIS OF GROUND GRID FAULT CURRENT DI JAKARTA
DESCRIPTION
This seminar is designed for engineers and technologists who are engaged in the design of power distribution system installations. The seminar is based on ANSI/IEEE Standard #80 “IEEE Guide for Safety in AC Substations Grounding”. It builds on the theoretical fundamentals of grounding and provides the participant with the practical knowledge and application to design and test the grounding system to ensure safety for those who work on the system as well as the public. In particular, the tolerable current for the human body and the maximum allowable step, touch and ground potential rise will be explained. Analysis of ground fault currents and how to effectively ground the system components will be discussed
WHO SHOULD ATTEND
Electrical Engineers, Project Engineers, Design Engineers, Plant Engineers or those who have a considerable understanding of electrical grounding and are responsible for the engineering, design, construction, installation, inspection, operation, or maintenance of electrical grounding systems in an industrial, commercial or institutional or utility setting.
SUMMARY OUTLINE
1. Introduction and Purpose of Grounding
* System Grounding
* Equipment Grounding
2. Sources of Voltage Rise on System Components
3. Tolerable Limits for Body Current
4. Analysis of Grounding Systems
* Grounding Standards and References
* Calculation of Step and Touch Voltages
* Analysis of Ground Grid Fault Current
* Grounding Electrodes and Mats
5. Soil Considerations
* Characteristics (Moisture and Temperature)
* Chemical Content
* Crushed Stone
* Measurement of Soil Resistivity
* Methods to Lower Soil Resistivity
* Methods to Improve Ground Resistance
6. Selection of Conductors and Connectors
* Thermal Capacity
* Mechanical Strength
* Connector Types
7. Grounding of System Components
* Distribution Substations
1. Soil Resistivity
2. Ground Grid Resistance
3. Ground Potential Rise
4. Touch Voltage
5. Step Voltage
* Overhead Distribution System
* Underground Distribution System
* Service Entrance Equipment
8. Special Considerations & Hazards
* Switch Handles
* Switch Handles
* Distribution Poles (Wood, Concrete, & Steel)
* Fences
* Cable Shields & Concentric Neutral Grounding
* Surge Arresters
* Grounding Transformers
* Portable Protective Grounds
9. Ground Grid Maintenance
* Visual and Manual Inspection of Grounding Systems
* Testing Methods and Equipment
10. Ground Fault Protection
* Ground Fault Sensing
* Requirements for GFP
11. Study Cases
* Case Study #1
1. Exploring alternatives for reducing the high grounding resistance at SS site.
2. Interconnecting with the system neutral as a solution.
3. Calculation of induced voltage on joint use communication cable.
* Case Study #2
1. Ground grid calculations using IEEE #80 Equations for a large interconnecting substation
METHODE
* Discuss
* Case Study
* Evaluation
* Simulation
Lokasi Pelatihan Tahun 2021 :
Yogyakarta, Hotel Dafam Seturan
Jakarta, Hotel Amaris La Codefin Kemang
Bandung, Hotel Grand Serela Setiabudhi
Bali, Hotel Ibis Kuta
Lombok, Hotel Jayakarta
Catatan :
- Waktu pelatihan Dua+1* hari dengan Biaya tersedia untuk Perorangan, Group, dan Inhouse Training, belum termasuk akomodasi/penginapan.
- Untuk biaya dan jadwal training harap menghubungi marketing kembali
Investasi training:
Investasi pelatihan selama dua hari tersebut menyesuaikan dengan jumlah peserta (on call). *Please feel free to contact us.
Apabila perusahaan membutuhkan paket in house training, anggaran investasi pelatihan dapat menyesuaikan dengan anggaran perusahaan.
Fasilitas training:
Free Penjemputan dari bandara ke hotel*.
Modul / Handout.
Flashdisk*.
Certificate of attendance.
FREE Bag or bagpacker.
Training Kit (Photo Documentation, Blocknote, ATK, etc).
2x Coffe Break & 1 Lunch.
Souvenir .
