TRAINING SAFE OPERATION AND MAINTENANCE OF SWITCHGEAR

SAFE OPERATION and MAINTENANCE OF SWITCHGEAR

TRAINING SAFE OPERATION AND MAINTENANCE OF SWITCHGEAR – Switchgear (and circuit breakers) are obviously critical components in electrical distribution systems and their operation significantly affects the overall operation of the system. The workshop will discuss application, installation, maintenance and testing issues relating to medium and high voltage switchgear and circuit breakers. There will also be a coverage of low voltage switchgear. You will receive a thorough grounding in switchgear theory and standards. You will gain a solid understanding of the issues associated with the proper application, installation and maintenance of these critical items of equipment with an overriding emphasis on safety. This comprehensive and practical workshop emphasises medium voltage switchgear which represents most of the switchgear installed on electrical distribution systems. The focus here is on air blast, oil, SF6 and vacuum circuit breakers. Case studies covering the main manufacturer’s equipment will illustrate the important practical principles. Other power system protection components will be discussed as well to ensure that switchgear is understood in the correct context.

TUJUAN TRAINING SAFE OPERATION AND MAINTENANCE OF SWITCHGEAR

1. Selection of appropriate type and rating of circuit breakers and switchgear
2. Fundamentals of operation of switchgear
3. Switchgear components (CTs, VTs, relays, cable terminations)
4. Safe operational policies including safety rules and safety documents
5. Diagnostic tools and test equipment
6. Safe maintenance policies including safe working in switch rooms, indoor and outdoor substations

MATERI TRAINING SAFE OPERATION AND MAINTENANCE OF SWITCHGEAR

1. SWITCHGEAR – ORIGINS & TYPES
   Single line diagrams
   Active and passive network components
   Circuit breaker utilisation
   Alternative forms of MV switchgear – ring main units, load breaking/fault making switches,
   Fuse switches
   HV fuses in combination with, and as alternative to circuit breakers
   Auto-reclosers and auto-reclose operation
2. APPLICATION OF SWITCHGEAR
   Principles of current interruption
   Plain break circuit breakers
   Bulk and small oil volume circuit breakers
   Turbulator (explosion pot)
   Operating mechanisms
   Transfer earth circuit breakers
   Air break and air blast switchgear
   SF6 and Vacuum
   Switchgear in association with disconnectors
   Fixed and withdrawable designs
   Switchgear standards
   Factors affecting switchgear selection
3. SPECIFICATION OF SWITCHGEAR
   Switchgear rating – highest system and impulse withstand voltages, load and short circuit currents
   Simple and complex protection systems
   Switchgear ancillaries, measurement CTs, VTs, relays
   Cable terminations
   Indoor and outdoor operation
   Substation and switch room layouts and design
4. SHORT CIRCUIT TESTING
   Symmetrical and asymmetrical breaking
   Make and break operations
   Understanding test oscillograms
5. SAFETY POLICIES
   General safety precautions and the use of personal protective equipment
   Principles of safety rules
   Principles of personnel authorisation
   Operative training for safe operation of switchgear
   Isolation in a circuit breaker context
   Safety documentation
   Operational and safety locking, caution and danger notices
   Safe working in a substation environment
   Safety interlocks
   Substation alarms
   Individual study task and presentation -safety policies in my company and how they might be improved
6. OPERATION OF MODERN SWITCHGEAR
7. ASSET MANAGEMENT IN A SWITCHGEAR CONTEXT
   Principles of time and condition based asset management
   Asset registers
   Asset management systems
8. DIAGNOSTICS, TESTING & MAINTENANCE
   Switchgear inspection methodologies
   Partial discharge measurement and survey
   Timing tests
   Thermovision
   Mechanisms of deterioration
   Principles of circuit breaker maintenance
   Maintaining oil circuit breakers
   Contact maintenance and contact wipe
   Oil testing
   Maintaining vacuum circuit breakers
   Maintaining SF6 circuit breakers
   SOPs and DINs
   Switchgear defects and defect control systems

C.PESERTA
This course is designed for personnel responsible for maintenance, testing and troubleshooting low voltage power circuit breakers, protective relays, breaker trip devices and switchgear panels. The lab provides students with the opportunity to work on a variety of low voltage circuit breakers.

Catatan :

Hotel untuk pelatihan ada beberapa pilihan seperti Hotel Ibis, Hotel Aston, Hotel Amaris, Hotel Cavinton, Hotel Hyatt, Hotel Grand Aston, Novotel, Hotel Harris, Hotel 101, Hotel Grand Mercure,Ritz Carlton, Hotel Ibis Style dan masih banyak pilihan menarik lainnya.

Apabila perusahaan membutuhkan paket in house training anggaran investasi pelatihan dapat menyesuaikan dengan anggaran perusahaan. Dapatkan harga spesial untuk pengiriman minimal 3 peserta dari perusahaan yang sama.

Informasi lebih lanjut :

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