DESKRIPSI
Ketersediaan dan kehandalan sumber daya energi dari daya listrik, menjadi kebutuhan yang sangat mendasar untuk menjamin keberlangsungan sebuah proses industri. Deliveri daya listrik yang besar menuju pusat-pusat beban adalah memerlukan metode tegangan tinggi dan arus tinggi, agar transmisi daya listrik tidak losses di jaringan tegangan tinggi (150kV hingga 700kV), jaringan tegangan menengah (690V hingga 20kV) dan jaringan tegangan rendah (110V hingga 400 V). Infrastruktur untuk mendukung keberlangsungan deliveri daya listrik yang besar tersebut tentu saja diperlengkapi dengan proteksi terhadap gangguan eksternal yang umum di negara tropis seperti Indonesia yaitu petir atau surja petir, selain gangguan internal yang umum yaitu surja hubung. Kedua gangguan tersebut saat berlangsung harus tidak mengganggu keberlangsungan operasi sistem tenaga listrik. Kursus ini memberikan pemahaman meluas bagaimana keberlangsungan sistem tenaga listrik pada level tegangan tinggi pada setiap bagian atau anatomi sistem tenaga listrik keseluruhan bilamana terdapat gangguan eksternal dan internal menjangkit ke dalam sistem dan bagaimana sistem proteksi bekerja pada sistem tanpa harus mengakibatkan sistem mati atau fail, sehingga batas bertahan sistem terhadap gangguan dapat dikelola secara baik diantaranya dari informasi hasil pengukuran dan sistem pengukuran yang melekat pada sistem tegangan tinggi tenaga listrik.
MATERI TRAINING
- HIGH VOLTAGE GENERATORS FOR TESTING : Generation of High Voltages, Generation of High Alternating Voltages, Cascade arrangement of transformers, Resonant Transformers, High frequency high voltages, Generation of High Direct Voltages, Rectifier circuits, Voltage Multiplier Circuits, Electrostatic generators.
- HIGH VOLTAGE SURGE GENERATORS : High Voltage Impulse Generators, Impulse Waveform, Single exponential waveform, Double exponential waveform, Calculation of and from resistance and capacitance values, Definition of Wavefront and Wavetail times of practical waveforms, A valid approximate analysis of double exponential impulse generator circuit, Wavefront and Wavetail Control, Operation of Impulse Generator, Uncontrolled operation, Controlled operation, Trigatron gap, Multi-stage Impulse Generators, Marx Impulse Generator Circuit, Goodlet Impulse Generator Circuit, Simultaneous breakdown of successive sphere gaps, Generation of chopped impulse waveforms.
- HIGH VOLTAGE TESTING : High Voltage Testing Procedure, General tests carried out on High voltage equipment, Sustained low-frequency tests, High Voltage direct current tests, High-frequency tests, Surge or impulse tests, Testing of solid dielectric materials, Nature of dielectric breakdown, Determination of dielectric strength of solid dielectrics, Impulse Testing, Voltage Distribution in a Transformer Winding, Tests on Insulators, Type tests, Sample Tests, Routine Tests, Tests on Transformers, Tests on Cables, Tests on Pressurised Cables, Tests on High Voltage Bushings, Bushing, Tests on Bushings, Tests on Porcelain and toughened glass insulators for overhead power lines.
- MEASUREMENT OF HIGH VOLTAGES : High Voltage Measurement, Direct Measurement of High Voltages, Electrostatic Voltmeters, Sphere gaps, Transformer and potential divider methods of measurement, Transformer ratio method, Resistive potential divider method, Capacitive potential divider method, Matching of Potential dividers, Measurement of Surges, Klydonograph, General measurements, Peak reading voltmeters, Oscilloscope for measurement of fast transients, Measurements of capacitance and loss tangent, High Voltage Schering Bridge, Dielectric loss measurement using Oscilloscope, Detection of internal discharges, Measurement of dielectric constant and dissipation factor of a liquid dielectric at high using a frequencies resonance method, Ionic Wind Voltmeter, Dumb-bell Voltmeter.
- DISCUSSION AND CASES STUDY
FASILITAS
- Handout, flashdisk, certificate, training kit, Souvenir, 1X lunch and 2X coffee break,Qualified instructor.
INFORMASI LEBIH LANJUT MOHON HUBUNGI KAMI:
Serasan Cipta Abadi
Jalan wijoyo Mulyo Pesona Gelagah Mas B12 Tamanan, Bantul, Yogyakarta
Telephone : (0274) 2813302
Email : ciptaabadi.consultant@gmail.com
