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Lightning protection system on Bekasi Power Plant [beta]


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Lightning Protection philosophy implemented on Bekasi Power Combined Cycle Power Plant, Bekasi, Indonesia.
I create this with supervisory of my senior engineer. Any suggestions/critics welcomed.
Still in development.

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Lightning protection system on Bekasi Power Plant [beta]

  1. 1. Grounding & Lightning Protection SystemOn Bekasi Power CCPP 130MW Created by R. Bambang Widiatmoko
  2. 2. Protection: Human “Memproteksi manusia dan peralatan dalam operasionalnya di wilayah PLTGU Bekasi Power” Equipment
  3. 3. V1 > V2 > V3 > V4 Voltage difference in a spot to another caused electron to move  it caused electric shockV1 V2 V3 V4
  4. 4. V1 = V2 = V3 = V4 ΔV = 0 Air Terminal Down Conductor Building Grounding GridV1 V2 V3 V4
  5. 5.  Grounding  Membuat bidang eq potensial dalam kawasan semerata mungkin (Create different potential (voltage) the same in all area) Down Conductor & Air Terminal  Memasang penyalur petir (Install air terminal)  Memanfaatkan ketinggian bangunan (Using tall building)
  6. 6. Grounding Cable: BCC 50 mm²Distance between grounding tap: 7-11m
  7. 7. Equipment 1 Equipment 2 Bond to Equipment Armored Cable Grounding Grid Bond to Grounding Grid
  8. 8. Control Room GTG
  9. 9. Power House HRSG GTG