Ex Motor Hazardous Areas,Flameproof&Explosion Proof Workshop

DEVELOP Training Center menyelenggarakan Kelas Ex Motor Hazardous Areas,Flameproof&Explosion Proof Workshop yang akan mengajarkan kepada Anda tentang :

• Ex Motor untuk Hazardous Areas,Flameproof&Explosion Proof
• Ex Motor Rated voltage,Average Starting&Frequency in service
• Operation Method&overpressure Maintenance
• Classification areas&protection
• Stator assessment&Ignition risk factors
• dll

Pembahasan materi mengetengahkan contoh-contoh latihan dalam konteks dunia proyek sehingga lebih familier dengan aktivitas proyek sehari-hari.

DEVELOP menerapkan Syllabus Ex Motor Hazardous Areas,Flameproof&Explosion Proof Workshop dengan tahap-tahap pembelajaran berkualitas sbb :

Sesi 1-2

Skill Focus:

• Ex Motor Hazardous Areas,Flameproof&Explosion Proof Overview
• Explosive atmospheres Fundamentals
• Classification of areas&Types of protection
• Ex n -Non-Incendive,Ex e -Increased Safety&Ex p -Pressurization
• Defining Zones&Protection Types
• Applicable Standards&Codes
  • IEC -International Electrotechnical Commission
  • NEC -National Electric Code
  • IEC 60079 -various parts
  • IEC 60079-1 Flameproof enclosures ‘d’
  • IEC 60079-2 Pressurised enclosures ‘p’
  • IEC 60079-7 Equipment protection
  • IEC 60079-15 Construction, test
  • IEC 60079-19 Equipment repair,
• Explosive Atmospheres Conditions&Ignition sources
• Hazardous Area (Zone 0,Zone 1&Zone 2)
• Gases&Vapours
• Explosive range of gases (Acetylene,Hydrogen,Ethylene,Methanol,Propane)
• Gas Group Area
• Temperature Classification
• Temperature Class&Maximum Surface Temp
• Ignition Temperature Of Apparatus&Flammable Substance
• Protection types for zones
  • Ex nA – Non-Incendive IEC 60079-15
  • Ex e – Increased safety IEC 60079-7, Ex d – Flameproof enclosure IEC 60079-1
  • Ex p – Pressurisation IEC 60079-2 protection types for accessories
  • Ex ia – Intrinsic safety IEC 60079-11, Ex q – powder filling IEC 60079-5
  • Ex m – encapsulation IEC 60079-18, Ex o – oil immersion IEC 60079-6
  • Ex nA Equipments&Sparks-Hot surfaces prevention IEC 60079
• CASE STUDY

Sesi 3-4

Skill Focus:

• Potential stator winding discharge risk assessment&Ignition risk factors
  • Rated voltage,Average starting frequency in service&Time between detailed inspections (IEC 60079-17)
  • Degree of protection (IP Code)&Environmental conditions
  • Potential air gap sparking risk assessment for cage rotor ignition risk factors
• Rotor cage construction
  • Rated output,Radial cooling ducts in rotor&Rotor-stator skew
  • Rotor overhang parts
• Temperature class&Working Voltage of Neutral Points
• Stator Winding Discharge Risk Assessment (Rated voltage,Average Starting&Frequency in service)
• Time between detailed inspections,Degree of protection (IP Code)&Environmental Conditions
• Air Gap Sparking Risk Assessment
• Rotor cage construction,Number of poles&Rated ouput
  • Radial cooling ducts in rotor,Rotor or stator skew&Rotor overhang parts
  • Temperature class
  • Stator ignition test
  • IEC 60079-7
• Ex p Machines
  • Px pressurization
  • Py pressurization
  • Pz pressurization
  • IEC 60079 -2
• Method of operation,Pre-start purge cycle&Maintenance of overpressure
• Hook-up diagram
• CASE STUDY

Materi Training dirancang khusus oleh para praktisi Project Engineers sesuai dengan experience dan solid knowledge  mereka dalam menangani project. Anda akan mendapat sharing ilmu langsung dari para praktisi yang berpengalaman bertahun-tahun.

Selama training, instruktur kami akan menggunakan kombinasi teori serta praktek langsung dengan studi kasus telah dipersiapkan yang menyerupai Proyek nyata.

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