+۹٦٦ ۹۲۰۰۰۷۷۷۱
اختبار الكبل واكتشاف موضع الخطا
الأهداف

 

At the end of the course participants will able:

  • Identify medium voltage cable components and causes of failure
  • Isolate faulted sections using advanced sectionalizing techniques
  • Utilize safe work practices for cable testing and industry consensus standards
  • Minimize supply disruption by locating cable faults more quickly
  • Reduce expenditure by accurately locating faults first time avoiding multiple excavations
  • Develop an understanding of the interaction between power system elements
  • Gain expertise in using the latest power cable fault detection equipment
  • Update your knowledge of the latest techniques and technology

الخطوط العريضة

Day 1:

Introduction to Power Cable

  • Purpose of Power Cables
  • Power Cable Construction
  • Conductor
  • Strand Shielding
  • Insulation
  • Jacket
  • Power Cable Termination
  • Conditions Causing Cable Faults
  • Bending
  • Sidewall Pressure
  • Puncture
  • Abrasion
  • Corrosion
  • Treeing

Day 2:

Introduction to Power Cable Testing

  • Purpose of Power Cable Testing
  • Acceptance Testing
  •  Maintenance
  • Insulation Resistance Test
  • Method for Testing Insulation Resistance
  • Insulation Resistance Test Sets
  • Typical Test Connection
  • Basic Insulation Resistance Test Guide
  • Introduction to Curves Used in Evaluating Test Results
  • Insulation Dielectric Strength Test Resistance Test Guide
  • Types of Dielectric Strength Tests Resistance Test Guide
  • Typical DC Dielectric Strength Test Set Resistance Test Guide
  • Typical DC Dielectric Test Set Connections Resistance Test Guide
  • Basic Insulation Dielectric Strength Test Guide Resistance Test Guide
  • Introduction to Curves used in Evaluating of Test Results

Day 3:

Power Cable Testing

  • Safety Precautions
  • Insulation Resistance Test
  • Insulation Dielectric Strength Test
  • Current Avalanche
  • Other Unusual Currents
  • Ionization Control
  • Voltage Regulation
  • Insulation Resistance
  • Testing Intervals

Day 4:

Cable Fault Location

  • Purpose for Power Cable Fault Location
  • Locate Faults in Above Ground Primary Cable
  • Locate Faults in Buried Primary Cable
  • Test the Cable
  • Analyze the Data
  • Localize Pre- locate the Fault
  • Locate Pinpoint the Fault
  • Safety Precautions
  • Fault Location Equipment
  • System Overview
  • Grounding System and HV Connections
  • Cable Fault Location Methodology
  • Surge Tracing

Day 5:

Radar Cable Fault Location

  • Safety Precautions
  • Purpose for Radar Fault Locating
  • Principles of Operation
  • Description of Radar Test Set
  • General Instruction
  • Cable Fault Location Testing

من ينبغى أن يحضر

 

  • This course is intended for new and experienced electricians and technicians that install, maintain, repair or troubleshoot power cables.
  • Electrical Plant  Engineers & Technicians
  • Electrical Maintenance Engineers & Technicians
  • Electrical Operation  Engineers & Technicians

المدة

5 أيام

تاريخ البداية تاريخ النهاية الدولة المدينة

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