MV & LV Capacitor Testing & Production Online Course
🔌 Course Overview
🎯 Course Objectives
By the end of this course, participants will be able to:
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Understand the working principle and construction of MV & LV capacitors.
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Learn the production stages — from raw material selection to final testing.
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Perform electrical and mechanical tests as per IEC 60831, IEC 60871, and IS standards.
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Interpret test results and ensure capacitor quality and reliability.
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Apply safety, QMS, and QA/QC concepts during capacitor manufacturing and testing.
🧠Course Modules
Module 1: Introduction to Capacitors
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Basics of capacitance and dielectric materials
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Classification: Power Factor Correction (PFC), Filter Capacitors, Impulse Capacitors
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Difference between MV and LV capacitors
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Applications in power systems and industries
Module 2: Design and Construction
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Design parameters and selection of dielectric (Polypropylene Film, Oil, etc.)
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Electrode material selection and configuration
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Series and parallel connection arrangements
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Internal fusing, discharge resistors, and protective components
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Thermal and mechanical design considerations
Module 3: Manufacturing & Production Process
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Film winding process and foil assembly
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Drying and vacuum treatment
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Impregnation process (Oil or Gas type)
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Tank sealing, welding, and final assembly
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Safety and handling procedures in production
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In-process Quality Checks (IPQC)
Module 4: Testing Procedures
A. Routine Tests (As per IEC 60831 / 60871)
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Visual & Dimensional Checks
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Capacitance Measurement
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Loss Tangent (Tan δ) & Dissipation Factor Measurement
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Insulation Resistance Test
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Voltage Withstand Test
B. Type Tests
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Partial Discharge Test
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Temperature Rise Test
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Overvoltage Test
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Endurance and Accelerated Life Test
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Short Circuit & Discharge Energy Tests
C. Special/Optional Tests
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Impulse Voltage Test
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Thermal Stability Test
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Acoustic and Vibration Test
Module 5: Testing Instruments & Setup
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Power Source and Test Transformers
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Measuring Capacitors and Dividers
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Tan Delta Test Kit, IR Tester, Hipot Tester
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Partial Discharge Detector Setup
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High Voltage Lab Safety Arrangements
Module 6: Quality Control and Standards
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IEC 60831 / 60871 / IS 19325 standard overview
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QA/QC practices in capacitor manufacturing
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Calibration and verification of test instruments
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Quality Management System (QMS) documentation
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Root Cause Analysis and CAPA
Module 7: Safety Precautions & Handling
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High-voltage safety measures
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Safe handling of oil and dielectric materials
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Fire protection and grounding requirements
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PPE and risk mitigation
Module 8: Failure Analysis & Maintenance
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Common capacitor failure modes (Dielectric breakdown, oil leakage, bulging)
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Fault detection and troubleshooting methods
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Condition Monitoring Techniques (IR, Tan δ, PD trend)
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Preventive maintenance and storage guidelines
Module 9: Practical Demonstrations & Case Studies
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Step-by-step capacitor testing videos (Capacitance, Tan Delta, PD test)
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Factory process flow demonstration
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Real-time case study: Power capacitor failure investigation
Module 10: Career Opportunities & Certification
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Job roles: Testing Engineer, QA/QC Engineer, Design Engineer, Production Engineer
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Industries: Transformer manufacturing, Power system testing, R&D labs, EPC companies
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Certificate of Completion (Digital & Shareable)
🧾 Key Takeaways
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Hands-on understanding of capacitor design and testing
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Learn IEC standard compliance
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Gain knowledge applicable to both MV & LV systems
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Boost employability in electrical design, testing, and manufacturing sectors
⚙️ Course Details
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Duration: Lifetime Accessible (Self-paced )
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Mode: 100% Online with video lectures, notes, and assessments
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Language: English
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Level: Intermediate to Advanced
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Eligibility: Diploma/B.Tech in Electrical/Electronics Engineering
💼 Who Can Enroll
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Electrical Engineers & Technicians
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QA/QC & Production Engineers
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Testing Engineers & R&D Professionals
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Students preparing for transformer and capacitor manufacturing industries
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