High Voltage Testing Technology Detailed Syllabus for High Voltage Engineering/ Power Systems With Emphasis On H.V. Engineering M.Tech first year second sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for High Voltage Testing Technology M.Tech 2017-2018 (R17) first year second sem is as follows.
M.Tech. I Year II Sem.
Prerequisite: Generation and Measurement of high voltages
Course Objectives:
- To know different testing methods for high voltage apparatus.
- To know various standards for various kind of high voltage tests.
- To know the procedures to measure the partial discharges in high voltage apparatus.
- To know the causes for failure of insulators.
Course Outcomes: After Completion of this course, student will be able to
- Have knowledge on various types of high voltage testing on high voltage apparatus.
- Follow the various standards for best practice high voltage tests.
- Have basic ideas to avoid the failures occur in insulators.
UNIT- I: Non Destructive Testing Techniques : Measurement of DC Resistivity – Dielectric loss and dielectric constant of insulating materials – Schering bridge method – Transformer ration arm bridge for high voltage and high current applications – null detectors
UNIT- II: High Voltage Testing of Power Apparatus: Need for testing standards – Standards for porcelain / Glass insulator – Classification of porcelain / glass insulator tests – Tests for cap and pin porcelain/ Glass insulators. High voltage AC testing methods, power frequency tests – Over voltage tests on insulators, Isolators, Circuit Breakers and power cables.
UNIT- III: Artificial Contamination Tests: Contamination flashover phenomena – Contamination Severity – Artificial contamination tests – Laboratory Testing versus in-Service Performance – Case study. Impulse Testing: Impulse testing of transformers – Surge diverters – and other apparatus.
UNIT- IV: Partial Discharge Measurement : PD equivalent model – PD currents-PD currents PD measuring circuits – Straight and balanced detectors – Location and estimation of PD in power apparatus – PD measurement by non electrical methods – Calibration of PD detectors. RIV Measurements: Radio Interference – RIV – Measurement of RI and RIV in laboratories and in field Different test arrangements and their limitations.
UNIT- V: Insulators Fail: Handling – Vandalism – Quality control – Application problems Detecting defective Non Ceramic insulators. Making Insulators work in contaminated environments: Cleaning Modification of Insulator design – Mobile protective coatings-Solid water Repellent coating – line voltage reduction.
TEXT BOOKS:
- High Voltage Engineering – by E. KUFFEL and W.S. ZAEGNL Pergamon press oxford 1984.
- High Voltage Engineering- by M.S. Naidu and V. Kamaraju Tata McGraw Hill Publishing Company Limited New Delhi 2001
REFERENCES:
- Discharge Detection in H.V. Equipment – by KREUGER F.H. Haywood Londor- 1964.
- Outdoor Insulators- by Gorur & Cherney.
For all other M.Tech 1st Year 2nd Sem syllabus go to JNTUH M.Tech High Voltage Engineering/ Power Systems With Emphasis On H.V. Engineering 1st Year 2nd Sem Course Structure for (R17) Batch.
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