LV & MV system protection coordination course
We Power Projects is a power system consulting organisation, we have successfully completed 150+ projects across 32 countries. We provide corporate training and professional trainings for industry professionals and students in power system studies in various simulation softwares.
We have a team of engineers with expertise in simulation softwares like ETAP, DIg SILENT, SKM,Power CAD, PSS/E, PSCAD, PV Syst, Homer Pro, Dialux. We have transformed and enriched the careers of 1000+ engineers in the field of Power System Studies.
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Course Outline
SESSION 1
- Introduction to short circuits
- Types of faults
- Methods of grounding & its impacts
- Impacts of short circuit
SESSION 2
- Need for protection
- Introduction to protection in LV systems
- Introduction to MCB, MCCB, ACB, thermal, magnetic release, electronic trip unit releas
SESSION 3
- Circuit Breaker terminologies
- Icu, Icw, Ics, Ip
- LV system protection – setting calculation
SESSION 4
- Modeling & coordination of thermal magnetic release & electronic trip unit release
(LSIG) - LV system protection & coordination study for real time scenario
SESSION 5
- Introduction to MV system protection
- Need of O/C & E/F Protection
- Protection Setting calculations of Over Current (50 & 51) for transformer feeder.
- Stage 1, Stage 2, Stage 3
- Group 1 & Group 2 settings
SESSION 6
- Protection setting calculations of Earth Fault relays (50N, 51N) for transformer feeder.
- Stage 1, Stage 2, Stage 3
- Group 1 & Group 2 settings
SESSION 7
- Protection setting calculations of Over Current (50 & 51) for motor feeder.
- Protection setting calculations of Earth Fault relays (50N, 51N) for motor feeder.
SESSION 8
- Need for thermal overload relay – 49
- LV & MV motor protection (Jam protection, Acceleration protection, Startup
supervision.) - Importance of negative phase sequence Protection
SESSION 9
- Protection setting calculations of Over Current (50 & 51) for bus tie & incomer feeder.
- Protection setting calculations of Earth Fault relays (50N, 51N) for bus tie & incomer
feeder.
SESSION 10
- Need of Standby Earth Fault Protection
- Setting philosophy of SBEF Protection
- CBCT Sensitive Earth Fault Protection Simulation for real-time scenario
SESSION 11
- Importance of directional Over Current & Earth Fault Protection
- Terminologies in directional Protection
- Applications of directional Protection
SESSION 12
- • Protection setting calculations for directional Over Current & Earth Fault relays (67 TOC,
67N) - Real time scenario simulation
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Across the world POWER PROJECTS has successfully completed 150+ Projects in power system studies.
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