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Training on Introduction to Industrial Electrical Systems - Report
A 3 days training programme on “INTRODUCTION TO INDUSTRIAL ELECTRICAL SYSTEMS” was conducted at L&T Switchgear training center – Connoor from 10th September '14 to 12th September '14.
Totally 60 participants, 58 students including 2 staff members attended this training.
On 10.09.14 the session starts with a brief introduction about Low Tension switchgear – A device that is a combination of devices primarily intended for the purpose of making, carrying and breaking current in electric circuits under normal as well as abnormal conditions. In workshop session, deals with real time operation of contactors such as quenching, humming and chattering.
On 11.09.14 the sessions consists of factors leading to overheating in electrical equipments, devices for motor protection, selection procedure for thermal over load relays that employs in protection and the action performed while tripping of relays. Starter for 3 Phase induction motor, such as DOL starter,Star-Delta, Auto transformer starter. The work shop session followed by the class room session made a clear picture on the real time operation of relays, starters and contactors
On 12.09.14 the sessions consists of protection devices for motor such as MCB and MCCB in the class room session as well as in the work shop session. In the workshop session, gives the detailed idea about Air Circuit Breakers and HRC fuse links.