vinod sreedharan

• Engineering Design and drawing preparation of protection & control panels, schemes, Panel Layout, etc.
• Testing and Commissioning of Protection relays, C & R panels and Power system Protection schemes.
• Primary Engineering, Prot. Logic Diagram CT sizing, Battery sizing, Cable sizing calculations, Relay setting calculation and co-ordination study of relay’s settings for the power system networks.
• Application study and modification of power system protection circuits.
• Man-days calculation, Price estimation, Customer negotiation, Preparation of work order and execution of ATC and AMC testing contracts.
• Extensive knowledge of principles, concepts, application and testing of the following relays.
 Numerical/Digital & Electromechanical Relays
 Transformer Management Relays
 Distance Protection Relays
 Feeder Management Relays
 Motor Management Relays
 Generator Protection Relays

 Testing & commissioning of Control & Relay panels and various protective relays at sub stations, generating stations and various sites in India & South Asia.
 Man-days calculation, price estimation, preparation of work order and execution of ATC and AMC testing contracts.
 Estimation, handling and execution of new projects & retrofit jobs.
 Testing of relays like Electro-mechanical, Static, Numerical at factory by conventional method and dedicated Computer Controlled systems like Omicron
 Providing training on relay hands-on testing, trouble shooting and setting calculations to customers at sites and factory.
 Formatting the test reports as per standards and Conducting Witness Test with the Client for approval and clearance for commissioning.
 On line testing of carrier inter-tripping and blocking communication schemes and Auto-Re-close schemes of Over Head line protection.
 Responsible for providing services to all the utility customers in the area of Annual Testing Contract and Annual Maintenance Contract.
 Repairing of certain types of static and numerical relays inside the factory by tracing the circuit diagram.