palpratap600

An experience of testing and servicing of 3 phase inverter (25 KVA), single Phase inverter (2.5 KVA), DC-DC Buck,boost converter, ups, smps, battery charger, charger circuit panel (68.2KW) & Pre-cooling Charger (28.6 KW). Knowledge in different types of electronic and electrical component like transistor MOSFET, IGBT, SCR, Capacitor, Diode, 3 phase line choke, Transformer, Variac, DC choke, MCB, Power conductor, Relay, fuse etc. Experience in soldering component and assembling PCB on the unit. Experience in Component level testing, servicing & quality control.

Experience with solar off grid and on grid. Inverter companies: Refusol, basically KACO  Comply with electrical nomenclature for solar power plant installation as per IS and MNRE standards. Checking and testing fault repairing of ACDB, DCDB, INVERTER & MPPT controller, solar street light system. Installed panel’s solar shingles and solar modules. Completed testing and troubleshooting of newly installed solar energy systems to ensure worked appropriately. Interpreted electrical and schematics, and diagram Component level testing, servicing & quality control of kaco inverters. Assembled and installed wiring, electrical, and electronic components, repairs and maintenance of Inverters, AC/DC disconnects and Performance meters. Complete Design of Rooftop solar and Distributed Generation PV Systems.

BOM prepared and update time to time. Participate Product drawing, design, and testing and validation. (Product Details:- Off grid Inverter, Array Juntion Box, DCDB,ACDB) Production handled and sending report weekly to higher management. MO generation, production requisition and job card allotment through ERP system. Involve in components level testing and Quality Control of the final product

Hands on experience on software flashing, calibration & troubleshooting. Hands on experience in the test equipment like digital Multi meter, digital clamp meter, oscilloscope, power supply, CAN hardware, CAN tools, load, safety etc. Function trial and durability analysis of the charger. Support service and maintenance, AMC Handling (East & Northeast part in india) Specially for fleet charging Collecting of data from charger and comparison with the desired value and communicate with design team Problem analysis of DC chargers (GB/T, CCS2, CHADEMO) Knowledge of EV charger, BMS, and communication message details like CHM, BHM, BRM etc . Knowledge in CAN & LIN communication Log data analysis of the chargers (GB/T, CCS2, CHADEMO) Communication Message analysis between EV and EVSE (GB/T, CCS2, Chedemo) Client:TATAMOTOR,TATAPOWER,TATAAUTOCOMP,ASHOKLEYLAND,BYD,PMI,ASTC,WBTC

Hands on experience on software flashing, & troubleshooting Analysis the GDD of the Motor and MCU and decided the Warranty status Support to customer, diagnosis failure Performing diagnostic test on motor unit to check its functionality with diagnostic tools like ODIN Log test result and observation in details. Analysis data, Create test summary and report. Update the issue in complaint pro Prepared the 8D report, Fishbone diagram & submit to customer.  IQA Audit at Customer end after installation & commissioning. Continuous duty, short time duty rating measurement for low voltage motor (48 VDC to 96 VDC) conducting back EMF (KE), open circuit, short circuit, no load power, efficiency measurement test as per AIS, ISO, IEC test standard w.r.t design validation & product validation test plan. Client: Switch Mobility ,JBM, TATA Motor, VECE, Jhon Deer, JCB, Virya Mobility

Responsible for requirements analysis and test-ability review Preparing and analysis the SOR for AC and DC chargers as per market requirement. Participate and contribute to design reviews, DFMEA, PFMEA etc. Participate and contribute to design POC and build proto, hardware and functional test Develop validation test plans and details test procedures with acceptance criteria.(DV and PV both) Performing Component level product certification testing with support of external test agency like ARAI & ICAT Performing continuous power, peak power measurement for high voltage DC chargers. (120kW,200kW,240kW) Performing environmental test, mechanical test, electrical test , EMI/EMC as per the DVP & PVP as per IEC and UL standard. Hands on controller troubleshooting & fault diagnostics. Organizing & maintaining testing standards for Ac and DC charger. (Including global market like UK/EU, USA, China) Coordinating & executing of testing activities with external laboratories like ARAI, ICAT,SGS, TUV NORD etc. Understanding project requirements, timeline and support execution of project deliverable on specification, time and quality. Feasibility checking and preparing test setup for component/sensor testing for data acquisition and part to part comparison for accuracy, reliability & linearity in measurements. Client: JLR IHC Charger, M&M, Jhon Deer