Senthil Kumar Email & Phone Number

Bengaluru, KA, IN

Karnataka, India

Involved in the design and testing activity for the vehicle charger by PSFB +conventional PFC, and with Totem pole PFC+LLC converters for 60V battery.

Bengaluru, Karnataka, India

• Design modification and development of PFC+ LLC converter, DC-DC Buck converter (400V to 170V) for solenoid load.
• Driver circuit Redesign for 3-phase BLDC motor using the 120° trapezoidal method square wave control with hall sensors.
• Functional Testing and Failure analysis, Component selection, PCB Layout guidelines.
• Control loop design for buck converter.
• Redesign the EMI filter for Radiated, conducted emission and EMI tests.

Bangalore

• PWM Buck boost converter using Arduino, it is used to charge Li-on battery module from 300W solar panel.
• Designed voltage regulated 800W full bridge offline converter using SG3525.
• Designed Buck converter using UC3845B for auxiliary power supply.( 24V input to 5V output)
• Worked in Li-on Protection, charging and discharging circuits for LED street light lamps.

Bangalore

• Design and development for Home UPS (up to 2000VA) and its testing.
• PCB Layout guidelines, Failure analysis & Firmware development control loop guidelines motor load.
• Designed step up DC-DC converter using Push pull converter (24V input to 72Voutput)

Bangalore

• Prototype Development and testing for Grid tie inverter, PSFB, LLC converter, Auxiliary Fly-back power supply & Board bring up.
• Magnetics design for converters and inverter, PCB Layout guidelines.

Bangalore

1. Amplight street control Demo setup: Completed a Street light control unit demo setup with 3 step dimming configuration using MCB, Contactors, 2. Amplight Street light security system:

Bangalore

1. Pulse Amplifier Module: Redesigned the SCR gate driver module with IGBT. 2. Linear Variable Power supply: MOSFET is used as a linear resistor for the variable output voltage. 3. Hall sensor counter: Redesigned the Hall sensor based counting unit.4. Power PCB Layout Redesign as per UL508 & IPC 2221 standards.5. LED driver board testing for LED lamp using.

Bengaluru Area, India

Photo Diode Amplifier: Designed a photo-diode amplifier circuit which is used capture Energy meter LED output.

Chennai Area, India

1. Designed and Programmed SPWM generation module for Double conversion UPS with PIC16F73 controller which is used to regulate the voltage with over current protection.2. Designed and programmed an 8051 controller based LCD Panel meter and Serial annunciation System for the UPS status. 3. Designed and programmed line interactive OFFLINE UPS board using.

1998, Electronics

Electronics

Bachelor'S Degree, Physics

Physics

+2, Computer Science