Honeywell Technologies, Bangalore

2003 -2010, Repeat jobs.

Three facilities for Avionics systems, product developments and Software Development. Facing equipment tripping and failures. Designed and implemented Earthing Grid System for the facility's data center for solving Avionics lab's chronic electronic failures.
Power Quality analysis, Harmonic analysis, Earthing Pit and Grid, Electronic card failures, Zero sequence harmonic filter
Hindustan Aeronautics Limited, space avionics

Bangalore, 1999- 2004, Repeat jobs.

Avionics equipment manufacturer for defense sector. Problems with incoming power supply at 2x 15mva transformer of 66kv/11kv substation and sets of 2mw, 11kv diesel generator's supply. Solved Synchronization rejection problem with sets of 2mw, 11kv DGs.
Harmonic analysis, Power Quality analysis, Synchronization rejection, Troubleshooting electrical problem
Hindustan Aeronautics Limited, engine division

Bangalore, 2012

Helicopter engine division for improving power quality and suppressing harmonics Supplied Harmonic Filter to solve voltage sag (fluctuation) related tripping and eliminate power quality harmonics failure for its sensitive electronics equipment.
Voltage fluctuations tripping, Power Quality improvement, Passive harmonic filter, Troubleshoot electronic failure
Bharat Petroleum Corporation Ltd throu' L&T

New Delhi International Airport, 1997

Aircraft ATF fuelling division. Trouble shooting analysis and provided solution for the ATF pump tripping problem during aircraft fueling at desired pressure
Relay malfunction, Harmonic analysis, Troubleshoot equipment tripping
DCM DAEWOO, throu' Saha Sprague

Noida, Uttar Pradesh, 1996

Automobile, passenger car manufacturing plant for harmonic distortion correction. Design consultancy done for 6.6kV passive harmonic filter.
Passive harmonic filter
Ashok Leyland Limited, Plant-II

Hosur, Tamilnadu, 2002

Automobiles, Bus, Truck & LCV manufacturing plant was facing Seam welding equipment malfunction of bad welding quality due to excess deposit along the line of the welding. Problem occurred after installation of variable frequency drives at various sections of the plant. Supplied one 1300A Tuned harmonic filter at the main transformer LT PCC supplying the welding machine section and solved the problem.
Bad welding quality, Tuned harmonic filter, Troubleshoot failure
Bajaj auto, throu' L&T

Aurangabad, Maharashtra, 1998

Two wheeler manufacturing plant desired to have a harmonic audit done. Harmonic audit done and report submitted.
Harmonic audit
Denso Kirloskar Ltd., Bengaluru

2002- 2017. Repeat jobs. Faced problem after installing 1200A active harmonic Filters and 1350kvar STATCOM.

Passenger Car Common Heat Exchanger & car HVAC manufacturing plant. Facing thyristor and electronics card failures with its Thyristor controlled furnace. Again with it expanded capacity with active filter & STATCOM in 2015 started facing harmonic problems In 2002 installed tuned harmonic filters & resolved voltage fluctuation/sag tripping & thyristor failures with NBF Furnace. In 2015 undertook PQ harmonic analysis with expanded plant capacity and supplied harmonic filter for NBF Furnace & solved problem.
Harmonic Filter, Voltage sag tripping, Furnace thyristor failures, Troubleshooting electrical problem
Auto ancillary
Brakes India Limited

Nanjangud, Karnataka, 2014

Automobile Brakes, seals and plastic compounding engineering polymer manufacturing plant of capacity Rubber brake component 700tpa, brake seals 12million PA and compounding plastic 2000tpa. Plant reported VFD card failures and voltage fluctuation tripping problems. Power quality analysis and harmonic study carried out.
Harmonic study, Troubleshoot electronic failure
Auto ancillary
Jay Bharat Maruti Ltd

Gurgaon, Haryana, 1998

Auto ancillary plant wanted to have a harmonic study done. Harmonic study carried out and report submitted. Harmonic study.
Harmonic study