Typical Challenges
Failure of expensive electronic cards
Overloading and heating of neutral conductor
Data loss due to sudden outages and down-time
Root Cause Analysis
High harmonic distortion generated by UPS, Rectifiers, VFDs, Battery
Typical Challenges
Extremely fast fluctuating load profile iTDD exceeding limits set as per IEEE standard Low PF (both leading and lagging)
High load unbalance
Increased losses due to high harmonics
Failure of welding transformers
Tripping of
Typical Challenges
Periodic failure of expensive electronic cards and therefore abrupt tripping of continuous spinning machines
Low grade quality of yarn thread due to interruption in power supply
Increased losses due to high harmonic
Typical Challenges
Presence of high harmonic distortion, iTDD exceeding standard limit specified by IEEE
Low true power factor
Increased losses due to high harmonic distortion
Occasional failure of sensitive electronic cards, malfunctioning of
Typical Challenges
Presence of high harmonic distortion, iTDD exceeding standard limit specified by IEEE
Recurrent failure of expensive electronic cards, frequent failure of AC capacitor banks and malfunctioning of control circuits
Production
Typical Challenges
Recurrent tripping and malfunction of printing machine (city line/high line)
Low power factor
Increased losses due to high harmonic distortion and low power factor
Interruption in operation of continuous printing
Typical Challenges
Hunting of Diesel Generator even at partial loading condition
Heating of DG alternator
Low power factor leading to increased reactive stress
Root Cause Analysis
Complex load profile of heavy construction machines such as
Typical Challenges
Flickering and failure of lighting fixtures
Interrupted operation of lifts/elevators
Overloading and burning of neutral conductor
Root Cause Analysis
High harmonic distortion generated by large chiller units, lifts/elevators
Typical Challenges
Failure of sophisticated testing machinery and micro-processor controlled sensitive equipment
Discontinued operation of crucial process such as synthesis, fermentation, milling and granulation
Interruption in crucial drug