• Mechanical Checks and visual inspection
  • Inspection for physical damage /defects
  • Verify system configuration and capacity with specification and drawing
  • Checks intercell and inter-tier connection link bolts tightness
  • Check nameplate information for correctness( type of battery ,Ah
    capacity ,date of manufacture
• Electrical Test
  • Perform initial charge of battery(equalize voltage ,charging rate and charging time according to the manufacturer’s instructions)
  • Inspection and check cell voltage ,electrolyte specific gravity and cell temperature at end of the charge cycle.
  • Perform standard 8 hours or 10 hours as applicable ,discharge test procedures per ANSI/IEEE standard 450
  • Recharging the battery according to the manufacturer’s instruction

• Mechanical Checks and visual inspection
  • Inspection of physical damage
  • Check name plate information
  • Check tightens
  • Inspection all panel mounted devices (meter, switches ,push buttons, lamps)
• Electrical Test
  • Megger all wiring and input output cables
  • Checking the adjustment of output float and equalize voltage
  • Function check of the following
    • High & Low output voltage alarm/shutdown
    • Ground monitoring /ground detector
    • All protective alarms/shutdowns
    • Current limitation
    • All device ( switches, push buttons, indication lamps,etc)
    • Checking output ripple content
    • Checking regulation at 0% ,50% & 100% of full load
    • Measuring AC input and DC output voltage and current
    • Calibrate voltmeter & Ammeter
    • Checking load sharing for parallel chargers

TECHSEN offer Field Testing and Condition Assessment