Power Quality Complaint Investigation
Customer Information
Name
Account Number
Address
Contact Number
Email
Complaint Details
Type of Complaint
Voltage Fluctuation
Short/Long Interruptions
Flickering
Harmonics
Other
Complaint Description
Date & Time of Issue
Frequency/Pattern of Occurrence
Site Data & Observations
Equipment Affected
Weather/Environmental Conditions at Time
Previous Similar Incidents
Observations During Site Visit
Measurements
Voltage (V)
Current (A)
Frequency (Hz)
THD (%)
Measurement Notes
Investigation & Analysis
Summary of Findings
Suspected Cause(s)
Remedial Actions Taken/Suggested
Follow-up
Date of Follow-up Visit
Remarks
Investigator Details
Name
Date
Signature