Practical handbook for substation operation & maintenance | EEP
Visual InspectionElectro-Magnetic UnitSecondary VoltageOther MaintenanceDeviation in secondary Voltage of CVT is clear indication of failure of capacitor elements. Necessary action to be taken to replace CVT if secondary voltage in anyone CVT is abnormal (may be +2V and -4V). Continuing the equipment in service beyond this stage may lead to failure/bursting of CVTs.See more on electrical-engineering-portal Pages: 104Published: May 11, 2020Size: 1.23 MB60Hertz
Electrical Substation Maintenance Best Practices | 60
Substation maintenance inspections include testing, repairing and replacing vital substation equipment and schedule impending maintenance tasks via a