Services
Thermal Imager Camera
Electrical maintenance uses for thermal imaging are extensive. For example, power line technicians usethermalimaging to locate and pinpoint joints and parts that are at risk of overheating as they’re alreadyemittingmoreheat than the stronger sections. They can also help spot loose connections or devices that are startingtofail.
Box abnormal overheating of power transformers, eddy current overheating, high andlowpressure casing upper and lower ends of a bad connection can all be detected with a thermal imagingsurvey.
Overheating capacitor, coupling capacitor and the short of petroleum oil poor insulation(lowoillevel) defects can be shown with the use of a thermal camera survey.
Various high-voltage switch contacts can be surveyed for exposed flaws that occur withinthecentre.
High voltage electrical equipment can be surveyed for faults inside and outside wheninoperation.
Low Tension Panel’s
- Automatic Power Factor Control (A.P.F.C.)Panels.
- Power Control Center (P.C.C.) Panels
- Motor Control Center (M.C.C.) Panels.
- L.B.S. Indoor Metering Panel.
- Lighting Control Panels.
- Synchronizing Panels.
- V.F.D. Control Panels.
- Feeder Pillar Panels.
High Tension Panel’s
- Lock the HT room and handover the keys to the Electrical Supervisor in case it is unattendedduring the maintenance period.
- Put the dead short at the incoming line away from the work place and connect toearth.
- Check the zero voltage on the panel with the help of an appropriate volt meter.
- Display caution board “DO NOT SWITCH ON” on the load break switch.
- Discharge stored energy in the system with the help of discharge rod.
- After carrying out the job, remove short circuiting wire.
- Switch off load break switch of line from HT room.
- HT 33 KV Outdoor Porcelain Clad PCVCB – VCB.
- Obtain Electric Permit to work prior start of job.
- Switch off oil/ Vacuum Circuit Breaker (11 K.V.).
Undergrounding Laying And Cablings
- Cable laying in ( trench/trays/ducts/racks).
- Wrapping test ( for Aluminum conductor).
- Thickness of insulation and sheath.
- Route survey for installation.
- Road crossings/pipe laying.
Termination Cable And Joint
- The flexibility of heat shrink cable terminations.
- High-quality heat shrink cable terminations.
- Low Voltage Heat Shrink Termination
- Annealing test ( for copper conductor )
- Hot set test ( for XLPE cables only).
- Outdoor Cable Termination.
- Insulation resistance test.
- High voltage testing.
Industrial Cabling
Industrial cabling refers to robust electrical and data cables built for harsh factory/plant environments, needing to withstand extreme heat, chemicals, vibration, and mechanical stress, unlike standard residential wiring, serving power, control, and data needs for machinery in sectors like manufacturing, energy, and transportation
Switchgears
- Measurement of resistance of main circuit or contact resistance test.
- Dielectric test on auxiliary circuit and control circuit.
- Timing test Introduction to breaker timing test.
- Power frequency over voltage withstand test.
- Tightness test or SF6 gas leakage test.
- Mechanical operation tests.
- Secondary injection Test.
- Insulation resistance Test.
- Electrical/Functional Test.
- Design and visual checks.
- CRM TEST.
Transformer And Servo
IMPERIAL ELECTRICALS Dehydration of the transformer (papers) consists of heating the reels bycirculatingthe oil. Subsequently, the transformer is rapidly emptied and put under vacuum. Then the transformer ispartiallyfilled maintaining the suction of the vacuum.
- Back-to-Back Test (Sumpner’s Test) on Transformer.
- Transformer Dissolved Gas Analysis (DGA).
- Transformer/Servo Coil Winding and Rewinding.
- Transformer/ Servo maintenance service.
- Transformer/ Servo capacity calculation.
- No Load Test of an Induction Motor.
- Equivalent Circuit of a Transformer.
- Coil Winding and Rewinding.
- Temperature Indicator Test.
- Low Oil Level Alarm Test.
In Door And Out Door Lighting’s
IMPERIAL ELECTRICALS is suppliers of wide range of energy efficient outdoor lighting for all kinds of residentialand industrial requirements. We offer following high quality outdoor lighting solutions based on latest technologyatcompetitive prices.
- High Must Light Pole.
- Tubular Swaged Pole.
- LED Street Lights.
- LED Flood Lights.
- Lighting Poles.
Residential and Industrial Indoor Lighting
IMPERIAL ELECTRICALS deals in all kinds of residential and Industrial indoor lighting supply andinstallation.Our all lighting systems are fully automated and easily maintained. Following are fewof our lightingsystems-
- Compact fluorescent light.
- Incandescent light.
- Fluorescent Light.
- Accent lighting.
- General lighting.
- Interior lighting.
- Task lighting.
