Electrical Heat Tracing

Single Line Diagram

Lightning Protection Installation

Lighting Installation

Grounding Installation

Earth Resistance Testing

Light illumination Test

HT Cable Testing

--------------->>>>  http://goo.gl/fb2SCT  <<<<-----------------------

Loop Folder or Test Packs

Harmonic Distortion Test

Motor Control Functional Testing

Below is the method of the Motor control functional test
- set the isolator of the RCU in the field to open position
- remove the lock out tag out (LOTO), then rack in the feeder and close the isolator on the draw-out unit.
- measure the incoming voltage, check the phase sequence of the incoming power at field
- Open the isolator at draw-out unit
- Closed the isolator at the RCU
- Closed the isolator at the draw-out unit
- initiate start at the substation
- verify the rotation of the motor, if the rotation is correct direction
- then verify the running signal of the motor if it is link to DCS
- initiate trip at the substation draw-out unit
- verify the status of the motor at the field as well as in the DCS
- reset trip at substation draw-out unit
- verify again the status in DCS
- initiate start in the field (RCU)
- verify the status at DCS, if confirmed running signal
- then stop the motor at RCU and verify the status in DCS if confirmed
- Open the isolator in substation draw-unit and rack out
- Put Lock out tag out (LOTO)
- Test complete

--------->>>> http://goo.gl/VE7djw  <<<<---------------------

Motor No Load Testing

Cable Insulation Testing

----------->>>>  http://goo.gl/fb2SCT  <<<<----------------

Cable Termination

Cable Gland

Control Cable

Power Cable

Cable Way

Electrical

Electricity appears in one of two forms which by convention, are called negative and positive electricity. Electric charge is the excess of negative and positive electricity on a body or in space.