Our services

 We are offering various electrical tests for transformer as part of pre erection, pre commissioning and diagnostic testing. Pre erection and Pre Commissioning tests includes Tan delta and capacitance test, SFRA, Winding resistance test, Turns ratio test, insulation resistance test, magnetizing current test, magnetic balance test, vector group verification, short circuit impedance test, Bushing CT ratio, CT Knee point, CT insulation resistance test, etc.
 

We offer electrical testing for substation apparatus like electrical panel, circuit breaker testing, Lighting Arresters, CT, PT, Protection Relay, Isolator, battery set, etc.

  Cambay Power Services is providing Infra red thermography for over head line tower, electrical substation, HV motor, Transformer, etc. With high end camera and telephoto lens, we are able to detect electrical related abnormality from distance.

 Cambay Power Services is providing Arc flash study to determine by calculation the worst-case arc flash hazard that personnel could be exposed to if an arc flash event occurred. Once the Arc Flash hazard has been quantified, control measures can be put in place to mitigate the hazard.  

 Cambay Power Services is providing relay coordination study  to determine optimum settings for protection devices such that protection system isolates the minimum possible faulty portion at the earliest possible in order to ensure the reliable power supply for the healthy system 

   Dynamic Resistance Measurement (DRM) is a new method which can be performed as a supplementary measurement in order to analyze the switching process of an on-load tap changer (OLTC) on power transformers. By using this non-invasive testing method, failures can be detected without opening the OLTC compartment. As a result, the reliability of the OLTC can be improved, maintenance costs can be reduced and most of all, unexpected and expensive OLTC and power transformer outages can be avoided. 

 Cambay Power Services is providing maintenance services from 415 Volt to 220 KV. Service includes routine maintenance, breakdown maintenance, routine testing, trouble shooting, etc.

 Cambay Power Services is providing ARC based maintenance activity for substation maintenance, protection testing, transformer testing and maintenance, etc.

 Cambay Power Services is providing range of cable testing including DC hipot, Power Frequency Hipot, VLF hipot, VLF tan delta, etc. We are also providing cable fault location service for LV cables.