Description

SUBSTATION ERECTION, TESTING, AND COMMISSIONING SERVICES

GIS is getting more popular or say necessary in urban areas or Industries where space is constrained as GIS gives us a unique advantage over conventional AIS in terms of saving lot of space.

This compactness is achieved by means of SF6 gas instead of Vacuum or Air.

So for doing Erection, Testing, and Commissioning of GIS expertise lies in how one handles the Gas at the site. For most of the GIS, it is required to fill the gas at the site after installation and this activity needs a lot of expertise and sophisticated Instrument.

At Digital & Smart Grid Enterprises, we have this distinct expertise in dealing with SF6 gas with our own equipment. The highly trained team of experts works with excellent coordination by virtue of their long on-field experience to execute the job within deadlines.

Another challenge in GIS is, Relays used are advanced and also need to be integrated with the Substation automation system or SCADA. Often many hold only expertise of ETC of GIS. But Digital & Smart Grid Enterprises offers a complete ETC of GIS along with Configuration, testing and commissioning of Relay and SCADA .

 

Our team of experts can give you all kinds of ETC services for your substation. We can work all across the voltage levels LV, MV, HV, and EHV. We carry out ETC for AIS as well as GIS substations. We have our own advanced testing equipment to carry out necessary testing at substations and to get the work done quickly without depending on anybody.

Gas & Air Insulated Switchgear Erection Testing and commissioning 

Service Offer:

Base frame (channel/ISMC) Supply & Installation

·        Installation of Switchgear Panel & LV Chamber

·        Coupling of Panels at Site

·        Filing of SF6 Gas

·        Checking of Dew Point/Purity of SF6 Gas

·        Testing of Current Transformers

·        Installation of Bus VTs & Line VT

·        Testing of line VTs + Bus VTs

·        Circuit Breaker Timing Test

·        Contact Resistance (mV Drop test)

·        Testing of Control Schematics/Interlocking

·        HV Testing of GIS & Cables

·        Power Cable Termination Three core & Single core