ISOSCELES was a part of commissioning team at Leh, Drass, Khalsti & Kargil. All these are highest altitude S/s In India. They have put all their efforts fighting agianst the odd during testing days where temperature use to fall frequently below Zero Degree. 

One of the proud moment for Nation , SCOPE & ISOSCELES 

 

  • Testing and Commissioning of new Sub-stations (AIS & GIS) up to 765KV
  • Preventive Maintenance Inspection of existing Sub-stations
  • Automation of Sub-stations by Erection Testing & Commissioning of RTU, Bay Controllers & Data Concentrators
  • Erection, Testing & Commissioning of Phasor Measurement Unit (PMU)
  • Supervision during Erection of Sub-station equipments and cable laying
  • Testing & Commissioning of existing Sub-station equipments
  • Preparation of Cable Schedule and Wiring Schedule
  • Earth Quality Analysis
  • Infra-red Thermo vision Scanning
  • Erection, Testing and Commissioning of Control & Relay panels
  • Retrofitting of old Electro-Mechanical Relays with new generation Numerical Relays
  • Testing & Commissioning of Sub-station Automation System (SAS)
  • Installation & Commissioning of Controlled Switching Device (CSD) for Transformer, Reactor & Circuit Breaker application
  • Commissioning of SCADA , OMS, DMS, etc.
  • Residual Life Assessment (RLA) & Residual Life Extension (RLE) Study
  • Annual Testing Contracts (ATC)
  • Annual Maintenance Contract (AMC)
  • Training to users on equipment testing & maintenance and power system protection

Services for existing Sub-stations:

  • Testing of Sub-station Equipments
  • Testing of Protective Relays and Control Panels
  • Retrofitting of old relays
  • Infrared Thermovision scanning
  • Earth Quality Analysis
  • Annual Testing Contracts for periodic testing of Sub-station Equipments
  • O&M contracts of Sub-stations
  • Cable Fault Identification & Rectification
  • DC Earth Fault Identification & Rectification
  • CSD Commissioning
  • RLA & RLE studies
  • Feasibility Study / Survey of Existing Sub-station for SAS & SCADA
  • Feasibility Study / Survey of Existing Sub-station for RTU & PMU Installtion
  • Testing & Commissioning of Sub-station Automation System (SAS)
  • Testing & Commissioning of SCADA, OMS, DMS etc.
  • Customised Training Programme for Sub-station Engineers

Services offered to EPC :

  • Preparation of Cable Schedule & Wiring Schedule as per scheme
  • Checking the Cable Tagging (Ferruling) & Termination
  • Checking of Cable Integrity
  • Supervision during
    • Erection of Sub-station Equipments
    • Cable laying
  • Testing & Commissioning of Sub-station Equipments
  • Scheme Checking
  • Relay settting calculation & Relay co-ordinaion
  • Erection, Testing & Commissioning of Control & Relay Panels
  • Testing & Commissioning of Sub-station Automation System (SAS)
  • Testing & Commissioning of SCADA systems
  • Final energisation of Sub-station

Automation of Sub-stations :

  • Renovation and modernization is a necessity for improving the performance of power transmission and distribution
  • ISSPL has knowledge and expertise to modernize sub-stations using automation in association with ABB, ALSTOM, Siemens, GE, Schneider, Nari Relays and others
  • We undertake the following jobs for SAS
    • Feasibility Study / Survey of Existing Sub-station for SAS
    • Erection, Testing & Commissioning RTU, Bay Controllers & Data Concentrators
    • Testing & Commissioning of Sub-station Automation System (SAS)
    • Testing & Commissioning of Supervisory Control And Data Acquisition System (SCADA)