Survey And Mapping

Survey is one of the appropriate and reliable data collection methods of GIS mapping especially for industries like utility, land management, urban development and planning, disaster management etc. There are basically two types of data needs to be collected in GIS; one is spatial data and another is attribute information. Now days, different types of advanced survey methods are used mainly to collect spatial information of objects as well as related attributes. Some of the well adopted methods are GPS / DGPS survey, Total Station survey, Theodolite survey etc. Some of the other basic survey methods are also in significant use like cadastral survey, leveling, hydrographic survey, door-to-door survey etc. Utilizing the collected spatial and non-spatial data through the different methods of survey, GIS can be developed for thematic visualization and data analysis through the standard mapping techniques as per different industry and requirements. We are well equipped and have a dedicated experienced survey and mapping team to offer mostly all types of survey and mapping services and ensure industry standard deliverables in a cost effective manner.

Electrical network
asset mapping

Substation survey

Customer survey &
Indexing

Training & Working

Electrical Network Asset Mapping

We conducted GIS surveys for 33/11 kV substation and 11 kV feeders in the areas assigned to us. GIS mapping included a variety of steps like plotting the high tension (HT) and low tension (LT) poles on the map along with DTRs and other equipment using the data collected by GPS and DGPS systems. We collected attribute data of the electrical assets and equipment and plotted them on the map. Based on this, lines were generated on the GIS map indicating the LT and HT (33 kV, 11kV) overhead lines as well as underground cables, poles, feeder pillar boxes etc.




Substation Survey

Our field executives visited the substations and collected the latitude and longitude details of the periphery using DGPS receiver. We accumulated data of all electrical assets within the substation including control room, power transformer, switch gear, current transformer, potential transformer, station transformer, earth switch, lightning arrestor, isolator, circuit breaker etc. along with asset attributes. The purpose of the substation data collection was the digitization of the same over a base map. The electrical attributes were codified according to the codification logic.


Consumer Survey & Indexing

Technitab.com's field executives conducted door-to-door surveys of consumers to collect and create customer database that includes spatial as well as attribute data. The consumer database created was complete with GPS details. One of the primary purposes of creating this database was the generation of an online billing system.



Training

Technitab.com's field executives conducted door-to-door surveys of consumers to collect and create customer database that includes spatial as well as attribute data. The consumer database created was complete with GPS details. One of the primary purposes of creating this database was the generation of an online billing system.


Benefit to Client:-

Our Engineers work in collaboration with client’s site staff and senior staff in remote offices or other site locations. Our experts support all the EPC phases and eventually lead to project deliveries within time and budget

89%
Substation Automation (SAS) Engineers
73%
Control Relay Protection Engineers
48%
Industrial Automation Engineers
65%
Power Automation (PAS) Engineers

Substation Design and Support

  • New substation design
  • Modifications, additions and upgrades
  • Site work and access roads
  • Protective relaying
  • SCADA systems
  • Communication systems
  • Automation systems
  • Alternative analysis
  • Coordination of multi-station area improvements
  • Troubleshooting
  • Maintenance programs
  • Material procurement

Testing & Commissioning services

  • Site acceptance test
  • Transformer testing
  • Circuit breaker, isolator and motor testing
  • Relay protection and controls
  • Protective relaying systems
  • Substation commissioning
  • Energization
  • Field engineering
  • Arc Flash safety training
  • Electrical Equipment refurbishment & repair
  • Electrical System Upgrades
  • Troubleshooting of electrical equipment or systems

Many others partners
our global clients here

Engineers for both Power automation and Systems automation

No matter what your Automation needs; maintaining efficient, long-term operations of your delivery equipment is essential to success of your project. Technitab’s vast knowledge of electric power systems design and construction enables us to provide testing and maintenance services to suit your needs today and down the line. Technitab’s testing and commissioning services can mobilize teams to all parts of the world, for erection, commissioning, testing and servicing of energy distribution & transmission systems.