Service Details:



  • Primary Electrical Engineering

    • Switcheyard & C/Room Layout & Section
    • Grounding & Lightning Design
    • Lightning Protection
    • Cabling Design
    • Switchyard Calculation




  • Secondary Electrical Engineering

    • Control Schematics
    • Control Cable Schedule
    • Auxillary AC/DC Supplies
    • Substation Automation System
    • Lighting Design & Wiring




  • Switchedyard Structures

    • Tower Gantries & Beams
    • Equipment Structures
    • Design Using "Staad Pro"
    • Structural Fabrication Drawings




  • Civil Engineering

    • Equipment Foundation including Transformer Foundation
    • Control Room Architectural Design
    • Tower Foundations
    • Bar Bending Schedules
    • GIS Building Design




  • Load Flow Analysis

    •  LF is done using Gauss Seidel Method.Accelerated Gauss Seidel Method. Active & Reactive Power Flows along  with the voltages and corresponding angles are found using load flow.This helps in deriving the final sizing of equipment and tap position of transformers.




  • Fault Analysis

    • Fault Analysis is done using IEEE or IEC Standards. The breaking currents, Making currents are found, which helps in selection of proper rating of circuit breakers and buses. Fault Analysis is must for carrying out Protection Studies.




  • Large Motor Starting Studies

    • These studies help to ensure that system voltage drops during motor starting are within permissible limits and power system network in the vicinity is not affected.




  • Transient Stability

    • The stability studies are done to ensure the mechanical and electrical balance of the system under various transient conditions like faults, Load Cut-off, Large Mototr starts, etc.




  • Protection Co-Ordination

    • Protection Co-ordination studies are performed to achieve proper co-ordination between relays and to ensure proper relay operation considering sensitivity, selectivity and stability of relays.




  • Harmonic Analysis

    • In today's scenario where non-linear loads are increasing, the harmonics play important role in the electrical networks. Proper Analysis and study of harmonics is becoming essential and critical aspect of system anaylsis. We provide services for Power Quality Measurement and related Solution.




  • Factory Engineering

    • TBEA Transformer factory, Karjan
    • Banneli Waree Pvt. Ltd. village Karambele, Vapi[ Valve Factory]
    • Siemens Margan Factory, Turbhe, Navi Mumbai
    • Siemens Vadodara Factory
    • Semens GS & MV switchboard factory, Goa
    • HV machine Laboratory Engineering for ABB, MAneja, Vadodara
    • Sabic Inovative Plastic, Vadodara




  • Power Plants

    • 1*75MW KLTPS Panendro: Design of EBOP including CHP, AHP, CT, TG, WTP, WHR, Boiler, etc(contractor-Siemens).
    • 1*60MW JP Shahbad Design of EBOP including CHP, AHP, CT, TG, WTP, WHR, Bolier, etc(contractor-Siemens).
    • 3*20MW Khalima Hydel Power Utranchal: 132kv Power Evacution swithyard design(contractor-Siemens).




  • Building Electrical

    • Building Management System including Fire Safety, Access Control, Elevator Control, HVAC Control, CCTV, VOICE System & Data Points, etc.
    • Lighting design as per building asthetics
    • Row Power & UPS Power distribution
    • Earthing & Lighting design 




  • Solar Plant Engineering

    • OEPL takes pride in designing more than 750MW of solar power plant evacution switchyard design.


What we do

Contact Us

  • homeRegistered Office
  • phone0265-2641113
  • mailcontact@ohmencon.com
  • map991/3B, GIDC Makarpura, Vadodara 390 010

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