EVSS is the unique product developed for EV Charging stations considering the Spl. requirements of the application. Electrical Vehicle Sub Station, better known as EVSS is a unitized solution consisting of Medium Voltage Switchgear, Step Down Transformer, Low Voltage distribution switchgear panel, APFC panel etc requirement.

Available Options

  • System Primary Voltage –3.3kV / 6.6kV / 11kV / 33 kV, 3 Phase 3 Wire
  • System Secondary Voltage –415 Volt, 3 Phase 4 Wire
  • MV Side –Single VCB, 1 Isolator + 1VCB, 2 Isolator + 1 VCB, 3 Isolator + 1 VCB, 2 VCB, 3 VCB
  • MV Metering –Yes available with upto 0.2 Class Accuracy.
  • Communications are available on both MV & LV Side as per the requirement.
  • LV Panel for protection and distribution can be customized as per the actual customer requirement.
  • No of feeders can be accommodated.
  • 2 Rawsof Upto 6-7 Vertical LV Panel can be accommodate.
  • CMS (Charging Management Software) and EMS (Energy Management software) are also available.
  • Safety equipment’s like Fire Extensors, Rubber Mat, First Aid Kit, Fire Alarm System etc are available

Customization

  • In case of more than 1 Substation requirement at a place, customizations for inter connectivity can be done.
  • MV Side Ring system can be achieved through CCV Configuration MV Panel.
  • LV Side interconnectivity can be done through Cable OR Bus duct connections as per the requirement.
  • CMS & EMS can be integrated.
  • Protections can be provided as per the requirement.
  • Communication on required protocol can be provided as per the requirement.
  • Touch Screen / HMI for operation of complete unit.

Features

MV Section

  • Medium Voltage Switchgear is used Gas Insulated compact switchgear Panel having options of VCB / Isolator both as per the requirement.
  • Upto 4 Vertical panel can be installed inside the unit in order to complete the ring distribution requirement.
  • MV Side metering can also be added.
  • Electrical Operation for remote / SCADA is also available on request.
  • All protections like O/c+E/f IDMT Protection, Transformer Aux faults like OTI/WTI etc are available as standard.
  • Higher protections can also be provided as per the requirement.
  • Self Powered protection relay provide higher reliability without requirement of any aux supply.

Transformer Section

  • Oil type & Dry Type both type Transformers are available
  • Compliance with latest standard with minimum No load losses.
  • Hermetically sealed tank used for Oil type.
  • Off load tap changer provided as standard.
  • On Load tap changer is also available, if required.
  • OTI & WTI provided as standard.
  • Automatic tripping in case of door opening of transformer section for safety.

LV Section

  • Complete LT Panel can be integrated for distribution of power.
  • Electrical operated Draw Out type ACB as Incomer & MCCBs for Outgoing.
  • All latest features can be provided as per the requirement.
  • Metering Solution, Communications etc are available.
  • A.P.F.C. Panel can be integrated inside the LV Section for power compensation.
  • PLC Panel can also be integrated inbuilt for communication system.
  • Space available for Operation & Maintenance.
  • Compliance with the latest standard IEC 61439