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Engineering Units

Substation

Transmission

Industrial
Electrification

Renewables

Power System Studies
Engineering

Infrastructure

Chennai

Location

5000 Sq.ft

Office Space

75+

Engineers

100+

Workstations




Software Expertise





Recent Projects



"Acme Solar Holdings Pvt Ltd, India"

220kV Pooling Substation of 300MW Solar PV Power Project,Nokha Daiya,Rajasthan of ACME Sikar Solar.

Owner’s Engineer Service

"Godrej & Boyce Mfg. Co. Ltd , India"

400 kV Power Output Sub-station of 2 x 800MW Ultra Super Critical Thermal Power Plant at Sigrauli Dist of Madhya Pradesh for Adani Mahan Energen

Detail Engineering of Electrical work

Technicas Reunidas, Spain

RLTO Expansion and Offplot Facilities of the North Field Expansion Project – NFS CLLNG BOP Project of Qatar Energy LNG

Performing Power System Studies like Load Flow ,Short Circuit, Relay Coordination, Motor study , Harmonic Analysis, ARC Flash Study, Grounding & Lightening Study

Siemens Ltd, India

400/220 Substations (MRSS-1, 2, 3, BPRS & EPTCL Bay extensions) of Hazira Steel Plant of AMNS India.

Providing Relay Setting Calculations of Line Protection, Transformer Protection, Busbar protection and back up protections

Godrej & Boyce Mfg. Co. Ltd, India

765/400kV Substations of Khavda Pooling Station (KPS-1 and KPS2) associated with Khavda Renewable Energy park, in Gujrat, India

Detail Engineering of Civil and Structural works of the Substations

Vedanta Ltd, India

2*600MW Thermal Power plant of Athena Chhattisgarh Power Limited- Raigarh, Chatisgarh

Performing Power System Studies like Load Flow, Short Circuit study, Relay Setting Calculation & Coordination, Arc Flash Study of the entire plan

Andritz Hydro, India

500 MW Chitravathi Pumped Storage projec

Performing Insulation Co-ordination Study of the 400 Kv system

VA Tech Wabag, India

Sewage Water Treatment Plant at Pagla at Bangladesh

Detail Engineering of Electrical Works of STP



Services Offered

    AIS/GIS Substations | Utility Substations | Industrial Substations | Distribution Substations

  •   Single Line Diagrams
  •   Layout engineering
  •   Earthing design (CYMGRD)
  •   Cable engineering
  •   Busbar sizing/Sag & Tension calculations
  •   Control & Protection Engineering
  •   Soil report review
  •   Tower and equipment support structure design & detailing
  •   Complete outdoor foundation engineering
  •   Transformer foundation
  •   Control building design& detailing including architectural drawing
  •   Road/Cable trench/drain design & detailing

    Lattice Design | Mono Pole Design | Narrow Based Towers

  •    Site Survey Support
  •    Sag Tension Calculation
  •    Tower Spotting and Profile presentation (PLS CADD)
  •    Cable engineering
  •    Busbar sizing/Sag & Tension calculations
  •    Wind Load Calculations
  •    Optimum Tower Design by PLS tower software
  •    Fabrication Drawings
  •    Foundation Design
  •    Tower Testing Support
  •    Single Line Diagram & Load Grouping
  •    Switchgear/transformer/equipment sizing calculation
  •    Switchgear room electrical layouts
  •    MV & LV Power Cable sizing calculation
  •    Earthing system design & details drawings
  •    Lightning Protection system design
  •    Cabling system design –Cable/Tray routing layouts
  •    Lighting System Design –Design & Details drawings
  •    Power system studies
  •    Load flow
  •    Short circuit
  •    Motor starting
  •    Relay co-ordination
  •    Harmonics study
  •    Review of P&I D
  •    Preparation of I/O List
  •    Preparation of instrument Index/List
  •    Cable Schedule /JB Schedule /Tray Layout
  •    Instrument Hook up drawings
  •    System configuration drawings (PLC)
  •    Lighting design calculations
  •    Lighting layouts
  •    Conduit layouts
  •    Switchyards / Various industrial plants
  •    Load flow analysis
  •    Short circuit analysis
  •    Relay Co-ordination study for various industrial plants
  •    Harmonic analysis
  •    PF improvement studies
  •    Insulation co-ordination / overvoltage studies
  •    Voltage transients
  •    Arc flash studies
  •    Relay setting calculation for switchyards
  •    Load shedding scheme


Substation



Adani 400 kV Sub-station at Raipur Chhattisgarh.-Electrical design engineering consultancy services for M/s Godrej & Boyce Mfg Co Ltd



PGCIL 765/400/220kV Ramgarh New PS -LT Power &control Cable interconnection schedule engineering services for M/s KEC International Pvt Ltd



PGCIL 765/400/220kV AIS Bhadla III & Sikar II Substation under B1Package LT Power &control Cable interconnection schedule engineering services for M/s KEC International Pvt Ltd





BPCL 66/33/11kV GIS Substation at Phuntsholing, Bhutan- Relay Setting calculation & coordination engineering services for M/s Hitachi Energy India Limited



BPC 132/33kV GIS Substation at Panbang, Bhutan- cable schedule Electrical Engineering Services for M/s Hitachi Energy India Limited



Adani 765/400kV_Pune SS Control Cable Termination schedule engineering services for M/s GE T&D India Limited






Civil & Structural



Power System Studies

6.6/0.415kV-Slurry Pumphouse Project-SP02 for NMDC Limited at
Bacheli in the state of Chhattisgarh for M/s L& T Construction.
145kV GIS TATA Power receiving station,Mumbai for M/S Toshiba Transmission Pvt Ltd.
7 MW WHRS - Project Vikram Cement Works at Madhyapradesh for M/s ABB India Pvt Ltd.
MP30 Gandhi sagar Pumped storage project ,Madhyapradesh for M/s Andritz Hydro Pvt Ltd.
Relay Coordination & Arc flash for TATA ELECTRONICS-110-33-0.415kV System project
at Kelamengalam,HOSUR for M/s Tata Electronics Pvt Ltd.
6.6kV & 415V system in Konar OCP – 5 MTY at
Jharkhand(CCL project) for M/s Hamtek Technologies Pvt Ltd.


Industrial Electrification




CBI, Ghana , Africa & Xeuilley – Argilor, France Project for M/S Flsmidth Cement India Pvt Ltd.

Mahape 220kV GIS, Navi Mumbai for M/s Siemens India Pvt Ltd.



ISO Certification

Our Team




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Feel free to Contact us if you have any queries / requirements



Company

Voltech Engineers Private Limited

Address

No. 2/429, Voltech Eco Tower, Mount Poonamallee Road, Ayyappanthangal, Chennai-600056

Send Mail

engineering@voltechgroup.com

VOLTECH Group is a reputed, experienced and professional Electrical Engineering Company with a proven background in the areas of Testing & Commissioning of medium and heavy-duty Electricals in the Power and Transmission Sector

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Address:
No. 2/429, Voltech Eco Tower, Mount Poonamallee Road,
Ayyappanthangal, Chennai
Phone: +91-44-43978000
Email: voltech@voltechgroup.com
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