Voltech Engineers PVT LTD is an electrical engineering service provider for electrical industry and remains in the market for more than one decade. It has many departments. The Design and Engineering department is providing quality engineering service to the major customers in the transmission, Distribution and Power plant area. The engineers are well qualified and well experienced in design & engineering field.

For Electrical Engineering sevices

• Over All Sub Station Layout
• Over All Single Line Diagram
• GIS Sub Station Room Layout
• Base Design Package
• Detail Design Package
• Sub Station Earthing (ref : IEEE 80)
• Relay setting Co-ordination Study
• Protection & Metering Diagram
• Station Auxiliary Transformer Sizing Calculation
• Lightening Protection Calculations
• Indoor & Outdoor Lighting layout and Calculation
• Civil Input Drawing floor opening etc.
• Short circuit Force and Cantilever strength calculation
• Erection Key Diagram
• Sag Tension Calculation
• CT & VT Sizing Calculation
• Battery & Charger Sizing Calculation (ref : IEEE 1115 & IEEE 485)
• Single Line Diagram for LV AC & DC Distribution System
• LT Panel Layout For AC & DC
• Switch Yard Layout (AIS)
• Control Room Layout
• MV switch Gear Room Layout
• Small power layout & Drawing
• Cable Voltage Drop Calculation
• Cable Sizing Calculation
• Cable Schedule/List
• Cable Termination Schedule
• Cable Tray Route layout Engineering.
• Cable Quantity Estimation
• Cable Voltage Drop Calculation
• Cable Sizing Calculation
• Cable Schedule/List
• Cable Termination Schedule
• Cable Tray Route layout Engineering.
• Cable Quantity Estimation

For Civil & Structural Engineering services

• Design Basis for Civil & Structural Works
• Soil Investigation Proposal Layout
• Over All Sub Station Structural Layout & Sections
• Tower Structural Calculation by using STAAD and Girder Calculation.

The corresponding drawings are prepared by qualified engineers using 2009 AUTOCAD. Relay setting calculations and relay co-ordination is done for the relays of major leading manufacturers in the world using ETAP software.

Relay and control panel schematic drawing preparation, BOM, wiring table preparation for panels up to 400kV level.

Design and engineering is carried out for Gas Insulated switch gear sub stations as well.

Cable and termination schedule is prepared for different type of projects.

Pre bid engineering and BOQ preparation is also done for different type of tenders.