INSTALLATION

We have expertise teams to carry out in accordance with Customers satisfactions for Various Outdoor / Indoor Electrical Systems in Substations, Power Plants & industries.

Outdoor:

  • Switchyard Substations – 11kV to 400kV

Indoor:

  • Air Insulated Switchgears – 1kV to 33kV
  • Gas Insulated Switchgears – 11kV to 132kV

TRADING

Materials for Automation

ABB/GE/Siemens/Schneider, Air circuit breakers, VFD, Molded case circuit breakers, Miniature circuit breakers, Contactors, Aux. Relay, Protection Relays, Alarm Annunciators, Disconnector Switches, Fuse Switches, Control Switches, Variable Frequency Drive, Soft Starter, Terminal Blocks, Digital & Analogue Meters, Current Transformers

POWER and TRANSMISSION

Cable Trays & Cable Ladders – FRB and special type for oil and gas industry , Aluminum Clamps and Cleats, Aluminum Cables,  Cable Glands, LV Control Cables, Power Cables,  Current Transformer protection unit (CTPU). 

Metrosil, NER, Accessories related to Capacitor and reactor Units, 11 kV and 33 kV Termination kit, Bonding and Grounding cables, Link boxes, Earthing and lightning protection materials PDMS system accessories like sensor and cables, Cubicle with accessories for fixing relays and components for special function, Oil and Gas – Dupont and Nomex brands Coveralls, Tools and plants,  Electrical and Mechanical Spares related to FMCG, Power, Transmission, Oil and gas industry, Kharamaa Approved Materials supply including Operational spare parts. Consumable Items Terminal Lugs, Wire channels, Space heaters, Thermostat, Hygrostat, Cubicle Lamps, Door Switch, Socket outlet, Health and Safety related Equipment and accessories.

TESTING & COMMISSIONING

We have expertise teams to complete the Testing & Commissioning / Third Party Inspection Activities to meet in accordance with Customers satisfaction in FAT (Factory Acceptance Test) & SAT (Site Acceptance Test) for Various Outdoor / Indoor Electrical Systems in Substations, Power Plants & industries.

Outdoor:

  • Switchyard Substations – 11kV to 400kV.

Indoor:

  • Air Insulated Switchgears – 1kV to 33kV,
  • Gas Insulated Switchgears – 11kV to 400kV,

Main Electrical Components Testing:

  • Power Transformers,
  • Instrument Transformers
  • Generators
  • Motors
  • HV Cables
  • Capacitor Banks
  • Reactors

Power & Processes Plants:

  • HV Switchgears – 1kV to 33kV,
  • LV Switchgears – MCC, EMCC, PMCC, PCC, LDB, ELDB, LVAC, ASB, EPMC, SMDB, MDB ,
  • LV/HV Motors,
  • Generator,
  • Power Transformer
  • Auxiliary Transformer,
  • Lighting Transformer,
  • Heater,
  • Capacitor Bank,
  • Battery System,
  • NGR / NER.

Outdoor Switch Yard Substations, / Indoor Switchgear Components Testing:

  • Current Transformers,
  • Voltage Transformers,
  • Capacitance Voltage Transformers,
  • Circuit Breakers,
  • Disconnectors / Isolators,
  • Earth Switches,
  • Bus Bar,
  • Surge / Lightening Arrester,
  • Switchyard / Switchgear Related LV Compartment, LCC, Control & Relay Panels,
  • Protection Panels – Protection Relays (Electromagnetic, Static & Numerical),
  • Auxiliary Relays, Trip Relays, Digital & Analog

Pre-Commissioning & Commissioning of Substations, Power Stations:

  • Pre-Commissioning
  • Interface wiring checks between Main Components, Switchgears, Control Panels, Relay Panels, etc.,
  • AC/DC Scheme Checks,
  • Control & Functional Checks,
  • Alarm & Indication Circuit Checks,
  • Final Setting adaptation in the Protection Relays
  • Primary Injection Tests,
  • Sensitivity & Stability Checks,
  • Trip Logic Checks.
  • Commissioning
  • Energizing & commissioning the total electrical system step by step
  • Conducting On Load Tests

PREVENTIVE MAINTENANCE TESTING

We have the expertise Testing Team for yearly Maintenance Testing / Calibration for Electrical Equipments at Various Power Stations & Process Plants which is required to carry out once in a year to check there working performance condition of the following equipment’s.

  • LV / HV / EHV Circuit Breakers of all types & makes.
  • Indicating / Recording Meters of all types & makes.
  • Instrument Transformers – CT / PT / CVT.
  • Protective Relays of all types & makes.
  • Power / Distribution Transformers.
  • Battery & Battery Charger.
  • Earthing System.
  • Capacitor Banks.
  • We also do Retro-fitting works for all kinds of Motors, Compressors, Pumps.

OPERATION AND MAINTENANCE

Operation and Maintenance (O&M) is committed to provide flexible, integrated, dependable, cost effective and responsive solutions for the Operation and Maintenance requirements of Electrical power Systems. Regular maintenance ensures minimum down time, our system of maintenance and planning matching each customer’s requirements.

  • Current Transformers
  • Voltage Transformers
  • Capacitance Voltage Transformers
  • Circuit Breakers
  • LV/HV Motors
  • Generator
  • Power Transformer
  • Auxiliary Transformer
  • Lighting Transformer
  • Relay Calibration
  • Digital / Analog Meter

PREVENTIVE MAINTENANCE TESTING

We are emerging leaders in Engineering Design, providing innovative engineering solutions to Oil, Gas, Petrochemical, Refinery, Power & Infrastructure sectors. 

Hi-Tech Electrical Engineering & Service has the best talent in the engineering design management drawn from multidisciplinary fields and aided with advanced technology/software.

We continually innovate and improve. We thrive on challenge and accomplishment. Our focus is on meeting the contractual delivery time thereby giving no room for any follow‐up from our customers. Our philosophy is to be proactive and responsive to meet our customer’s changing requirement on fast-track basis

FEED (FRONT END ENGINEERING DESIGN)

  • Specifications issued during the BED and incorporating the specific requirements of codes and Standards to be applied.
  • Development of Utilities and Equipment’s arrangements Diagrams released for Detail Engineering.
  • Development of Detailed Plot Plans and Hazardous Areas.
  • Elaboration of the Main Electrical and Civil Works Layouts.
  • Sizing and Selection of Electrical Equipment’s.
  • Electrical Load Schedule Management and Forecasts.
  • HV Transmission Line Route & Feasibility.
  • Preparation of Tender Packages for the Main Equipment.

FEASIBILITY STUDIES

  • Site system study
  • Future system development study.
  • Cost and Schedule control.

CONCEPTUAL STUDIES

  • Electrical Single Line Diagrams and Scheme Diagrams.
  • System Protection requirement studies.

BID EVALUATION / RECOMMENDATIONS

  • Technical and Financial Bid Analysis.
  • Cost and Schedule control.

ENGINEERING AS BUILT DRAWINGS

  • Preparation of all As Built drawings based on site marked up drawings.

DETAIL ENGINEERING

We are emerging leaders in Engineering Design, providing innovative engineering solutions to Oil, Gas, Petrochemical, Refinery, Power & Infrastructure sectors. 

  • Design Calculations and Drawings.
  • Vendor Drawing Review.
  • Computer aided Electrical System Studies.
  • Metering & Protection Schemes preparation.
  • Sizing & Selection of Electrical Equipment.
  • Plant & Equipment Layout.
  • Switchyard Layout.
  • Development of HV Transmission Profile Drawings and Calculations.
  • Main & auxiliary Power Distribution.
  • Protective Relay Co‐ ordination.
  • Protection & Scheme Design Review for manufacturing.