Our Services
Design Engineering Services – Electrical:
Feasibility Study, Conceptualising Design, Detailed Project Report, Project Cost Estimate, Mapping
Electrical Consumer List, Design of Power Sourcing and Distribution System, Tendering and Appointing
EPC Contractors, Detailed Design, Project Management, Project Execution Support, Commissioning and
Handover.
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Design Engineering Services – C&I:
Design of C&I systems, Plant C&I System Layouts, Detailed Layouts, Preparations of Schematic
Diagrams, Preparation of Control System Architecture of PLC / SCADA / DCS, Process piping hook-ups,
Cables / Tubing / Airline routing, Cable / Tubing schedule, Inter-locking diagrams, Preparation of
Instrument Specifications and Technical Datasheets, Comprehensive bill of materials, Cost Estimates,
Project Coordination, Execution support, attending FAT / SAT.
Design and Drafting Services:
Electrical Design Services:
Electrical EHV/HV/MV/LV substation configuration design, Preparation of Layout Drawings, Sizing of
Power Cables, Designing of Protection Schemas, Design of PCC, MCC, PDB, PLC Panels, Design of
Power Drive Panels, Design of Control and Relay (CRP) Panels, Design of Auxiliary, Emergency Power
Systems including Battery & Battery Charger systems, Design of Earthing, Lighting, Lightening
Protection Systems.
Drawing Services:
Preparation of detailed Engineering Drawings, Single Line Diagrams, Schematic Drawings, Substation
Layouts, Floor Plans, Switchyard Layouts, Equipment foundation plans, Cable Routing, Cable Tray,
Underground Trenches.
Field Support Services:
Deputation of Engineer/Draftsman for field survey, As-Is mapping of existing system, Preparation of
Design Basis report based on field survey, Equipment Specification, Tender Documentation, Creation of
requisite documents for approval authorities, Preparation of layout plans, earthing & lightning protection
layouts, GA Drawings, Control and Relay Panel Design for Switchyard, Preparation of Bill of Materials,
Supervision cover for installation activities, Specialized calculations wherever required, Preparation of
Tender specifications for Electrical Contractors, Representative for pre commissioning/post
commissioning Tests, Handover procedure for vendor to client.
System Study Services:
Load Flow Study:
Determine equipment overloading, transformer tap settings, system power flows, Voltage drop analysis,
loss estimates, VAR requirement, Power flow diagrams highlighting limit violations at relevant buses.
Short Circuit Study:
Using IEC‐60909 standard, Fault currents estimates at desired time elapses following a bolted fault,
Short‐circuit rating and duties of protective equipment, Assessment of 3 phase fault levels at HV and LV
switchgear
Protection Analysis and Relay Coordination:
Main and back up protection coordination, Calculation of setting of Main / Zone protection values,
calculation of protection relays adopted for generators, transformers, motors, cables, MCC incomers.
Arc Flash Analysis:
Switchgears & MCC panels risk level evaluation in accordance with NFPA 70E & IEEE 1584, Determine
arc flash hazard boundary, safe working distance & shock hazard boundary, Incident energy analysis,
Protective clothing and personal protective equipment (PPE) determination.
Ground (Earth) Grid Analysis:
Using IEEE 80 & Finite Element Method, Step & Touch potential earth mat analysis, Split Factor
estimates, 3-D plots for step, touch & absolute potentials, Estimates of Ground Grid Resistance.
Motor Starting Study:
Motor starting studies are performed on industrial and large commercial systems where large motors can
have unwanted consequences on the performance of it and surrounding equipment. Study also performed
to determine avoid nuisance tripping of protection breakers due to large starting current, excessive
running currents, drop in terminal voltage, triggering of under voltage relays, low starting torques
resulting in a failure to start, stalling of other running motors connected to the power system.
Transient Stability Study:
Transient stability studies include identifying critical fault clearing time, checking generator rotor angle
stability, assessing system stability margin, evaluating motor dynamic acceleration and re-acceleration
impact, preparing and testing load shedding schedule, computing fast bus transfer timing, calibrating and
evaluating relay setting and simulating generator start-up for stable power system operation.
Harmonic Study:
Harmonic studies are performed to determine harmonic distortion levels and filtering requirements within
a facility and to determine if harmonic voltages and currents are at acceptable levels. Study also
performed to avoid damage due to excessive harmonic currents in transformers and capacitor banks,
ensures sensitive electronic equipment will not malfunction due to excessive harmonic voltage distortion,
to satisfy the utility’s voltage and current harmonic distortion requirements.
Services Photo:
Frequently Asked Question
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