Smarter Arc Flash Solutions.
Safer Workplaces.

Delivering cutting-edge arc flash studies and complete electrical system solutions - driven by technical excellence, guided by ethics, and fueled by innovation.

Our Services Get in Touch
Who We Are

About EQ-Shine

At EQ-SHINE, guided by our "Big-Picture and Deep-Dive Engineering Systems Thinking" approach, we deliver end-to-end advanced electrical engineering solutions for mission-critical environments. We design, construct, test & commission, hand over, and maintain resilient, sustainable, and high-efficiency power architectures for data centers and other high-availability facilities.

XX+

Years Of Experience

XX+

Projects Completed

100%

Client Satisfaction

Quality Certified
Innovation First
What We Offer

Our Electrical Engineering Services

Arc Flash & Electrical Safety

  • Arc Flash study using ETAP/SKM software
  • Ensuring electrical safety through hazard analysis and compliance
  • Electrical system study using ETAP/SKM software
  • Load-flow, Short-circuit protective device coordination and Harmonics studies
  • Lightning Protection System Risk Assessment and Design using DEHNsuppot Toolbox software
  • Design Simulation and Assessment of Overloads, Short-circuits and Voltage Drops in LV system using VipCoda software

Electrical Design

  • Conceptual Design Deliverables
  • Ensuring electrical safety through hazard analysis and compliance
  • Load Estimation: Preliminary power demand calculations (critical vs. non-critical loads, IT load, lighting & general power, ELV etc.)
  • Redundancy Strategy: Define Tier level (Uptime Tier I-IV or TIA-942 Rating 1–4) and redundancy models (N, N+1, 2N, 2(N+1))
  • Initial Single Line Diagram (SLD): High-level one-line showing utility intake, MV/LV system, UPS, gensets, and power paths
  • Space Planning: Preliminary layout for electrical rooms, UPS rooms, generator yards
  • Design Criteria Document: Sets standards, codes, and performance requirements to be followed throughout the design process
  • Schematic Design
  • Equipment Sizing: Based on estimated loads, size transformers, UPS systems, generators, and switchgear
  • Refined SLDs: Adding detail to each tier of the power system (MV, LV, UPS, PDUs)
  • Topology Selection: Decide on centralized vs. distributed UPS, generator configuration, dual-path A/B feeds
  • Rough Cable Sizing and Routing: Preliminary lengths and sizes, estimating losses and voltage drops
  • Preliminary Protection Concept: Determine protection boundaries and coordination principles
  • Short circuit current withstanding calculation using ETAP or SKM software
  • Initial Bill of Quantities (BOQ): Early-stage list of major electrical equipment and materials for budgeting
  • Detailed Design
  • Final SLDs: Fully detailed, with all components (breakers, ATS, STS, meters, etc.)
  • Panel Schedules: Including load allocation, breaker types and ratings
  • Cable Schedules: Full list of cable runs, sizes, lengths, routes, tray and conduit specs
  • Electrical Room Layouts: Equipment arrangements, clearances, cable entry/exits, ventilation
  • Earthing & Lightning Protection Design: Earth pits, bonding points, down conductors
  • Protection & Coordination Study: Relay settings, grading curves, arc flash study, ETAP/SKM report
  • Power Quality and Harmonic Mitigation Plan: Especially important for large UPS systems
  • Tender/Bid Stage
  • Tender Documentation: Full design packages including drawings, specs, BOQ, scope of work
  • Technical Specifications: For all major electrical systems (UPS, generators, switchgear, PDU, transformers)
  • Vendor Evaluation Criteria: Performance, compliance with specs, efficiency ratings, certifications
  • Interface Requirements: Between electrical and mechanical systems (e.g., HVAC, fire suppression), and between electrical contractors and vendors
  • Compliance Matrices: To ensure bidders meet key technical requirements
  • Construction/IFC
  • Issued for Construction (IFC) Drawings: Final, approved design documentation
  • Installation Details: Exact locations, routing, mounting, cable dressing, labeling
  • Coordination Drawings: Clash-free layouts integrating MEP disciplines
  • As-Built Requirements: Instructions for capturing final install conditions
  • Construction Method Statements: For key electrical work (e.g., HV terminations, switchgear installation)

Electrical Testing & Commissioning System

  • Transformer Testing
  • Winding Resistance Test, Tan Delta Test, Voltage Ratio and Vector Group Test, AC High Voltage Test, Transformer Differential Relay Commissioning, Oil Di-electric Strength Test, Dissolved Gas Analysis Test, OLTC Test, NGR High Voltage Test
  • HV/MV/LV Switchgear Testing
  • Primary Injection Tests for CT/VT Ratio and Polarity, Contact Resistance Test, Relays Secondary Injection Tests, AC High Voltage Test, Functional and Interlock/Intertrip Test, Busbar Differential Relay Commissioning
  • HV/MV Cables
  • DC/AC VLF High Voltage Test, Cable Sheath Test
  • Motor
  • AC High Voltage Test, Polarization Index Test, Dissipation Factor/Power Factor Test, Motor Current Spectrum Analysis
  • Electrical incident investigation and root cause analysis
  • Factory Acceptance Testing (FAT)
  • Witness testing for HV/MV/LV switchgear, HV-MV and MV-LV Transformers, UPS, Gensets, STS, ATS, PDU/RPP
  • Site Acceptance Testing (SAT)
  • After installation, validating equipment under site conditions
  • Integrated System Testing (IST)
  • Full system tests simulating power loss, load shifts, bypass operation, etc.
  • Test Reports and Certifications
  • Results from insulation, continuity, earth resistance, and functional tests
  • Handover Documentation
  • Final O&M manuals, test certificates, warranties, as-builts
  • Training, MOPs, SOPs and EOPs
  • For facilities team on system operation (standard and emergency mode of operation) and maintenance

Electrical Installation & Maintenance

  • Fully functional electrical system installation from power intake to final distribution equipment and associated cable support system installation
  • Mandatory Periodic Maintenance for insurance, licensing and audit purposes
  • Infrared (IR) thermographic scan (every 6–12 months)
  • Insulation resistance test of switchgear and cables (annually)
  • Functional testing of circuit breakers/relays (every 1–3 years)
  • Earthing system resistance test (annually)
  • Generator load test (monthly or quarterly)
  • UPS/Battery (annually)
  • Emergency lighting battery discharge test (every 6 months)
  • Arc flash label and relay coordination review (every 5 years or immediately when making changes in the electrical system)
  • O&M/Licensing Engineer Recommended Preventive Maintenance for maximize equipment life
  • HVMV/LV Switchgear (Clean insulators, busbars and compartments, tighten cable lugs and busbar joints, SI test the breakers and relays, lubricate moving parts, measure contact resistance)
  • Transformers (Tap changer inspection and operation, IR and PI insulation testing, bushing cleaning, cooling fan art temperature sensor checks)
  • UPS & Batteries (Terminal and corrosion check, voltage and impedance measurement, inverter/rectifier inspection, capacitor life assessment, cooling fan checks)
  • Generators (Oil and filter changes, fuel system and coolant checks, load bank testing, battery voltage and charging verification)
  • OEM/Licensing Engineer Recommended Condition-based Predictive Maintenance for reducing downtime
  • Infrared Thermography Testing (Identify hot spots in breakers, cables, lugs)
  • Partial Discharge Testing (Detect insulation breakdown in switchgear)
  • Vibration Analysis (Monitor motor/generator bearing health)
  • Power Quality Monitoring (Detect harmonics, sags, imbalance)

Professional 2D Technical Drawings and Printing Works

  • High-quality 2D CAD drafting tailored to the specific needs of consulting engineering firms, plant owners/operators and system integrators for electrical, control and monitoring systems
  • Conversion of hand-drawn or scanned sketches to professional CAD format drawings and printing of floor plans, single line and schematic diagrams
  • Arc-flash warning label printing using durable (more than 5years) thermal transfer printers (Brady, LabelTac, and Certag or equivalent) in compliance with NFPA 70E requirements
Where We Work

Industries & Sectors

Serving diverse industries with specialized solutions

Mission-Critical Infrastructure and Semiconductor Fabrication Facilities

Renewable and Sustainable Energy Systems

General Building, Power Generation, Water Treatment, Petrochemical, and Pharmaceutical Plants

Trusted By

Our Clients

Partnering with industry leaders to deliver exceptional results

Get In Touch

Contact Us

Ready to Transform Your Data Center? Contact us for a consultation or request more information about our services.

Our Location

718A,
Geylang Road,
Singapore - 389630

Phone

+65 8968 2935
+65 8258 9661

Email

eqshineengineeringpteltd@gmail.com