Electrical Power & Lighting Systems
Perfect Solution Contracting provides integrated electrical power and lighting solutions for commercial, industrial, infrastructure, residential, and mission-critical facilities. Our electrical scope covers medium- and low-voltage power distribution, standby and uninterrupted power, lighting, control, protection, earthing, and associated electrical infrastructure.
Our services include engineering coordination, technical and material submittals, equipment and material supply, installation, termination, testing, commissioning, and integration of electrical systems according to approved project drawings, specifications, and applicable project requirements.
Medium & Low Voltage Power Distribution
Electrical distribution solutions can include power transformers, primary medium-voltage switchgear, low-voltage switchgear assemblies, Main Distribution Boards (MDB), Sub-Main Distribution Boards (SMDB), Distribution Boards (DB), busduct systems, power cables, and associated protection, metering, and control equipment.
Electrical distribution equipment is coordinated with the approved Single Line Diagram (SLD), connected loads, system voltage, short-circuit requirements, protection philosophy, installation conditions, and project specifications.
Busduct & Busbar Trunking Systems
Busduct and Busbar Trunking Systems (BTS) can provide compact and structured power-distribution routes between transformers, switchgear, distribution boards, and other electrical equipment.
Solutions can include feeder and plug-in busways, straight sections, elbows, offsets, tap-off units, expansion arrangements, supports, joints, earthing, fire-stopping coordination, installation, testing, and commissioning according to the approved system.
Low & Medium Voltage Cables
Our cable scope can include low-voltage (LV) and medium-voltage (MV) power cables, mains and sub-feeders, cable routing, cable pulling, terminations, joints, glands, lugs, cleats, identification, testing, and commissioning.
Cable selection and installation are coordinated with load current, voltage level, installation method, ambient conditions, grouping, voltage drop, short-circuit withstand, cable construction, and approved project requirements.
Low Voltage Switchgear & Main Distribution Boards
Low-voltage switchgear and Main Distribution Board solutions can include ACBs, MCCBs, busbars, protection devices, metering, control, instrumentation, and communication interfaces according to the approved electrical distribution design.
Equipment selection considers rated current, short-circuit requirements, protection coordination, busbar capacity, internal arrangement, environmental conditions, accessibility, maintainability, and approved project specifications.
Power & Lighting Panel Boards
Power and lighting distribution can include SMDBs, DBs, lighting panel boards, circuit breakers, busbars, metering, protection, and associated electrical accessories.
Panel boards are coordinated with the connected loads, circuit schedules, protective devices, cable sizes, spare requirements where specified, installation environment, and approved electrical drawings.
Motor Control Centers
Motor Control Center (MCC) solutions can provide centralized power distribution, protection, control, and monitoring for pumps, fans, HVAC equipment, and other motor-driven loads.
Depending on the application, motor starters can include DOL, Star-Delta, Soft Starter, and Variable Frequency Drive (VFD) arrangements with suitable motor protection and control interfaces.
Power Transformers
Transformer solutions can include oil-immersed and dry-type power and distribution transformers for medium- to low-voltage electrical distribution applications.
Transformer selection and installation are coordinated with required kVA / MVA capacity, voltage ratio, vector group, impedance, tap arrangement, protection, ventilation, earthing, MV connections, LV cable or busduct connections, testing, and commissioning requirements.
Primary Medium Voltage Switchgear
Primary Medium Voltage Switchgear solutions can include Vacuum Circuit Breakers (VCB), protection relays, current transformers (CT), voltage transformers (VT), busbars, interlocking, earthing switches, metering, control, and MV cable terminations.
The switchgear configuration is coordinated with the electrical network arrangement, system voltage, continuous current, short-circuit requirements, protection philosophy, transformer feeders, incoming supplies, bus sections, and approved project design.
Diesel Generator Systems
For facilities requiring standby or emergency power, diesel generator systems can provide an alternative electrical source following loss of the normal supply.
Generator solutions can include generator sets, Automatic Transfer Switch (ATS) integration, fuel systems, exhaust systems, starting batteries, controls, ventilation coordination, acoustic requirements, protection, earthing, load-bank testing, and commissioning.
Uninterruptible Power Supply Systems
For critical loads requiring immediate backup power, Uninterruptible Power Supply (UPS) systems can provide stored-energy support during loss or disturbance of the normal electrical source.
UPS solutions can include Online Double-Conversion systems, rectifier/charger sections, inverters, battery systems, Static Bypass, Maintenance Bypass, redundant configurations, monitoring, and integration with standby generators and critical-load distribution.
UPS capacity is coordinated in both kVA and kW, together with load characteristics, required battery autonomy, redundancy, generator compatibility, and project operating requirements.
Central Battery Systems for Emergency Lighting
Central Battery Systems (CBS) can provide centralized stored-energy supply for designated emergency luminaires and exit signs according to the approved emergency-lighting design.
CBS solutions can include central battery units, battery banks, chargers, emergency-lighting distribution circuits, emergency luminaires, exit signs, addressable monitoring, automatic testing, central monitoring software, and system interfaces where specified.
Central Battery Systems for emergency lighting are distinct from general UPS systems. Their primary application within this service scope is emergency lighting and exit-sign power and monitoring.
Electrical Raceways & Cable Support Systems
Electrical raceway and cable-support solutions can include EMT, IMC, RMC, PVC / UPVC conduits, flexible conduits, electrical trunking, cable trays, and cable ladders.
The scope can include fittings, boxes, supports, hangers, anchors, sleeves, cable segregation, earthing and bonding, flexible connections, fire-stopping of penetrations, inspection, and coordination with other building services.
Lighting Systems
Our lighting scope can include indoor and outdoor lighting, LED luminaires, architectural lighting, external lighting, emergency lighting, and associated electrical distribution.
Lighting equipment is selected and coordinated with the architectural design, illumination requirements, installation environment, color characteristics, controls, emergency-lighting requirements, and approved project specifications.
Wiring Devices
Wiring-device solutions can include lighting switches, socket outlets, isolator switches, floor boxes, industrial sockets, weatherproof devices, faceplates, back boxes, and associated accessories.
Devices are coordinated with the electrical system, architectural finishes, circuit protection, mounting requirements, environmental conditions, and equipment interfaces.
Earthing & Lightning Protection Systems
Earthing and bonding systems form an important part of the electrical infrastructure and are coordinated with electrical distribution equipment, exposed conductive parts, structural interfaces, and other systems according to the approved design.
Lightning protection solutions can include air termination arrangements, down conductors, earth termination systems, bonding, test points, and coordination with surge-protection measures where required by the project design.
Lighting Control Systems
Lighting control systems can provide centralized or distributed control of lighting circuits according to occupancy, time schedules, daylight conditions, scenes, operational requirements, and energy-management strategies.
Depending on the project, lighting control solutions can include local control devices, occupancy sensors, daylight sensors, relay or dimming modules, programmable controllers, and communication protocols such as DALI where specified.
Electrical Protection & Coordination
Electrical systems require coordination of protective devices with the distribution network and connected equipment to support the approved protection philosophy.
Depending on the project scope, engineering coordination can consider short-circuit levels, protective-device ratings, selectivity, cable withstand, equipment ratings, earthing arrangements, and operating scenarios.
Monitoring & System Integration
Electrical equipment can interface with Building Management Systems (BMS), Electrical Power Monitoring Systems (EPMS), or SCADA where monitoring and communication functions are required.
Available integration can include electrical measurements, equipment status, alarms, breaker status, generator conditions, UPS status, and other points supported by the selected equipment and approved points list.
MEP & BIM Coordination
Perfect Solution Contracting coordinates electrical systems with mechanical, Building Management System (BMS), low-current, fire and life-safety, security, architectural, structural, and other building services.
Where required by the project, BIM coordination can support routing, equipment-space planning, service clearances, penetration coordination, and constructability reviews before installation.
Technical & Material Submittals
Technical and material submittals can include equipment data sheets, ratings, dimensions, materials, protection information, environmental requirements, compliance documentation, drawings, and other information required for consultant or client review.
Submittal requirements are coordinated with the approved project specifications and the actual electrical equipment or material proposed for the project.
Shop Drawings
Electrical shop drawings can include Single Line Diagrams (SLD), equipment layouts, cable routes, containment layouts, lighting layouts, power layouts, earthing layouts, panel schedules, installation details, and system interfaces.
Drawings are coordinated with other disciplines and approved project requirements before installation.
Testing & Commissioning
Testing and commissioning activities are performed according to the installed electrical system, approved procedures, equipment manufacturer requirements, and project specifications.
Depending on the equipment and project scope, testing can include visual and mechanical inspections, insulation-resistance tests, continuity checks, protection testing, functional testing, transformer tests, switchgear tests, generator load testing, UPS functional testing, battery testing, lighting tests, and system-interface verification.
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) can also be supported where required by the approved project scope.
Final Handover
Final handover documentation can include approved material submittals, inspection and testing records, commissioning reports, equipment documentation, operation and maintenance manuals, and As-Built drawings according to project requirements.
Perfect Solution Contracting provides coordinated electrical power and lighting solutions covering equipment and material supply, installation, termination, testing, commissioning, integration, documentation, and final handover according to the approved project scope.
Explore our Electrical Power & Lighting services below to learn more about each system and its application.
