Services
Electrical engineering design, studies and documentation
A structured catalogue of electrical engineering services. Each service lists its typical deliverables so scope is clear before work begins.
01
Electrical Design
Design of electrical systems from concept through detailed engineering.
Electrical Engineering Design
End-to-end electrical engineering design across residential, commercial, industrial and oil & gas facilities.
- Concept and detailed design
- Design calculations
- Drawing packages
Electrical System Design
System architecture covering supply strategy, distribution topology and equipment selection.
- Single-line diagrams
- Equipment schedules
- Design basis
Lighting Design
Interior, exterior and industrial lighting design with layout and control strategy.
- Lighting layouts
- Luminaire schedules
- Control philosophy
Industrial Electrical Engineering
Electrical engineering for plants, process facilities and heavy-duty environments.
- Plant power design
- Motor and drive schedules
- Installation details
Residential Electrical Design
Electrical design for homes, apartments and residential developments.
- Circuit design
- Distribution board schedules
- Layout drawings
02
Power System Studies
Analytical studies that verify system behaviour, protection and safety.
Power System Studies
Modelling and analysis of electrical networks to support safe, reliable operation.
- Network model
- Study report
- Recommendations
Load Flow Studies
Steady-state analysis of power flow, voltage profile and equipment loading.
- Load flow report
- Voltage drop review
- Capacity findings
Short Circuit Analysis
Fault current calculation to verify equipment ratings and withstand capability.
- Fault level tables
- Equipment duty check
- Report
Protection Coordination
Selective coordination of protective devices across the distribution system.
- Coordination curves
- Relay setting sheets
- Report
Arc Flash Studies
Incident energy analysis supporting safe working practices and labelling.
- Incident energy results
- Label schedule
- Report
03
Systems & Infrastructure
Engineering of distribution, backup power and protection infrastructure.
Cable Sizing
Cable selection accounting for load, voltage drop, fault withstand and installation conditions.
- Cable schedules
- Sizing calculations
- Routing input
Transformer Sizing
Transformer rating, impedance and configuration selection for the intended duty.
- Sizing calculation
- Specification
- Datasheet review
Generator Systems
Standby and prime power generation design, sizing and integration.
- Generator sizing
- Changeover scheme
- Interface design
UPS and Battery Systems
Uninterruptible power and battery backup design for critical loads.
- Autonomy calculation
- System sizing
- Specification
Earthing / Grounding Design
Earthing system design for safety, equipment protection and system reference.
- Earthing layout
- Conductor sizing
- Design notes
Lightning Protection
Lightning protection and surge protection concepts for buildings and facilities.
- Protection layout
- Down-conductor design
- Bonding details
Electrical Distribution Systems
LV and MV distribution design including boards, feeders and metering.
- Distribution schematics
- Board schedules
- Feeder design
Switchgear Design
Switchgear specification, configuration and interface engineering.
- Switchgear specification
- Layout requirements
- Technical evaluation
04
Engineering Documentation
Drawings, schedules and specifications that support delivery and handover.
Engineering Documentation
Structured technical documentation supporting procurement, construction and handover.
- Specifications
- Calculation registers
- As-built support
Scope note
Standards, certifications and project experience
Service descriptions above describe capability only. References to specific standards, certifications, licences or completed projects will be added once JOVLAN confirms them. The structure of this page allows those details to be attached to each service without redesign.
Discuss your electrical engineering requirement
Send us your scope and our engineering team will respond with the right approach, deliverables and timeline.