Power System Design & Electrical Protection Solutions
We provide expert electrical design and protection services for high voltage and low voltage systems across the UK. Our solutions are built around safety, reliability and full compliance with industry standards, helping clients meet project requirements from concept to commissioning.
Electrical System Design Services
Our engineers offer complete system design tailored to the needs of commercial, industrial and utility sectors. Whether for a new build or a network upgrade, we ensure every design delivers long term performance and safety.
Our design services include:
- Single line diagrams and layout drawings
- Load flow and short circuit analysis
- Cable sizing and routing
- Protection coordination and discrimination studies
- Design submissions for utility connections and private networks
We use industry-recognised software to deliver accurate and efficient designs that support safe operations and easy maintenance.
Protection & Coordination
Proper protection is essential to limit the impact of electrical faults and keep assets safe. We develop protection schemes for HV and LV systems that respond quickly and isolate faults without disrupting wider operations.
Our protection services cover:
- Relay settings and coordination studies
- Protection grading analysis
- Selection of circuit breakers, relays and fuses
- Protection panel design and wiring schematics
- Integration with SCADA and remote systems
Our team ensures protection systems meet all current UK regulations and align with project-specific network requirements.
Industries We Support
- Power generation and distribution
- Commercial and industrial facilities
- Renewable energy installations
- Data centres and healthcare infrastructure
- Rail and transport networks
Frequently Asked Questions
What is protection coordination in electrical systems?
Protection coordination ensures that protective devices operate in a set sequence. This means faults are cleared quickly and only the affected part of the system is shut down, preventing wider disruption.
Why is system design important before installation?
Proper system design allows for accurate equipment selection, safety compliance and long term efficiency. It reduces the risk of errors during installation and helps avoid costly rework.
Do you provide protection settings for existing systems?
Yes. We offer settings calculations and updates for existing systems, along with full testing and validation to confirm safe operation.
Can you handle interface designs for utility connections?
Yes. We design systems to meet the requirements of all UK distribution network operators and support clients through the application and approval process.