
Our Services
Secondary Design & Schematics (SLD, Wiring Diagrams)
Comprehensive secondary system design including single line diagrams, protection schematics, wiring diagrams, and control panel designs using AutoCAD Electrical.
Service Overview
Comprehensive secondary system design including single line diagrams, protection schematics, wiring diagrams, and control panel designs using AutoCAD Electrical.
We produce complete secondary design packages using AutoCAD Electrical, ensuring consistency and accuracy across all schematic drawings. Our documentation enables seamless installation and future maintenance of protection and control systems.
What We Deliver
Single Line Diagrams (SLD)
Protection & Control Schematics
AC/DC Wiring Diagrams
Panel Layout & Termination Drawings
Cable Block Diagrams
Cable Schedules & Route Drawings
Key Benefits
1
Clear, error-free documentation for installation teams
2
Consistent drawing standards across all deliverables
3
Easy maintenance with comprehensive cable schedules
Standards & Compliance
- •IEC 61850
- •BS EN 61082
- •National Grid Secondary Design Standards
- •DNO Specific Requirements
Key Deliverables
- •Single Line Diagrams
- •Wiring Diagrams (AC/DC)
- •Panel GA & Internal Layouts
- •Cable Schedules
- •Termination Schedules
- •Interconnection Diagrams

Why Choose Us
7+ Years50+ ProjectsIndustry StandardsPrecision Engineering
Need quick assistance?
dipali@hvpowersolutions.co.ukLet's Discuss Your Project Requirements
Our team of experienced engineers is ready to help you with your secondary design & schematics (sld, wiring diagrams) needs. Get in touch today.