Sandvreten Solutions

Electrical Power Engineering · Sweden

Engineering the backbone
of the electric grid.

From HVDC links to 400 kV sub-stations — delivered with the discipline of a contractor and the foresight of an owner.

View services Start a project
ScopeHVDC · AC up to 400 kV
RolesTPM · Lead · C&P · Commissioning
StandardsIEC 61850 · DIGSI5 · PCM · Omicron
01

Technical Project Management

Tenders, system design direction, and delivery leadership for complex power projects.

02

Control & Protection

Relay & IEC 61850 design, IED configuration, testing and commissioning.

03

Lead Engineering

System design, procurement strategy, FAT/SAT planning and site execution.

04

Tool Development

From spreadsheets to software — small tools that make engineering life easier.

Operational expertise

Extensive experience from both contractor and user perspectives.

With roles spanning Technical Project Manager, Lead Engineer, Control & Protection Engineer and Commissioning Engineer, Sandvreten Solutions delivers comprehensive support from early design through energization — across HVDC installations and sub-stations up to 400 kV.

  • HVDC
  • 400 kV Substations
  • IEC 61850
  • DIGSI5
  • PCM
  • Omicron

Services

What we deliver

A focused portfolio of engineering services for owners, contractors and OEMs.

Service 01

Control & Protection

Engaged either as Technical Project Manager or as Control & Protection Engineer.

Technical project management

  • Tenders & offers
  • System design — relay diagrams, IEC 61850 communication, auxiliary power
  • Technical support for C&P hardware engineers
  • Test documentation
  • Customer relations & technical meetings

Control & Protection engineer

  • System design
  • IED configuration (DIGSI5, PCM)
  • IEC 61850 configuration (.SCD)
  • Testing with Omicron & commissioning

Customer representative — owner’s engineer

  • Technical requirements
  • Procurement documentation
  • Technical review
  • Attend FAT/SAT and energization
Service 02

Lead Engineer

End-to-end technical leadership across design, procurement and site.

System design engineering

  • Single-line diagrams
  • Relay & metering diagrams
  • Interlocking diagrams

Vendor selection & procurement

  • Technical specifications
  • Technical evaluation
  • Procurement support

Site & execution

  • Support for primary & secondary engineering
  • FAT for equipment
  • FAT/SAT planning & execution
  • Commissioning lead & planning
Service 03

Tool Development

Pragmatic tools that reduce friction in day-to-day engineering work.

From Excel workbooks to purpose-built software — we love participating in tool development to make engineering life easier. Sometimes you don’t need expensive tools; often you only need guidance.

  • SpreadsheetsCalculation & documentation
  • ScriptsAutomation of repetitive tasks
  • AppsBespoke internal tooling

Engineering Portal

A workspace for engineers,
not just a homepage.

Tools, calculations and utilities we’ve built for our own projects — now available in a dedicated engineering portal.

Open Engineering Portal

sandvretensolutions.se/

Approach

Two perspectives.
One discipline.

Having worked for both contractors and end users, we know where designs meet reality — and how to keep them aligned. The result is engineering that is specified precisely, procured wisely, and commissioned cleanly.

01 · Specify
Technical requirements grounded in the owner’s intent.
02 · Design
System, relay and communication design to IEC 61850.
03 · Procure
Vendor evaluation, specifications and negotiation support.
04 · Execute
FAT/SAT, commissioning and energization on site.

Contact

Let’s build the grid
the next decade needs.

For tenders, technical advisory or engineering support — get in touch.

kontakt@sandvretensolutions.se
Send an email