
■ 02 · Substations, connections & stability
A stronger grid,
one node at a time.
Substations, grid connections and stability equipment that let networks take on more renewables, more demand and more storage — without compromising reliability.
400 kV
Maximum voltage
IEC 61850
Digital substation standard
N-1
Security design
24/7
Remote monitoring
Figures illustrative
(01) Approach
Every new wind farm, battery and data center needs somewhere to connect. We design and build the nodes that make the network bigger, smarter and more resilient.

Infrastructure supporting grid reliability, integration and modernisation. Every system is designed, built and operated by the same accountable team.
(02) Applications
Where it
creates value.
01
Substations & switchgear
Air- and gas-insulated substations from 11 kV to 400 kV.
02
Grid connections
Connection design, studies and works for generators and large loads.
03
Reactive power & stability
STATCOMs, synchronous condensers and grid-forming storage.
04
Protection & control
Digital protection schemes, SCADA and substation automation.
05
Network reinforcement
Upgrades that release capacity on constrained networks.
(03) How it works
From first study
to everyday operation.
01
Study
Load-flow, short-circuit and stability studies define what the network needs.
02
Engineer
Primary and secondary design, earthing, protection and civil works.
03
Construct
Installation, testing and energisation, coordinated with the network operator.
04
Maintain
Condition monitoring and maintenance to keep assets available.
(04) Technical information
Reference
specification.
Typical ranges for a reference system. Final specifications follow grid studies and site design.
Voltage range
11 kV – 400 kV
Insulation
AIS and GIS
Automation
IEC 61850 digital substations
Stability
STATCOM, synchronous condensers
Protection
Distance, differential, busbar
Studies
Load flow, short circuit, harmonics, RMS/EMT
Illustrative reference values





