Secondary Protection and Control panels for medium and high voltage systems
Dedicated PLC and Process Control panels
Our key priority is always the health, well-being and safety of our staff as well as ensuring business continuity of Walker Control’s operations. We have implemented appropriate strategies to ensure we continue to meet our delivery commitments to our clients.
With the stability and reliability of MV and HV infrastructure vital to the economy, secondary protection systems detect abnormal conditions and then isolate those parts of the electrical network to:
Prevent system instability;
Prevent equipment damage to plant exposed to the fault;
Minimise the extent of damage at the fault site and collateral damage to adjacent facilities
Minimise the safety risk; and
Minimise the extent of any power outage.
Our control systems are built to meet your requirements for
Sensitivity – detect faults before they result in significant damage to assets
Speed – disconnect the fault in the minimum practical time
Stability – Not operate for faults, or other transient or abnormal conditions for which the protection is not intended to operate for.
Selectivity – operate in a selective manner to minimise disruption
Dependability – reliable and predictable in operation