The tender requests for the delivery of the PAC system components and the tooling to configure, maintain and diagnose the PAC system. These components and tooling will be used by Stedin to realize the PAC system.
The IEDs requested are used for Secondary substations 10kV until 23kV single busbar with multiple circuit breakers. And for Primary substations of 23kV until 150kV with multiple single and double rails and multiple sections. These substations have multiple controlled power transformers. Cybersecurity is a strategic risk for Stedin and is an important topic within this tender.