Compact prefabricated AIS substation
COMPASS air-insulated High Voltage Substations are available for up to 170 kV rated voltage. They are suited both for indoor and outdoor applications.
Customer Benefits
- Fast and simple erection. Reduced costs on site.
- Necessary space reduced up to 50% compared with conventional outdoor substations.
- Short commissioning time of the whole substation.
- The transport of the pre-fabricated bays can be conducted with ordinary vehicles.
- Short cable-ways.
- No foundations for bus bars necessary.
- Low cost of necessary civil works.
- Easy maintenance and inspection.
- Low total life-cycle cost.
Main Features:
- Thoroughly type-tested.
- Bays pre-fabricated.
- Bus bars pre-fabricated and self-supported.
- Control and protection system based on bay-computers and digital protective relays.
- Control and protection system pre-wired and pre-tested in factory before shipment.
- Appropriate design of the earthing grid in order to obtain a global consistency of the substation as a whole.
- Flexibility in terms of circuit-diagram as well as layout.
- Mobility.
- Minimum impact on the environment.