Electrical Substation (High Voltage AIS Substation Unit)

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Info About Project
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Location:

North Africa

Project Type:

Electrical Substation (High Voltage AIS Substation Unit)

Scope:

Engineering, Procurement and Construction

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Overview
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The project involves the construction of an outdoor air-insulated substation (AIS) including switchyard equipment, busbars, disconnectors, circuit breakers, instrument transformers, and control cabinets. The system also incorporates protection, control, and SCADA interfaces, ensuring safe switching operations, real-time monitoring, and efficient power distribution across the facility.

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Key Features
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Technical Parameters:

Nominal voltage: 220 kV

Number of bays: 12

Rated current: 3150 A

Short-circuit current: 40 kA

Substation type: AIS (Air Insulated Switchgear, outdoor)

Busbar configuration: Double busbar with sectionalizing

Protection & control: Relay protection panels with SCADA integration

Operation mode: Continuous duty

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Impact
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Key Benefits:

Reliable power supply for continuous industrial operation

High switching flexibility and operational redundancy

Advanced protection and control systems (RZA & SCADA)

Enhanced safety during switching and maintenance operations

Scalable design for future expansion of electrical network

Seamless integration into plant-wide power distribution system

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