Jemena
Commercial Power System Design for Jemena Sites
Detailed design 'for construction' and ‘as built’ of solar sites. Grid connection approvals.
Key Achievements:
- Working with installer companies to optimise and design multiple commercial solar systems for construction.
- Grid connection applications.
- Providing advice to installers.
![](https://cdn.prod.website-files.com/63a12c43239f9dfa6b1a6228/65a78fbde7319cd011044e2a_image%20113.jpg)
Impact
![Technical design file of a solar and smart energy system.](https://cdn.prod.website-files.com/63a12c43239f9d41da1a6222/63a12c43239f9d42dd1a6258_commercial-design.jpg)
![](https://cdn.prod.website-files.com/63a12c43239f9dfa6b1a6228/65a78fc534417e2862a461f0_image%20115.jpg)
Project Scope
- Drawings for construction including SLD, layout and schematic.
- Grid Application including discrimination protection study, protection and control report, commissioning plan, generator data, load and generation profile information.
Project Details
- Solar System >200kVA in the Jemena area.
![](https://cdn.prod.website-files.com/63a12c43239f9dfa6b1a6228/65a78fdd2318165b9e0df8fd_image%20114.jpg)
![A man working on electrical schematics at an ergonomic desk](https://cdn.prod.website-files.com/63a12c43239f9d41da1a6222/64f6aaf317294453f65673fe_working-rana.jpg)
![](https://cdn.prod.website-files.com/63a12c43239f9dfa6b1a6228/65a78fdbd7af2a3146fd7a21_image%20112.jpg)
![A man working on solar panels on a roof](https://cdn.prod.website-files.com/63a12c43239f9d41da1a6222/63a12c43239f9da9e71a6257_commercial-compliant.jpg)
Project Challenges
- Obtaining sufficient information to conduct the discrimination protection study.
- Adapting quickly when project details change, for example panel model numbers and ratings.
- Level of detail required by Jemena, for example disconnection time of diesel automatic transfer switches.
- Scheduling commissioning of grid protection relay as soon as it is ready
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