High Voltage
The products and services offered by Ergowind consist of a wide range of activities to build and maintain the high voltage system infrastructure and which are categorized below:
Power system design
- Optimisation on the power system infrastructure
- Optimization in selection of high voltage components e.g. transformers, switchgears, shunt reactors
- Optimisation on system efficiency
- Advice in standardisation of design
- Create a stable and secure high voltage system with redundant protections
- Dimensioning of cables
- Advice on grid connection
- Market surveys on financial or technical issues
Power system studies
- Load flow analysis
- Reactive power exchange with the grid
- Grid compliance studies
- Loss calculation
- Protective relay settings
Engineering
- handling the pre-engineering and the basic-engineering for a project and support during the detail-engineering
- conversion of abstract functional designs into specific scopes and specifications
- support in purchasing the main components
Senior Authorized Person (SAP)
Work on or near high voltage equipment presents a higher risk which requires careful assessment and should be carried out in accordance with Permit to Work system. Only competent persons, fully trained and experienced in this particular work and authorized in writing should be allowed to implement the permit system and operate the high voltage equipment. Ergowind can help your company:
- Define HV safety rules in an installation
- Train personnel and provide authorisation
- Set up a PtW and LoTo system for your installation
- Prepare switching schemes
- Create a HV safe environment for all employees