Projects
Harmonic Flickers and Filter Correction
RaySA has a proven track record in delivering high quality electrical supply systems for a vast number of customers. RaySA is able to manufacture equipment related to either sensitive electrical equipment requiring protection or improvement in electrical supply quality. RaySA has installed electrical quality and protection equipment to some of the largest electrical consumers in South Africa.
The equipment is specifically designed to cater for the unique requirements of each consumer. The scope of equipment can range from small scale units, such as 50kVA, to be utilized on a small DC furnace operating from a solar plant installation, up to plant servicing a 70MW furnace, with surge suppression custom manufactured to protect all electrical equipment on site.
RaySA is also able to offer our clients a service related to solar plant power supply. The power factor correction will enable the customer the ability to reduce the apparent power consumption (KVA) and increase the customers power and load factor. This will allow the reduction in the utilities company bill.
RaySA’s scope of supply can include:
- Power factor correction
- Flickering mitigation
- Harmonic filtering
- Surge suppression
Power Factor correction and Harmonic Traps
The power factor correction is designed to work with a unity power factor. The harmonics to be trapped can be third, fifth and seventh harmonic.








