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Cyber-security in substations

Information from Alectrix  -   Substation installations offer several potential attack vectors for cyber-attacks. Effective cyber-security measures therefore must be implemented in the substation itself, not...

Simplifying circuit breaker testing

Information from Lead HV  Lead HV, Hightest Technology’s sole supplier in Southern Africa, offers the company’s CIBRE-30 3-contact circuit breaker analyser. Offering fast, easy and...

Adapting to tough economic times

In the face of tough economic conditions in South Africa’s construction industry, Roshqott continues to be a leading player in the energy sector. The...

Integrated earth leakage protection technology for circuit breaker ranges

Schneider Electric has announced the introduction of integrated earth leakage protection for its Compact NSX and NSXm moulded circuit breaker ranges.The award-winning Compact NSX...

Power quality analysis: Choose Fluke’s 438-II

Electric motors are the key component in many industrial processes, and can account for up to 70 % of the total energy consumed in...

All-compatible drives offer built-in safety and IOT connectivity

The new DCS880 DC drive series is built on the all-compatible drive platform which ensures all ABB variable speed drives (VSDs) share common features...

Substation automation systems: Fully under control

During the commissioning of substation automation systems (SAS) with protection, automation and control (PAC), the focus of testing is traditionally on the protection system and its...

Reactive Power: The compensation specialists

Reactive Power has become the leading MV power factor correction and harmonic filtering supplier. It is based in Johannesburg and operates throughout the Southern...

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Cyber-security in substations

Information from Alectrix  -   Substation installations offer several potential attack vectors for cyber-attacks. Effective cyber-security measures therefore must be implemented...
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Droogfontein 2 Solar Park begins full operation 

The Droogfontein 2 Solar Park situated near Kimberley in the Northern Cape, has reached full grid code compliance and...

Power developments in Africa, August 2020

Compiled by Roger Lilley  -   Solar PV solution for ZSE The Zimbabwe Stock Exchange (ZSE) recently commissioned a 40 kVA solar...

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