Entries by

Jan Oberholzer to leave Eskom in shock development

In a surprise announcement, Eskom said that the utility and its former COO Jan Oberholzer would “part ways by mutual agreement”. Last month, Eskom confirmed that it had signed a two-year contract with Oberholzer to oversee key projects at coal-fired power station Kusile and nuclear power plant Koeberg. 

Grid still seen as key risk for upcoming renewables round despite reduction in govt guarantee

The government-default component of the government guarantees extended to the independent power producers (IPPs) that will be selected to build new solar and wind projects under the upcoming seventh bid window (BW7) of South Africa’s programme for the procurement of renewable energy will be reduced from 100% to 80%. IPP Office head Bernard Magoro tells Engineering News that the reduction follows a National Treasury review of the Government Support Framework Agreement, as well as consultations with the market over the past year.

Actom wins battery energy storage system supply contracts

Electrical equipment and services company Actom has been awarded contracts to supply battery energy storage systems (BESSs) for two international electrical companies appointed to design, execute and manage the first phase of State-owned Eskom’s two-phase programme, launched earlier this year. Actom’s Power Transformers, Medium-Voltage (MV) Switchgear and High-Voltage Equipment and Distribution Transformers divisions were awarded various contracts for South Korean industrial equipment company Hyosung Heavy Industries and Chinese electrical equipment and switchgear company Pinggao Group.

Loadshedding reduced further as six generating units come back online

Loadshedding will be reduced to Stages 1 and 3 from 5:00 on Tuesday, following the return to service of six generating units over the weekend, Eskom said in a statement on Monday. However, Stage 4 loadshedding will be implemented from 16:00 on Monday until 05:00 on Tuesday, as previously communicated. After that, South Africans will see Stage 1 loadshedding from 05:00 until 16:00, followed by Stage 3 loadshedding from 16:00 until 05:00 on Wednesday. This pattern will continue to be implemented daily until further notice, Eskom said. “Breakdowns have reduced to 15 747MW of generating capacity while the generating capacity out of service for planned maintenance is 1 946MW. Since Friday, a generating unit each at Kriel, Lethabo, Majuba, Matla and two generating units at Arnot power stations were returned to service. The delay in returning to service a generating unit each at Kendal, Matla and two generating units at Tutuka power stations is contributing to the current capacity constraints,” the utility added.

Ramokgopa deeply worried about prospect of both Koeberg units being unavailable due to Unit 1 …

Electricity Minister Dr Kgosientsho Ramokgopa has expressed deep concern that another delay to the return to service of Koeberg Unit 1 could result in both of the nuclear power station’s units being out of service simultaneously later this year. The unit is currently undergoing a long-duration outage that includes the replacement of its three steam generators, which is one of the preconditions for extending the plant’s life for 20 years.

Compressor control solutions offer optimisation, increased efficiency

Automation technology and solutions specialist Rockwell Automation offers solutions for controlling and protecting compressors; these solutions improve energy efficiency, optimise machine performance and allow for making data-driven decisions that enable efficient and effective operations. The solutions include hardware and software, with application-focussed programming required to provide a complete solution, consequently enabling customers to efficiently manage the machine during operational times, says Rockwell Automation compressor specialist Andries Kruger.