
Electrical Engineer, The Council for Scientific and Industrial Research
Renesh Thakoordeen provides a wide range of technical expertise in the field of electrical engineering with overlaps in a number of related fields. Corrective and preventative maintenance in power generation, energy storage, electrical distribution, excitation, switchgear and lighting systems has been his forte. He has formed part of many refurbishment and installation teams including during the handover period from Voith-Fuji to Eskom for the Ingula Pumped-Storage Scheme Project, previously known as the Braamhoek Project.
Towards the end of 2021 he was recruited into CSIR’s Energy Centre to be the Energy Storage Testbed Supervisor to create a hub of battery and energy storage testing in Sub-Saharan Africa. He closely works with the CSIR counterpart, VITO (Flemish Institute for Technological Research) in Belgium in delivering and running this project. At present, the project requires establishment of a lab to receive equipment from internationally sourced suppliers.
In 2015 he joined the Ingula Project as a maintenance technician where he assisted in the preparations of the relevant units to commercial operation. A notable refurbishment was after a stator, rotor and shaft were catastrophically damaged during testing. He formed part of the recovery and salvage team where the unit was eventually repaired and replaced. Safety measures and procedures were then put in place to prevent recurrence where his input was vital. This input was further extracted and implemented to prevent multi-unit trips at Ingula Pumped-storage schemes. He developed numerous work packages and project plans, along with bill of materials required for 18/36 monthly outages and retro-fitment projects.
Additionally, he ensured that the plant was always Grid Code compliant and also black start/self-start ready by ensuring that testing was carried out with satisfactory results. Service level agreements with Eskom distribution and transmission were included in his developmental capacities. Overall department competence was maintained by knowledge dissemination and both formal and informal training.
He maintained emergency systems, re-designed and implemented to ensure seamless transitions and safe working environments. Part of these emergency systems included the maintenance of battery systems such the main plant battery and various UPS’s at various locations within the plant itself. One of these systems is the lighting system where, in an underground power station is vital.
Through his tenure at Eskom, safety was paramount and this is demonstrated by development of isolation, de-isolation procedures and work instructions.
At Drakensberg Pumped-Storage Scheme, as maintenance technician, he demonstrated much of his technical competence. He took ownership of the liquid starter and excitation system which he further used as a BTech project, where a design to fully automate the system was developed. In this project, his skills in AUTOCAD and programming in various languages cannot be overstated.
Renesh’s ability to transfer and communicate knowledge to high school students can be seen in his stint at Penguin tutoring during the period of February 2011 and March 2013. He was able to motivate the students assigned to him to excel beyond their believed capabilities.