The Institute of Loss Adjusters_ Guidance note 260815 (3) Reyneke v Intercape Ferreira Mainliner (Pty) Ltd 2013 JDR 1045 Mercedez-Benz South Africa (Pty) Ltd v Buffalo City Municipalit Instiute of Loss Adjusters_ Guidance Disclaimers and exclusions of liability under the CPA 260815 (3) Institute of Loss Adjusters letter 260815 (3) Cases – disclaimers indemnities INS142- The Institute of Loss Adjusters-14 10 15 Guidance note re_ liability of licensees under Electricity Regulation Ac… Generic list of licensees under the Electricity Regulation Act Mercedez-Benz South Africa (Pty) Ltd v Buffalo City Municipalit Instiute of Loss Adjusters_ Guidance Disclaimers and exclusions of liability under the CPA 260815 (3)
The Institute of Loss Adjusters of Southern Africa proudly presents the second edition of the quarterly newsletter. The positive feedback received from members after the inaugural edi-tion has reinforced the Institute’s position that regular communication is essential and will continue into the future. The Institute welcomes article submissions from members that will benefit them and the Loss Adjusting fraternity. In this issue, we look at why Continuous Professional Development (CPD) is needed, as well as the imminent release of the revised Principles & Practices for Loss Adjusters, and Vicarious Liability of security companies. Click here to download complete newsletter in .pdf format
1. What is load shedding?
Load shedding is a measure of last resort to prevent the collapse of the power system country-wide. When there is insufficient power station capacity to supply the demand (load) from all the customers, the electricity system becomes unbalanced, which can cause it to trip out country-wide (a blackout), and which could take days to restore. When power is insufficient, Eskom can thus either increase supply or reduce demand to bring the system back into balance. As the difference between supply and demand becomes small, we refer to the system becoming “tight”. This implies that action has to be taken to prevent the system from becoming unstable.
Eskom normally takes a sequence of steps to keep the system stable and to avoid load shedding. The steps include first asking large customers to reduce load voluntarily. However, if several power station units trip suddenly and unexpectedly, we may have to skip those steps and go straight to load shedding to prevent the system from becoming unstable.
Scheduled load shedding is controlled by way of sharing the available electricity among all its customers.
By switching off parts of the network in a planned and controlled manner, the system remains stable throughout the day, and the impact is spread over a wider base of customers.
Load shedding schedules are drawn up in advance to describe the plan for switching off parts of the network in sequence during the days that load shedding is necessary.
On days when load shedding is required, the networks are switched off according to the predetermined plan, to ensure that, as far as possible, customers experience load shedding in accordance with the published load shedding schedules.
In exceptional circumstances, if scheduled load shedding is not achieving the required load reduction and/or unexpected emergencies or failures occur, then System Control Centres will shed load outside the published schedules by using emergency switching in order to protect the network.
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