Standby Systems' head office in Johannesburg
Southern Africa is at a turning point with its power production, but we are not in the clear yet. Experts have warned that the power grid is balancing on a fine line. According to recent reports, South Africa’s electricity grid is struggling due to ageing infrastructure, lack of maintenance, and increased demand during the cold winter and hot summers we experience in SA. The situation has grown to a R390 billion monster because that is the value of the significant investment that is needed to upgrade and expand the grid to allow new energy projects to come online.
Without immediate intervention, the risk of prolonged outages and blackouts becomes increasingly likely. This poses a severe threat to economic stability and productivity across all sectors of the economy.
Having a reliable Uninterruptible Power Supply (UPS) unit remains as critical as ever. Businesses and industries must prepare for the possibility of bad power supply quality and continued power cuts and ensure that their operations remain unaffected. Standby Systems’ comprehensive UPS warehouse stock availability with the RIELLO AROS, Pureline, and AROS low-frequency single- and three-phase UPS units, along with customizable ELITE VRLA battery backup options, provides a wide range of solutions for all commercial and industrial applications. These options protect businesses from the harmful effects of power interruptions, ensuring reliable and consistent power support tailored to users’ specific needs.
Power outages can cause significant disruptions to business processes, leading to productivity losses, data corruption, and potential damage to sensitive equipment. For businesses relying on continuous power for their operations, such as data centres, manufacturing plants, and healthcare facilities, to name just a few, the impact of power interruptions can be tragic. A reliable UPS unit ensures that these critical operations can continue without interruption, maintaining productivity and protecting valuable assets.
Data is one of the most valuable assets for any business. Power failures can result in data loss or corruption, which can be time-consuming to recover. UPS units provide a buffer during these power outages, allowing for the safe shutdown of IT equipment and the continuation of data integrity. This is particularly crucial for businesses that handle large volumes of data, such as IT centres and data centres where products like the RIELLO MHE transformer-based, or NXE transformerless solution are best suited. Check out the new Riello Multipower 2!
Frequent power outages and voltage fluctuations can cause wear and tear on electrical equipment, reducing its lifespan and leading to increased maintenance costs. UPS units help regulate the power supply, protecting equipment from sudden voltage spikes and dips. This not only ensures smooth operation but also extends the lifespan of the equipment, providing long-term cost savings for businesses.
Along with UPS load longevity, consideration should also be given to the UPS’s operational environment and how hard the UPS works. Generally, a UPS unit should have about 50 to 70% load applied to it to ensure it can cope with overloads and clear downstream faults if they ever occur without damage to itself.
Although some manufacturers claim that after a certain time, semiconductor materials used in the inverter, rectifier, and static bypass parts of a UPS require replacement, this is complete nonsense and a simple marketing ploy to force customers to spend money on service or risk losing support. The manufacturer essentially holds the user hostage. In truth, some components, such as fans, capacitors, and batteries, have a medium-term service life and will require replacement. The environment under which the UPS operates, i.e., temperatures, dust, and humidity, will all affect the service life achieved by the UPS and, hence, result in long-term running costs.
For any business, downtime can result in lost revenue and customer dissatisfaction. UPS units should be connected to business continuity plans, ensuring that critical operations can continue even during extended power outages. Providing an immediate power source gives businesses the time to switch to alternative power solutions, such as generators, without interrupting operations.
In some industries, having a reliable power backup system is not just a matter of operational efficiency but also a regulatory requirement. Industries such as healthcare, finance, and telecommunications must adhere to strict standards to ensure the availability and reliability of their services. Implementing UPS units helps these businesses meet compliance standards, avoiding potential legal and financial repercussions. Riello products such as the CPS (critical power systems) available in the CSS Sentinel tower, CSS Sentryum, and CSS master UPS are examples of critical power supplies that are manufactured to the very strict EU standards for a UPS supplying an emergency protection load such as fire systems or medical applications.
The power grid issues in South Africa are complex, with no quick fixes in sight. Businesses must adapt to these challenges by investing in reliable power backup solutions. UPS units from Standby Systems are designed to handle the specific demands of the South African power grid, offering tailored solutions that can be scaled to meet the needs of any business or industry. The Riello MPT, MHT, and MHE systems can be adapted along with mainly lithium battery solutions using the more environmentally friendly LFP technology to supply peak lopping power solutions working parallel with the supply grid to factories and big industries where high electricity costs can be greatly reduced by cutting out peaks and reducing maximum demand power and hence billing.
While the initial investment in UPS units may seem high, the long-term benefits far outweigh the costs. By preventing downtime, protecting equipment, and ensuring business continuity, UPS units provide a substantial return on investment. Additionally, Standby Systems offers a range of products to fit different budgets and requirements, making it possible for businesses of all sizes to implement effective power backup solutions.
When selecting a UPS system, cost is a significant consideration. While transformerless (or transformer-free) UPS systems are generally more affordable upfront, they lack an output transformer, which provides galvanic isolation and enhances the system’s ability to handle waveform distortions and high-demand loads such as plasma cutters, arc furnaces, medical imaging equipment, laboratory systems, and motor-driven industrial loads.
In contrast, transformer-based UPS systems have a higher initial cost but offer lower long-term operating expenses, resulting in a reduced total cost of ownership over a 10- to 15-year lifespan. Additionally, transformer-based systems are more robust, experiencing fewer technical issues and less damage in the event of faults compared to transformerless systems. These factors should definitely be considered when choosing a UPS initially.
Some argue that transformer-free UPS systems are more efficient, potentially saving users significant money in the long run. However, this perspective often overlooks practical considerations in real-world data centre operations, particularly when evaluating repair and maintenance costs over the system’s lifespan.
In existing data centres nearing the end of their life cycles, transformer-free systems typically incur higher repair and maintenance expenses due to their higher breakdown rates. In contrast, data centres utilizing transformer-based UPS designs experience significantly fewer failures, resulting in lower maintenance costs, reduced downtime, and fewer risks of data loss or disruptions to critical loads.
Standby Systems, a leading provider of UPS solutions, offers a range of products designed to ensure continuous power availability. With a strong focus on quality and reliability, we provide businesses and industries with the necessary tools to navigate the challenges posed by the unstable power grid.
One of the key offerings from Standby Systems is the AROS Riello range of UPS units. These systems are renowned for their efficiency and durability, providing a robust solution for power continuity. AROS Riello UPS units are designed to handle the demands of various applications, from small businesses to large industrial operations, including both single-phase and three-phase UPS units. Find more information on our partnership with AROS Riello in our blog: The Powerhouse Partnership Between Standby Systems and Riello Elettronica UPS.
For larger industrial, commercial, or medical applications, we offer three-phase UPS solutions such as the transformer-based inverter technology used by the Master HP, MPT, and MHE or the transformerless inverter technology used by the Sentryum, MST and NXE UPS units. These systems are capable of handling higher power loads and are essential for industries that cannot afford any downtime. Investing in a three-phase UPS unit from Standby Systems will provide you with seamless power transition during outages, maintaining the operational integrity of vital equipment and processes.
The Riello Master HE is a flagship UPS ideal for all types of applications, in particular, such as high-efficiency demand applications such as data centres. Currently used in South Africa by many of the country’s banks and finance institutions, television services and transmission, manufacturing plants, as well as industrial and medical applications, this UPS offers the best of both inverter-free efficiencies along with transformer-based inverter reliability and performance levels unmatched by any transformer free UPS manufacturers.
The MHE is available from 100 kW, 160 kW, 200 kW, 250 kW, 300 kW, 400 kW, 500 kW, 600 kW, and 800 kW in unitary parallelable static UPS modules, along with the other transformer-based ranges from Riello UPS in Italy, such as the MPT UPS units available in 10, 15, 20, 30, 40, 60, 80, 100, 120, 160, and 200 kVA, and MHT, which are available from 100, 120, 160, 200, 250, 300, 400, 500, and 600 kVA.
With such a large variety of units to choose from for any application, these systems are available from Standby Systems, the sole inland distributor in SA for all Riello products; there is a unit available for all your needs and applications.
When cost becomes the deciding factor in selecting technology and suppliers, the Riello range offers a variety of transformer-free options, including three-phase systems. These include:
• Sentryum: Available in capacities from 10 to 120 kVA.
• Multi Sentry (MST): Options in 160 kVA and 200 kVA.
• NXE Unitary Solutions: Designed for data centres, with capacities ranging from 250 to 800 kW, requiring only front access for maintenance.
• Multipower and Multipower 2: Modular systems ideal for scalability.
For smaller loads, such as data rooms or small plant rooms, the following models are suitable:
• Sentinel Tower (STW) and
• Sentinel Dual (SDU)
Both can function as stand-alone systems or in parallel for N+1 redundancy with up to three units.
Standby Systems has established itself as a trusted name in the UPS industry in South Africa. With a commitment to quality and customer satisfaction, the company offers tailored UPS units and battery backup solutions that meet your specific needs. Our expertise in the field in particular with three-phase UPS plants, combined with the vast product lineup in our UPS warehouse stock available in Johannesburg, makes us the go-to choice for businesses seeking reliable power backup solutions.
The power grid crisis in South Africa is a significant challenge, but with the right solutions in place, businesses can mitigate the risks associated with power outages. Standby Systems provides the tools necessary to ensure continuous power availability, safeguarding against the unpredictability of the power grid. By investing in AROS Riello and three-phase UPS units from Standby Systems, businesses can secure their operations and maintain productivity, regardless of the state of the national power grid.
Contact Standby Systems. Our experienced technical team is ready to advise you on the best UPS unit and battery solutions for your business or industry’s needs and assist in servicing your UPS. Visit Standby Systems’ website or contact us at 011 794 3406 for services, 011 794 2541 for UPS units for sale, or our UPS contact number at 082 450 2361.
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Sources:
https://businesstech.co.za/news/energy/785284/load-shedding-hope-for-south-africa/
https://dailyinvestor.com/energy/53750/south-africas-next-electricity-crisis-is-here/
https://dailyinvestor.com/energy/55627/south-africas-r390-billion-grid-headache/
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