Publication: Sparks Electrical News

Publication Date: 01 Sep 2022

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Headline: SUCCESSFUL RETURN FOR IESSA CONFERENCE Page: 1 Part: 1 of 2 AVE: R 31486.88

TEXT: After a pandemic enforced hiatus of three years, the Illumi- nation Engineering Society of South Africa (IESSA), was able once again to host its popular annual conference which brings together members from across the country for two days of learning, knowledge sharing and networking. Hosted at the lavish Blueberry Hill Hotel in Randburg, the conference saw approximately 40 members joining in person to listen to a range of lighting-related presentations, while a number of members from outside of the province joined in online. IESSA President, Daniel Kasper was happy with both the turn- out and the course which the event took. `You only notice when you don`t have it how much face-to-face interactions impact the industry,` he said. `The feedback I received from the members was very good, with many complementing the quality and the diversity of the papers.` Kasper admits that for the 2022 con- ference the association wanted a smaller scale relaunch to test the waters, but the response was positive and IESSA will aim for bigger attendance next year. Day 1 After a cup of coffee and a muffin, Kasper welcomed all in at- tendance and those attending virtually on the first day of the conference. `I am looking forward to the invaluable interactions over the next two days, something which we have missed over the past few years,` he noted. Kasper then introduced the key- note speaker for the day Letitia Van der Merwe, Managing Direc- tor of Inavit iQ Learning, an industrial psychologist by profession, noting that IESSA wanted someone from outside of the industry to give the attendees something to think about. Her discussion, entitled, `Boost Your Psychological Immune System` aimed to help attendees become fitter from a mental perspective. She discussed psychological immunity and emo- Members from the IESSA council at the recent conference; Steffen Schroder, Development (from Reclite), Henk Rotman, Gauteng Branch Chair (Tridonic), Daniel Kasper, IESSA President (Beka Schreder), Alex Cremer, Past President (Nordland Lighting), and Pieter du Toit, CIE (NMISA).

Headline: SUCCESSFUL RETURN FOR IESSA CONFERENCE Page: 6 Part: 2 of 2 AVE: R 31486.88

TEXT: tional resilience, the ability to bounce back from difficult situations. She noted that she has not seen workplace and personal life stress- ors this high in twenty years. Of interest, was the fact that all of us suffer from a negative bias, where we tend to register negative stimuli more readily than positive ones, and dwell on those negative events. Next, Henk Rotman, Business Development Manager at Tridonic and the IESSA Gauteng chairman, delivered his paper: `From ballast to brain, The LED driver as key component for realising smart street lighting`. He noted that smart lighting is the backbone for smart cit- ies and can be considered an anchor application for a smart city. His presentation focused on recent developments at the lowest level (in- telligent components) which greatly facilitate the implementation of smart street lighting. He looked at the relevance of temperature man- agement; with the changeover to LED technology, `day burning`, where street lights are left to run during the day, might become a problem as LEDs and the drivers are sensitive to heat, shortening their lifetime and risking early failure. Full feature LED outdoor drivers can help in addressing this challenge, he said. After a tea break, Lasse Ehmsen, Signify Product Manager for 3D Printed Luminaires, presented virtually from Eindhoven, the Nether- lands, on `The Power of Innovation, Growth through Open Standards`. He started off with a self-explanatory slide - innovate or die. `80% of business executives think their current business models are at risk, while 84% say that innovation is important in their growth strategy,` he explained. Innovation strength is not only about success, and is not about technical products, it is about the problems they solve and the value they create. He suggested that people should get inspired by different industries and different business models. Later in the day, Greg Olivier, design engineer from GT Develop- ments, an electronics engineer with over 20 years` experience, pre- sented on `Bluetooth Mesh Lighting Networks as an loT backbone`. He stated that, `The lighting industry is uniquely positioned to be the backbone for network infrastructure as generally the lighting network is already there, and covers the entire site.` He noted that while Blue- tooth wasn`t intended to be a short distance protocol, its biggest up- take was for audio/mobile. After a delicious rooftop lunch at the hotel`s restaurant, attendees settled down again to listen to Simon Poo from Signify talking on how the company`s Interact loT has had a big impact on reducing energy consumptions in the hospitality industry. Poo is a lighting designer and lighting specification specialist with over 16 years` ex- perience. He noted that hotels are a big player in terms of energy consump- tion; hotel rooms consume double the energy per floor unit compared to a similar sized office. However, the loT has the solutions to deal with this. Interact is a portfolio of tai- lormade software applications spe- cifically designed to bring together connected lighting systems and the data these systems collect. Next up was a presentation by Technical Lighting Engineer for CLASP, Bjorn Smidt-Hart, who spoke on how to do a lighting design for street and area lighting. He explained that the purpose behind street and area lighting includes visibility, safety, security, community and well-being and that lighting standards promote good practice. However, he did ask attendees to consider SANS 10098 A Class roadways. `What should the luminance values be to the side of you or behind you? It is best to comply to the standards, but use good lighting practice and lighting designs that are fit for purpose,` he said. After a short caffeine break, Smidt- Hart returned to explore Minimum En- ergy Performance Standards (MEPS) for street lighting luminaires. A collab- TS8343 r. E.0 oration between SANEDI and CLASP CE is aiming for an energy efficient stand- ard for street light luminaires. `As 82% of roads in SA are state-owned, within the DMREs Energy Efficiency Demand Side Management (EEDSM) Programme, participating municipali- ties are able to optimise their use of energy, with expected electricity sav- ing potential for street lighting of at least 40%,` he explained. He pointed out successful examples such as the Cape Agulhas Municipality which is lit 100% by LED street light luminaires. Closing the day out, Mark D. Wil- .olidated Electrical Distributor liams-Wynn, R&D manager at eWaste Africa presented on `The 21st century challenge: design for reuse, remanu- facture and recycling.` He discussed the circular economy in terms of lighting, imploring companies to be restorative and regenerative by design, and new ideas and practices, as well as exploring life cycle analysis (LCA). This is a method used to evaluate the environmental impact of a product from cradle to grave - the impact of every part of the production and use of a particular product - and takes into consideration aspects such as the impacts of sourcing raw materials, inputs used in manufacturing process, number of times the product is used, and the final waste disposal method. After a final Q&A session, the formalities of the day were wrapped up and the delegates congregated at the rooftop bar for cocktails and a networking event. Day 2 A cold Johannesburg morning greeted the attendees on the second day which kicked off with a presentation by Patricia Schroder from Light Cycle SA. Light Cycle`s mandate is to ensure that suppliers are compliant - new leadership has been effected from 1 August 2022, and the NPC has been assisted by experts to set up governance struc- tures and systems to ensure a balance of power and independent thinking. This was followed by an impassioned Q&A session where Schroder allayed fears about the role of Light Cycle SA going forward, want- ing to work together with producers and recyclers for the betterment of the industry. `Be part of the solution,` she said, `Help us build the system going forward, come and engage and work with the PRO.` Nu- merous manufacturers joined in on the discussions. Next, Pieter du Toit from NMISA presented a paper titled `Measure- ment of efficacy and safety of UVGI devices available on the mar- ket`. `Covid raised the awareness of UV for disinfection,` he noted, `So much so that you can even buy devices on Takealot. With all these products on the market, people may be unaware of the dangers, and the products could be ineffective and unsafe.` NMISA purchased three readily available devices online to test their efficacy. `There is no inter- national consensus for a standard UV germicidal action spectrum, as every micro-organism may have its own. It also depends on the me- dium, and the radiant exposure does differ between micro-organism,` he explained. Peter Blattner, President of International Commission on Illumina- tion (CIE), then joined the conference online from Switzerland where he presented the highlights of the current activities of the CIE. Activi- ties the commission are involved in currently include LED photometry, Temporal Light Modulation, Appearance and 3D printing, Glare and Dynamic Lighting, amongst others. For the last presentation of the conference, Jo Anderson and Mi- chelle Ludwig from the GBCSA joined virtually from Cape Town and discussed GBCSA`s green building certification scheme, providing an overview of GBCSA`s approach to lighting in Green Star rated build- ings. Conclusion of the conference At the conclusion of the presentations, IESSA president Kasper hosted a final Q&A session to wrap up the conference. `Thank you to all of the presenters and those who put the whole event together. It was good to have these engagements again, some of which have been quite in-depth and passionate.` He noted that one of the biggest pillars for IESSA is edu- cation, and he wants to interact with other associations and share knowl- edge. `As the only independent body representing lighting in South Africa, we are the right organisation to work with public entities,` he explained. `Furthermore, when government wants to implement legislation, we are the people they come to. We can take the proposals to our members and report back to government, thereby playing a vital role in implementing change.` He notes that it is essential for the industry not to sit back and wait, but to actively manage changes. While the pandemic was not easy for the council, the response to the conference has been overwhelmingly positive, and Kasper wants to seize the initiative and attract more attendees next year. Enquiries: www.iessa.org.za business executives think their current business models are at risk, while 84% say that innovation is important in their growth strategy,` he explained. Innovation strength is not only about success, and is not about technical products, it is about the problems they solve and the value they create. He suggested that people should get inspired by different industries and different business models. Later in the day, Greg Olivier, design engineer from GT Develop- ments, an electronics engineer with over 20 years` experience, pre- sented on `Bluetooth Mesh Lighting Networks as an loT backbone`. He stated that, `The lighting industry is uniquely positioned to be the backbone for network infrastructure as generally the lighting network is already there, and covers the entire site.` He noted that while Blue- tooth wasn`t intended to be a short distance protocol, its biggest up- take was for audio/mobile. After a delicious rooftop lunch at the hotel`s restaurant, attendees settled down again to listen to Simon Poo from Signify talking on how the company`s Interact loT has had a big impact on reducing energy consumptions in the hospitality industry. Poo is a lighting designer and lighting specification specialist with over 16 years` ex- perience. He noted that hotels are a big player in terms of energy consump- tion; hotel rooms consume double the energy per floor unit compared to a similar sized office. However, the loT has the solutions to deal with this. Interact is a portfolio of tai- lormade software applications spe- cifically designed to bring together connected lighting systems and the data these systems collect. Next up was a presentation by Technical Lighting Engineer for CLASP, Bjorn Smidt-Hart, who spoke on how to do a lighting design for street and area lighting. He explained that the purpose behind street and area lighting includes visibility, safety, security, community and well-being and that lighting standards promote good practice. However, he did ask attendees to consider SANS 10098 A Class roadways. `What should the luminance values be to the side of you or behind you? It is best to comply to the standards, but use good lighting practice and lighting designs that are fit for purpose,` he said. After a short caffeine break, Smidt- Hart returned to explore Minimum En- ergy Performance Standards (MEPS) for street lighting luminaires. A collab- TS8343 r. E.0 oration between SANEDI and CLASP CE is aiming for an energy efficient stand- ard for street light luminaires. `As 82% of roads in SA are state-owned, within the DMREs Energy Efficiency Demand Side Management (EEDSM) Programme, participating municipali- ties are able to optimise their use of energy, with expected electricity sav- ing potential for street lighting of at least 40%,` he explained. He pointed out successful examples such as the Cape Agulhas Municipality which is lit 100% by LED street light luminaires. Closing the day out, Mark D. Wil- .olidated Electrical Distributor liams-Wynn, R&D manager at eWaste Africa presented on `The 21st century challenge: design for reuse, remanu- facture and recycling.` He discussed business executives think their current business models are at risk, while 84% say that innovation is important in their growth strategy,` he explained. Innovation strength is not only about success, and is not about technical products, it is about the problems they solve and the value they create. He suggested that people should get inspired by different industries and different business models. Later in the day, Greg Olivier, design engineer from GT Develop- ments, an electronics engineer with over 20 years` experience, pre- sented on `Bluetooth Mesh Lighting Networks as an loT backbone`. He stated that, `The lighting industry is uniquely positioned to be the backbone for network infrastructure as generally the lighting network is already there, and covers the entire site.` He noted that while Blue- tooth wasn`t intended to be a short distance protocol, its biggest up- take was for audio/mobile. After a delicious rooftop lunch at the hotel`s restaurant, attendees settled down again to listen to Simon Poo from Signify talking on how the company`s Interact loT has had a big impact on reducing energy consumptions in the hospitality industry. Poo is a lighting designer and lighting specification specialist with over 16 years` ex- perience. He noted that hotels are a big player in terms of energy consump- tion; hotel rooms consume double the energy per floor unit compared to a similar sized office. However, the loT has the solutions to deal with this. Interact is a portfolio of tai- lormade software applications spe- cifically designed to bring together connected lighting systems and the data these systems collect. Next up was a presentation by Technical Lighting Engineer for CLASP, Bjorn Smidt-Hart, who spoke on how to do a lighting design for street and area lighting. He explained that the purpose behind street and area lighting includes visibility, safety, security, community and well-being and that lighting standards promote good practice. However, he did ask attendees to consider SANS 10098 A Class roadways. `What should the luminance values be to the side of you or behind you? It is best to comply to the standards, but use good lighting practice and lighting designs that are fit for purpose,` he said. After a short caffeine break, Smidt- Hart returned to explore Minimum En- ergy Performance Standards (MEPS) for street lighting luminaires. A collab- TS8343 r. E.0 oration between SANEDI and CLASP CE is aiming for an energy efficient stand- ard for street light luminaires. `As 82% of roads in SA are state-owned, within the DMREs Energy Efficiency Demand Side Management (EEDSM) Programme, participating municipali- ties are able to optimise their use of energy, with expected electricity sav- ing potential for street lighting of at least 40%,` he explained. He pointed out successful examples such as the Cape Agulhas Municipality which is lit 100% by LED street light luminaires. Closing the day out, Mark D. Wil- .olidated Electrical Distributor liams-Wynn, R&D manager at eWaste Africa presented on `The 21st century challenge: design for reuse, remanu- facture and recycling.` He discussed IESSA President, Daniel Kasper. Simon Poo from Signify. _ Aka, c -11