voltage optimisation & stabilisation The Universal Energy Controller for Commercial Applications energy efficiency cut electric bill & save up to 18% reduce CO2 energy. efficiency. control.
Markets &Applications The retail market is weighed down by rising electric costs and narrowing profit margins. The need for an energy efficiency solution is vital for sustainability. Restaurants, Cafés & Fast Food Shopping Malls & Retail Stores Petrol Stations & convenience Stores Hotels & Resorts Supermarkets & Food Stores Refrigerated Storages & Factories is best suited for supermarkets, restaurants and coffee shop networks, retail stores, petrol stations, convenience stores, hotels, refrigerated storages and factories. is the solution, it is the most advanced voltage optimiser for saving electricity. provides the most cost-efficient solution, generating the highest saving in facilities that include refrigerators, freezers, kitchen appliances, HVAC and lighting; extending the lifetime of electrical equipment and increasing your profit margins. improves your bottom line by cutting the electricity bill and reducing maintenance costs. It is a scalable solution suitable for small enterprises to medium and large facilities. savings per electric load* 230V 235V 240V 245V Kitchen appliances 10 % 12 % 14 % 15 % Heaters and boilers 14 % 17 % 17 % 16 % Freezers, refrigerators and cooling equipment 8% 12 % 15 % 17 % HVAC, air conditioners, ventilation, and fans 4% 6% 8% 10 % 18 % 19 % 20 % 21 % Lighting systems (conventional fluorescent, CFL, PL, Metal Halide) * Estimated savings for a range of electric loads
Voltage Control &Savings 100% Guaranteed Worldwide Fast-Food Network Benefits Remote EMS improves energy performance Installed within 4 hours 12.9% 3x160A Nation Wide Retail Chain Benefits 19.9% 3x125A Full branch rollout solution Small footprint, wall mountable Resorts & Hotels Benefits 15.6% 3x250A Voltage stabilisation No change to electric infrastructure Leading European Petrol Stations 21% LEC & Benefits Astronomic clock for outdoor lighting control Automatic & Manual Bypass Refrigerated Container Services 14.1% 3x800A Benefits Reduced carbon emissions Undervoltage protection Supermarkets & Food Chain 12.3% 3x250A Benefits Adaptive voltage control Extended equipment lifetime is a global provider of energy efficiency solutions leveraging decades of expertise in voltage optimisation and control. We offer a wide range of systems including: - cutting facility s electric bill up to 18%, LEC - cost-efficient street & road lighting and commercial solution, reducing up to 35% of total electric consumption, and SinuMEC - improving overall electric AC motors efficiency. All our products seamlessly integrate with Remote Energy Management system for on-line remote control, analysis and monitoring of all electric usage in real-time. With over 25,000 PowerSines systems are installed worldwide our customers are successfully contributing to the environment and saving energy.
All-in-One Universal Energy Controller is an advanced energy controller built around an adaptive voltage control technology. stabilises and regulates the incoming voltage with reductions of up to 20V by 2.5V steps. installs after the main switch and immediately generates savings. It requires zero maintenance and enables you to contribute to a greener environment. Product Benefits Adaptive voltage control protects against under voltage and maximises saving Voltage stabilisation stabilised power supply for all electric equipment Integrated Automatic Bypass ensures voltage output is kept above minimum level, protecting against over temperature and short currents Manual changeover switch manual bypass for service and safety Automatic saving calculations with daily, weekly, monthly and yearly slices. Network electricity analyser measures all electric parameters and energy consumption Remote Energy Management System for control, alarms, reports and services Small footprint simple to install, compact and wall-mountable Zero maintenance Save 10% - 18% ROI 1-3 years Product Range 3x80A 3x1450A maximises your savings Cuts electric costs by up to 18% Reduces carbon emissions Reduces reactive power by 45% Total Daily Electricity Consumption for 3 Phasas KW 40 Bypass Saving 35 30 25 20 15 10 5 0 Extend equipment lifetime Reduce CO 2 Using sinusoidal INV (Induced Negative Voltage Technology), optimises the voltage, improving power quality and protecting your equipment. Voltage optimisation boosts efficiency, reduces maintenance and operating costs and increases your bottom line.
Remote Energy Management System In addition to direct savings generated by, PowerSines offers an on-line Remote Energy Management System (EMS) that seamlessly integrates with devices. The Remote EMS enables users to monitor, analyse and control in real-time the electric consumption in all facilities. The Remote EMS consists of a GSM Controller, that communicates with the, sending data to the central server over the Internet and mobile networks. Users can securely access on-line, real-time and Historical data aggregated in the Remote EMS server from anywhere, simply through a web browse. The Remote EMS can be added to your solution through a SaaS (Software as a Service) model with minimal costs. This enables you to achieve immediate business profitability, by minimising the effort and resources needed for establishing a complex communication infrastructure. Solution Benefits On-line saving results and consumption figures sliced by day, week, month or year Reports, charts and Excel forms for smart analysis of electric usage Real-time alarms (SMS and emails) for abnormal conditions, anomalies and failures Remote setup of all configuration parameters Remote Administrator Tools Application Server Energy Controllers Mobile User GSM GPRS Web User GSM communication is enabled by a local SIM card
Voltage &Optimisation 9MKT-COMECA-3EN is the advanced voltage optimiser: Maximises saving Dynamically controls and stabilises the voltage at the optimum level Prevents the supplied voltage from dropping below the pre-set level Improves power quality, mitigates harmonics, voltage peaks and dips Extends equipment lifetime In the last decade utilities have continuously increased the supplied voltage in order to provide an adequate voltage level to the rapidly rising demand for electricity and growing number of electric appliances. The typical voltage supplied today is over 230V and it fluctuates in the range of ±10% due to changes in demand, infrastructure and other factors. As a result, electric equipment and appliances are often operated in overvoltage conditions causing wasted energy, losses, electric stress and shortened equipment lifetime. Operating electric equipment at reduced and stabilized voltages with generates up to 18% energy savings and significantly reduces equipment failures and maintenance costs. energy. efficiency. control. Over Voltage The Right Voltage Under Voltage Energy Inefficiency Equipment Failures { 225V Energy Saving Zone { 215V
HYLEC ENERGY SOLUTIONS PTY LTD Phone: + 61 (0) 7 3396 2220 ABN 58 092 477 300 ACN 092 477 300 Fax: + 61 (0) 7 3396 1217 PO Box 2209 Tingalpa Qld Australia 4173 Email: sales@hylec.com.au 39 Millenium Place Tingalpa Qld Australia 4173 Web: Voltage Control Choosing the Best Energy Efficiency to Save A solution that provides immediate energy savings while eliminating wasted electricity in commercial facilities, and contributing to a greener environment. Overview The need to save energy is prevalent in every aspect of business and life. As such, there are a number of solutions currently available in the market today for cutting down on energy consumption. This article focuses on how voltage control is the most effective method to save money and eliminate wasted energy by your business. We will focus on: The ways in which voltage fluctuation and overvoltage are detrimental to your business, your electrical equipment and your bottom line. Available technologies for implementing a voltage control and regulation solution that saves electricity and money. PowerSines voltage control solution and how it solves business voltage problems in a clear and definitive way, immediately saving money, meeting government standards and greening your business. Introduction In this article we will discuss the best choice for businesses seeking energy saving and energy efficiency solutions. The technique of voltage optimization and regulation is already a known and acceptable method for reducing consumption and electric bills while helping to avoid peak demands. We will explain the financial and business detriments caused by voltage fluctuations on electrical equipment. Included will be an overview of the technologies behind the solutions that offer variations of voltage control, ultimately proving how only through the Right Voltage technology for voltage control and optimization will energy efficiency and savings be achieved. The Need for Voltage Control The ultimate reason for using voltage control solutions is financial: (i) by regulating and stabilizing the voltage you control the power, current and energy (KW, KVAR and KVA) voltage optimization enables you to control your electric bill and save money; (ii) voltage control helps improve overall power quality to minimize the costs associated with equipment damage and downtime, caused by overvoltage levels. Voltage control saves money. Voltage control, also known as voltage regulation", "voltage stabilization" or "voltage optimization is an energy-saving technique that controls and reduces the voltage supplied to a site in order to save electricity. It works by reducing losses in electrical equipment, which thereby reduces energy consumption, CO2 emissions and your electricity bill. In addition, equipment running on lower voltages tends to be cooler, extending its lifetime and reducing maintenance costs.
HYLEC ENERGY SOLUTIONS PTY LTD Phone: + 61 (0) 7 3396 2220 ABN 58 092 477 300 ACN 092 477 300 Fax: + 61 (0) 7 3396 1217 PO Box 2209 Tingalpa Qld Australia 4173 Email: sales@hylec.com.au 39 Millenium Place Tingalpa Qld Australia 4173 Web: Why does Overvoltage Exist? Voltage supplied by the utilities to many premises is often much higher than required, leading to excessive losses in many types of equipment. This is inevitable and as a result of infrastructure. Some specific reasons include: (i) the need to supply voltage at a level that meets the required demand by each end user; (ii) the fact that electricity consumption has been on the rise. Though there is a constant increase in the demand for electricity, the control abilities by the utilities are limited to changing the taps in substations only, thereby exposing the user to overvoltage. What is an Optimum Voltage? The optimum voltage for a site is usually the low end of the nominal voltage. The main purpose of voltage optimization is to reduce the voltage to this optimum level. All electric equipment is designed to work within the legal range of 240v ± 10% (most 220). Reducing the voltage to 215V will safely provide energy savings, reduce losses and extend equipment lifetime. Voltage Control and Power Quality Power quality problems, which compromise industrial productivity, fall under five main categories: electric noise or transients, voltage fluctuations, brownouts, harmonics and blackouts or power interruptions. At the end of the day, the impact of power quality problems can be financially devastating for businesses through increased costs and reduced productivity. Voltage levels are often highest during the night time hours and weekends, when the electric demand is minimal and lowest on weekdays when electricity peaks. The ultimate solution for reducing electricity consumption and improving power quality would be a combined voltage control system, which supplies a constant voltage level to equipment despite the fluctuation of the line voltage, and a technology for suppression of harmonics and transients. Voltage Control Solutions All the facts discussed so far are well known in the market and there are many types of voltage control technologies to choose from. Most of the solutions, though they may seem beneficial for your business and electric equipment, in general come with certain drawbacks that may negatively affect some types of loads as well as the entire electric infrastructure. In the following sections we will examine the commercially available technologies and solutions and compare their performance attributes, ultimately elaborating on the most preferable solution for ensuring energy savings in commercial applications. Tap-changing Voltage Controllers: THE AUTO TRANSFORMER An autotransformer is a type of transformer that has one winding, a portion of which is common to both the primary and the secondary circuits. The voltage control is implemented with a rather simple concept of back-to-back thyristors with a tap-changing transformer as shown in the diagram. This technique has a reasonable response time (1 cycle) and is popular for small and medium power applications (> 20kVA).
HYLEC ENERGY SOLUTIONS PTY LTD Phone: + 61 (0) 7 3396 2220 ABN 58 092 477 300 ACN 092 477 300 Fax: + 61 (0) 7 3396 1217 PO Box 2209 Tingalpa Qld Australia 4173 Email: sales@hylec.com.au 39 Millenium Place Tingalpa Qld Australia 4173 Web: The drawbacks however, include high control resolution, which requires a large number of thyristors (60 thyristors for +/- 3% regulation with +10/-20% input range). In addition, although autotransformers provide sinusoidal output voltage to the load, they have several disadvantages: Complicated switching control (make before break). One shortened thyristors will completely block the control of the entire system. Bulky size and heavy weight which makes it an expensive solution. Costly installation and difficulties to find sufficient room to install such a bulky device. Copper Losses. Typical copper losses in transformers are about 3% -5%. This requires special considerations for heat dissipation. For example 50KVA autotransformer generates about 1,500W 2,500W of heat. This makes it not suitable for installations in commercial indoor applications such as retail, offices, etc. Difficult to control. Multi-tap systems are not reliable and can t provide flexible control of output voltage. Electronic Voltage Controllers Electronic voltage controllers fall into two categories: 1) phase controllers or; 2) high frequency switching inverters. Phase controllers are based on thyristors to control output voltage. These devices control RMS voltage by chopping part of each voltage cycle. They have high electric distortion especially with non-linear loads, require over-sized filters, very poor input line harmonics and will not handle surge currents such as motor starting. The second type, Inverter- based, implements various switching and modulations technologies based on IGBTs and thyristors to control AC voltage, frequency and current. These devices provide flexible and continuous control over all electric parameters; however the main drawbacks are very high THD and high losses (6-10%). The power quality of the output voltage may be improved using at 12 or 18-steps inverters technology, but they are very complex and costly. Taking into consideration power quality and reliability issues make both these options ineffective for most of commercial voltage control applications. PowerSines Universal Energy Efficiency Controller PowerSines develops energy efficiency and energy saving solutions for over 30 years. The company s solutions implement the most effective method to control and optimize voltage; they are built around a proprietary and patented design using sophisticated control algorithms. They provide the Right Voltage - an optimized and pure sinusoidal voltage to the load. Voltage Control and Optimization The core of the system is based on a proprietary topology of power transformers controlled by a microprocessor. The system ensures that only the right amount of energy required maximizing efficiency of the load, reducing the voltage by up to 20V and stabilizing it. PowerSines invented the following voltage control technologies, which lay in the foundation of all the company's products: I N V Induced Negative Voltage Inducing non-relevant voltage via a combination between voltage and current transformers to provide a high power transfer ratio (the ratio between load power and continuous power). V V C Voltage Vector Combination controlling the voltage utilizing the voltage vectors angle and magnitude of 3-phase electric systems.
HYLEC ENERGY SOLUTIONS PTY LTD Phone: + 61 (0) 7 3396 2220 ABN 58 092 477 300 ACN 092 477 300 Fax: + 61 (0) 7 3396 1217 PO Box 2209 Tingalpa Qld Australia 4173 Email: sales@hylec.com.au 39 Millenium Place Tingalpa Qld Australia 4173 Web: The principle of the INV and VVC are via reducing the non-relevant voltage (up to 20V). This will result in a very high "power transfer ratio" PTR (the ratio between the load power and the controllers power). In the the PTR is about 12, whose main advantages result in a small footprint, low losses, and high efficiency. For example, a typical autotransformer system of the same power is 12 times larger than, generating more losses and heat. In addition, produces a pure sinusoidal waveform to the load and even suppresses harmonics and electrical distortions; therefore improving power quality. Since the system core is composed of power transformers, the overall design of the system is robust and reliable. The provides energy savings up to 18% savings on the electricity bill* in commercial applications. It is installed between the main circuit breaker and the load, on the existing electric infrastructure. Unlike multi-tap autotransformer systems that control the voltage by switching the desired tap, the selects the right combination between voltage and current transformers to induce the right magnitude of negative voltage. As seen in the image below. Furthermore, unlike electronic voltage controllers that alter sinusoidal voltage waveform and generate harmonics to both loads and network, the is truly a Power Quality Friendly system. The provides low THD and a pure sinusoidal waveform to the load. is an all-in-one energy controller providing programming features, built-in energy management and measurements, and protection mechanisms, including an automatic internal Bypass and manual Bypass switch gear for isolation in case of failure. It is a cost-effective, highly reliable, small footprint solution that does not compromise on power quality when providing energy efficiency.
HYLEC ENERGY SOLUTIONS PTY LTD Phone: + 61 (0) 7 3396 2220 ABN 58 092 477 300 ACN 092 477 300 Fax: + 61 (0) 7 3396 1217 PO Box 2209 Tingalpa Qld Australia 4173 Email: sales@hylec.com.au 39 Millenium Place Tingalpa Qld Australia 4173 Web: Below is a list of expected savings based on the value of Line voltage prior to any voltage reduction. T8, HID T5, LED Refrig HVAC Chillers Kitchen IT Others PL, CFL e-b Inverters Inductive Volts 1 2 3 4 5 6 7 8 225 6% 0% 3% 3% 0% 10% 1% 1% 230 18% 1% 8% 4% 0% 14% 1% 3% 235 19% 2% 12% 6% 1% 18% 2% 5% 240 20% 3% 14% 8% 1% 17% 2% 7% 245 21% 3% 16% 10% 2% 16% 3% 8% 250 21% 3% 17% 10% 3% 16% 3% 8% Note: Saving percentages are estimated according to numerous field and lab tests and depend on electrical infrastructure, line voltage level and type of equipment. Some equipment, which require constant amounts of energy (e.g. to bring water to a boiling point), will only generate power reduction without savings on electricity consumption (kwh). Summary Choosing an energy savings solution to meet your voltage control problems may seem complicated with all the different technologies and solutions available in the market today. The ideal choice should be a solution that provides a quick return on your investment. Choosing the wrong technology may result in poor power quality, which will inevitably lead to inefficiencies in your businesses productivity. With the growing awareness of energy efficiency products, the preferable choice is an energy saving solution that installs on your existing electric infrastructure, with support for your future electrical infrastructure growth, while most importantly providing you immediate energy savings today, such as the offering you get with PowerSines system. is built around a proven technology platform, which is the foundation of all PowerSines voltage control product systems. PowerSines systems are installed worldwide in blue-chip customers, utilities and global companies.
NEW! Just Released! Installs onto the existing electrical infrastructure Provides typical energy saving of 10%-14% Includes smart monitoring of energy consumption electric parameters and CO 2 emissions figures Supplies voltage optimisation for the entire property Robust system designed with smart features for seamless operation Extends electrical equipment lifespan Guarantees efficiency and savings!