Author: Quentin Gargan

5 Things To Know Before Purchasing a Solar Home Inverter System

Posted on by Voltsys Team

The need of the hour demands that we take utmost care of the environment. One of the best ways of minimizing stress on our environment is by using clean energy. Solar energy is a wonderful alternative energy that could be used for homes. If you are planning to buy a solar home inverter system then you should keep certain things in mind to get the right device.

Capacity and Output

Capacity of an inverter is the maximum load that could be connected with the device. The capacity of the device comes in Kilowatt. An inverter of 1 or 2 KW is sufficient for a home. You can also opt for a larger capacity if the budget permits. One should also consider the output waveform of the inverter before picking a product. A sine waveform is considered a better option that other types.

Metering

A number of measuring devices are integrated in the inverter that gives the status of battery charging, mains on/off indications, battery low etc. A good solar Inverter has all the necessary meters to suggest the status of different controls.

Programmable Controls

Most modern solar inverters for home come with programmable energy control system. This helps in operating the device in an easier way. One has the option of deciding what amount of energy should be used when.

Do you have enough space?

Though it isn’t directly related to the solar inverter system, it is one of the most important aspects that you should keep in mind if you want to install a solar power system. It is important to be sure of the fact that there is enough space in your house both for installing the solar panels outdoor and for accommodating the inverter system indoor. Depending on the space available you should consider what type of devices to buy.

Servicing and maintenance

If you are planning to buy solar inverter in Dublin, you should make sure the vendor or the manufacture has good after sales service in the city. They should be quick in addressing and sorting out the technical issues that may come up from time to time. There should also be regular maintenance of the equipment so that they perform optimally and lasts for a long time.

Since you will be investing a lot of money in buying an inverter system, make sure you do your research well before picking a particular product.

For more information contact us via phone 0151 3245588.

How a Wind Turbine Is Helpful To Factory

Posted on by Voltsys Team

Caring for the environment has become a national concern and people at all levels should work towards it. Along with saving energy in households, it is necessary that the commercial set ups of also lend their hands towards this social responsibility. The use of wind turbines has helped many commercial set ups to save energy, money and uplift their social images.

It is becoming essential that the businesses choose the right kind of energy source since the energy costs are sky rocketing. Taking advantage of the renewable source of energy has enabled several companies to save huge amount of money as well as lessen the adverse impact on the environment. Here are a few ways how wind turbines can help businesses and factories:

  1. Create a Bright Future: The government is encouraging various businesses to install renewable energy equipment in their workplaces, so that energy can be saved. Small businesses and individuals producing small-scale energy for their own needs helps to compensate the huge amount of energy that is require for retail parks, supermarkets, etc.
  2. Adopt Renewable Energy Sources: The dependency on traditional forms of energy can be reduced only by using alternate forms of energy. Wind turbines, that use wind energy for producing electricity, are the best alternative power sources for factories and businesses. The use of wind turbines is handy because wind turbine control systems, electric generator for wind turbine and other essential components are easily available.
  3. Portray a Positive Business Image: With everyone going green, it is very important for businesses and commercial set-ups to act responsible. Installing wind turbines and other renewable energy equipments in the workplace and factories will give out a positive message and hence it will also help in uplifting your brand image.

Benefits Of Using Wind Turbines For Businesses

  • Works efficiently without causing pollution.
  • Wind power is the most reliable source of renewable energy and we’ll never run out of it.
  • Wind turbines are very space-efficient.
  • The popularity of electricity produced from wind power is growing at a fast pace and it is the way everything will be tomorrow.
  • The cost of producing electricity with help of wind turbines has reduced incredibly and is expected to decrease further, making it more effective and efficient for businesses.
  • The operational costs are also very low

So there are more than one ways in which businesses can benefit from wind turbines. More and more businesses and factories are using renewable form of energy to build a sustainable environment and it is expected even more people will join hands.

For more information and contact us via phone 0151 3245588.

Does Wind Turbine Generate Electricity?

Posted on by Voltsys Team

Wind turbines have been used for centuries to generate electricity that can be used for various applications in households as well as for commercial uses. Wind turbines use the kinetic energy of the wind and convert it into electrical energy. Large wind turbines have propellers connected to generators, which when moved by the wind generates electricity. Individual wind turbines can also be used for producing electricity on small scale to support a single home. Whereas large scale electrical energy can be produced with the help of a group of wind turbines, known as wind park or wind farm.

The blowing wind moves the blades while passing through the turbines and this result in spinning of the shaft. Two types of wind turbines can be used to produce electricity namely, Vertical Axis Wind Turbines (VAWT) and Horizontal Axis Wind Turbines (HAWT). The most commonly used wind turbines are the HAWTs and they have fan-style blades, whereas the VAWTs have egg-beater style blades.

How is electricity produced in Wind Turbines?

Before you start looking up for wind turbines for sale, you need to understand the working principle of turbines, so that you get the best one for your use. Here is how electricity is produced by wind turbines:

    • Each wind turbine is fitted with box on top which is known as nacelle. Three blades are attached to this nacelle and they are also connected to a rotor. The anemometer on the nacelle measures the wind speed and wind direction.
    • The nacelle is turned towards the wind and the kinetic energy of wind turns the blades around the rotor.
    • The rotor is connected to the shaft that rotates inside generator housing. This results in the magnetic rotor to spin inside loops of copper wire. This activates the electrons inside the copper wire to flow, producing electrical energy.
    • Thus electricity is then routed to the underground cable through large cables that are attached to the nacelle.

At wind parks, electricity from various turbines is directed to the substation where a step-up transformer increases the electrical output.

How are the blades connected to the shaft?

The blades turned by the wind results in formation of electricity and there are two ways in which the blades are designed, namely lift type and drag type.

1. Lift Type: The most commonly used HAWT use this design. The air blows across both sides of the blade which means that the air takes longer to travel across the edge. As a result of this high pressure is created on the tail edge and low pressure is created on the leading edge. This pressure difference make the blades to move at a high rotational speed which is requires to generate electricity.

2. Drag Type: The force of wind is used to move the blades and they have higher torque compared to lift designs but with lower rotation speed. This type of design cannot be used for large scale energy generation since it has low rotating speed.

For more information visit our website and contact us via phone 0151 3245588.

Why Wind Turbine Blades Are Twisted

Posted on by Voltsys Team

It is essential to produce green energy to save the earth and create a sustainable environment. The most commonly used renewable source of energy to produce electricity is Wind that can be found in ample amounts all the time. But at times it becomes very unreliable and unpredictable because of the fact that it constantly changes its strength and direction.

Why Wind Turbine are Made Tall?

To utilize it wind power and produce maximum amount of energy, wind turbines are made tall and large. For wind turbines to be functional they need to be designed and engineered very well and this is the reason why they are so expensive. Most of the modern day wind turbines are provided with two to three blade propellers that rotate around a horizontal axis. These wind turbine blades convert the wind energy into shaft power known as Torque, which is produced as a result of the deceleration of wind blowing over the wind turbine blades, with help of various techniques.

So Why Are The Wind Turbine Blades Twisted Or Curved?

A lifting force is generated due to the curved shape of the blades just as in case of an aeroplane wing. A low air pressure is created on the side with most curve, while the high pressure created beneath pushes the other side of blade aerofoil. This results in generation of a lift force that is perpendicular to the air flow direction. The rotor blade also needs to be designed appropriately to generate the right amount of rotor blade thrust and lift to produce the exact amount of deceleration of air.

What is TSR and what factor it Depends?

The wind turbine blades have to rotate at an optimal speed to extract the maximum amount of energy. If it rotates slowly, it won’t be able to produce enough energy and if it rotates quickly it will create excess drag. The tip speed ratio (TSR) is the ratio between the speeds of the rotor tip to that of the wind speed. The TSR depends on the number of turbine blades, rotor blade shape and the shape of the wind turbine blades.

Wind Turbine Generate Power at Low Costs

The wind turbine blade cost is higher since it needs to be designed in a manner that it maximizes the power generation at low costs. The turbine blade manufacturers constantly work towards improving the design of the blades so that they can be quieter, compact and capable of generating maximum power from minimum wind.

Twisting the blades of the wind turbine makes it capable of capturing 5-10% more energy from wind and functions efficiently in places that have lower wind speeds.

For more information visit our website and contact us via phone 0151 3245588.

The Best Wind Inverter

Posted on by Voltsys Team

At the point when searching for a framework tied Wind inverter, you have to know more than simply the measure of force needed. Specifically, you have to consider the working voltage and present of your turbine, and have a thought of the measure of force that it can reap at distinctive velocities or voltages.

You will likewise need to match the Wind inverter to a wind turbine controller (now and again called a rectifier or a wind interface) which takes the wild AC from the turbine and transforms it into a smooth DC utilizing a rectifier and capacitor.

Most wind inverters have been created from network tied sun powered inverters. Organizations, for example, SMA windy boy inverter have a broad scope of sun oriented inverters, and have changed these to work with little wind turbines. The for instance the SMA Sunny-kid inverter has proportional items called SMA Windy Boy Inverter

Effective Of Wind Inverter is Very Necessary

Some wind turbine inverters have been created from engine drives (which likewise utilize an alternate sort of inverter). By and large these are marginally less productive – the greatest effectiveness is ordinarily to be found in inverters that were planned particularly to change over DC power into framework voltage. So check the effectiveness of your Wind inverter from its information sheet. All the more vitally, the productivity won’t be consistent. Contingent upon the DC voltage being sustained into a wind inverter, its productivity may go from half to 98%. In the event that the information sheet simply says “most extreme proficiency 98%”, you have to discover all the more about what the effectiveness level is at the kind of voltage and force your turbine invests a large portion of now is the ideal time working at.

Other little inverters may have a beginning voltage of once again 200V DC, and in that capacity they may pass up a great opportunity for a ton of vitality that is accessible at low wind speed and at SMA Windy Boy Inverter price. So you may discover the turbine turning, however no force being traded to the framework by the inverter.

You likewise need to consider where the inverter is to be utilized. The SMA Windy Boy scope of wind turbine inverters are IP66 appraised, implying that they can be utilized outside. Numerous inverters taking into account engine drives need to have open ventilation and have a lower IP rating. This may not be incredible in a shed with a great deal of soil, tidy and soggy.

Pricing Factor should be Accurate

In conclusion, you need to make certain that your SMA Windy Boy Inverter price is arranged accurately. This obliges skill in outlining the parameters for the wind interface or wind turbine controller. The safety of the landfill stack, the voltage at which it may remove in or should all be deliberately intended to guarantee that the framework can be solid, that the wind turbine is held under control at all times, and that the network tied wind inverter never gets DC voltage outside its cutoff points, which would nullify the guarantee.

For more information contact us via phone 0151 3245588.

The Brief Detailing About Wind Turbine

Posted on by Voltsys Team

Working with little wind can infrequently get confused. Different turbines and uniquely designed frameworks can make it hard to take care of issues when they emerge. Voltsys wind turbine will give you an extraordinary administration and item data that goes deeper than skin. You will be extremely grateful of the amazing administration which you will receive through it.

The wind is a self maintaining source that will dependably be there and is free. Likewise remember that as the non-economical assets begin to drain the expense will inescapably climb. Sooner or later the expense for fossil fuel will surpass sun powered, wind and atomic. Likewise as the innovation and wind turbine outline enhances the expense ought to diminish making it less expensive then whatever other practical wellspring of vitality.

Wind Turbine is Clean

Nobody can question this case. While there are those that would say that the wind turbine design makes clamor contamination however the truth is that wind force creates no destructive by items dissimilar to fossil energizes and atomic. To place this in viewpoint, a solitary 1-MW wind turbine can save money on 2,000 tons of carbon dioxide in one year. This is the same of planting one square mile of woodland to attempt and counterbalance what current plants regurgitate into the air. To counterbalance all the fossil fuel smoldering plants on the planet we would need to plant a backwoods the span of the Amazon like clockwork.

Wind Turbine Is Simple

One of the key advantages of wind force is regardless of where you are there is wind. While a few spots may be superior to others there is continually going to be wind. The length of the sun climbs and sets there will be wind delivered. It’s simply piece of the common cycle of the plant. Indeed the most destroy places on the planet has admittance to wind so it makes it suitable choice for underdeveloped nations to push ahead and accommodate there individuals.

Wind Turbine getting Popular Throughout the World

Wind vitality is the quickest developing wellspring of option vitality in the Ireland and around the globe. Consistently, more a more families get their power through wind power. A move to greener, cleaner wellsprings of vitality is inescapable. The wind turbine design flags a brilliant and occupied future for wind power. We right now have scarcely touched the most superficial layer of this profitable asset. In the Ireland, wind turbine for sale is under 1 every penny of the nation’s aggregate power. Be that as it may, there is the possibility to have no less than 60 every penny of power supplied by wind force, and the figures are comparable on a worldwide scale and hence wind turbine for sale will also be in demand.

For more information contact us via phone 0151 3245588.

The Aurora Wind Inverter Installation

Posted on by Voltsys Team

Ventures to take after: The establishment of framework tie framework includes two stages:  Initial Setup Complete Systems Installation

Initial Setup keeping in mind the end goal to utilize the Aurora wind inverter installation, the inverter must be designed with right settings. To do this, the accompanying devices are needed:  DC power supply or force connector fit for supplying 0.5 Amps  and 48 Volts DC Aurora Installer programming (on CD that accompanies Aurora wind inverter installationfrom website)  USB2.0 link (not supplied with the Aurora inverter) – average for some present printers. The driver for a link mentioned in the aurora wind inverter installation file must be introduced from the CD or downloaded from the site “Arrangement File”, supplied by WindTronics. This is the WindTronics force bend and is not something you will have the capacity to open up and read, however it is precisely what the Aurora requires  Laptop PC with Windows XP.

Prerequisites for the Complete System aurora wind inverter Procedure are as per the following:

  • Initial set up of the Aurora inverter must be performed first. Verify that you perform the initial setup with the “Design File” supplied by WindTronics. Wind Turbine Grid-Tie Junction Box Aurora Inverter AC Grid Cables and Disconnects
  • The wire gage for force wires ought to be as per the following for the aurora wind inverter Procedure:  • #8 for up to 200 feet (use #4 for ground)
  • #10 for up to 150 feet (use #6 for ground)
  • The wire gage for correspondence link given in the manual ought to be #20. Take after neighborhood electric wire codes for AC wiring.
  • Connecting Grid-Tie Junction Box to Aurora Inverter: The intersection box will be prewired to the wind turbine. Interface the Turbine DC + terminal in the framework attach intersection box to +IN DC INPUT of the Aurora inverter and associate the Turbine DC – terminal in the matrix attach intersection box to -IN DC INPUT of the Aurora inverter. The ground wire from the intersection box should NOT be associated with the ground of the Aurora inverter. The turbine must be independently grounded after legitimate establishing strategies according to the nearby electrical code.

For correspondence link given in the installation manual, associate the DP and + terminal (on the right-hand side of DP) to the Alarm NC and Alarm C terminal on the Aurora inverter. The wire gage for these wires ought to be #20. Right now, the associations between the framework tie intersection box and the aurora wind inverter installation are finished.

For more information contact us via phone 0151 3245588.

Build your own Domestic Wind Turbine Inverter

Posted on by Voltsys Team

Modern day wind turbines use wind power to generate and store electrical energy. This fulfils the modern day demand for green energy. Thinking of installing a self-made wind turbine inverter at your home? Industrial turbines are too large for domestic purpose so it is a good idea to build your own.

For the wind turbine to be cost-effective and efficient, it needs to be installed in a place where the wind speed is at least 7 to 10 miles per hour. To generate optimum electricity the turbine works best at a wind speed ranging from 12 to 20 mph.

Few things that you’ll require:

  • Blades
  • A generator
  • A tower to mount the turbine
  • A mounting that keeps the turbine turned towards the wind
  • Batteries and control systems

For a turbine that generates energy up to 3 kilowatts of power you need at least half an acre of space. For one that generates 10 kilowatts you will need at least one full acre. The turbine should not be obstructed by buildings and trees.

You can either buy the blades or make them yourself from cross-sections of PVC pipe or wood. The blades have to be perfect for the turbine to work properly. Typically, the wind turbine inverter should have 3 blades. Even number of blades makes the turbine vibrate when it spins.

Next comes assembling the turbine. Attach the blades to a hub that connects generator with blades. Make a hole in the head shaft and attach the generator. The wind vane needs to be attached to the other end. Screw a 2.5 cm wide pipe nipple that helps the turbine to rotate freely. Lastly attach the blades and hub to the generator shaft.

To build the tower, make a strong base and cut a long PVC pipe to attach above it. Finally, connect the charge controller and battery. Then connect the insulated wire to charge controller. Thread the wires through the base and tower. Mount the tower on the base. Attach the turbine head on the tower. Finally connect the other end of wire to the generator and you are done.

You may find this a bit complicated, so in that case the best option is to buy one. Aurora / Power One wind turbine inverters work well for households and are also available at reasonable price.

For more information contact us via phone 0151 3245588.

Methods of Controlling Wind Turbines

Posted on by Voltsys Team

With the gradual depletion of fossil fuels, wind turbines have gained popularity as devices that help to generate electricity from wind. Producing electricity in this manner has helped to cut done electricity costs considerably.

But while you use a wind turbine happily, you must make it work properly to make it long lasting. Wind turbine control is necessary to make the maintenance costs low and make the device more efficient. The wind power controllers also make sure the turbine works safely, optimizes power output and has long structural life. The generator and turbine rotational speed are key areas which should be controlled for better power optimization.

Power can either be limited or optimized by various methods which include blade angle, controlling the generator speed and rotation of entire wind turbine. Blade angle adjustment is referred to as pitch control and turbine rotation is known as yaw control. What is the purpose of pitch and yaw control

  • Pitch control is done to maintain optimum blade angle which in turn achieves certain rotor speeds. Stalling and furling two methods that helps in pitch control.
  • Yaw refers to the actual rotation of the wind turbine across the horizontal axis. The wind directions change constantly and as a result turbine may misalign. This causes power output losses. Yaw control ensures the turbine faces the wind constantly to maximize the effective rotor area and produce maximum power.

So if you’re using a wind turbine system make sure you have the right kind of wind turbine controller along with it. Many types of wind power controllers are available in the market which includes:

  • Power One 25kw & 15Kw Wind Interface
  • Power One 20A Wind Interface
  • Custom Wind Turbine Controller & Remote Monitoring Solutions
  • Off-Grid Control Systems

Before you buy a control system make sure you have done a good market research and had a talk with experts in this field. On a final one, always remember – wind turbine control is very important for optimal performance, safe operation, and making the system long lasting.

For more information contact us via phone 0151 3245588.

Dream of a Green Future – Myth or Truth!

Posted on by Voltsys Team

We constantly talk about greener future where the environment will be ecologically stable and we won’t have to fear devastating natural calamities. But the question is how? Two segments of people persistently debate over the fact whether the use of fossil fuels is better or should we shift our attention to renewable energy sources like sunlight and wind. While there is ample sunlight and wind power to produce renewable energy and the fuel is free; others say fossil fuels deliver economic benefits and giving up coal, natural gas and oil would involve a lot of suffering and sacrifice in terms of efficiency. Whom to believe?

Modern Day Technologies can Easily Undergo Transition of the Power Generation

Let’s start with believing that giving up fossil fuel will get us back to Stone Age. So do we keep burning coal and oil? The answer is an obvious NO. First of all, burning fossil fuels is resulting in extreme climatic changes and secondly, being non-renewable it’s getting depleted day-by-day resulting in higher costs. So is the renewable energy the only thing that we should rely on! Yes we can but before that we should have some facts cleared. Though many of us say there’s enough sunlight and wind to produce such energy, we should remember these are part of nature and we can’t control them. Sometimes the sun may shine or wind may blow and sometimes not.  This variability can be controlled by demand management or better say by changing the way we use energy at present. The good news is – with the modern day technologies, the power generation can easily undergo transition.

Renewable Energy Meets Today’s Energy Demand

The obvious question that arises is, whether we would be able to produce enough renew will able energy to match today’s energy demands? Whether this kind of energy offers less mobility? Yes there are too many questions to be asked. But with gradual invention of ways to collect, concentrate and produce renewable energy we can dream of greener and better future. With fossil fuel coming costlier and renewable form becoming cheaper, more and more people are bound to shift to this new form of energy. Increasing popularity of renewable energy producing equipments like wind turbine inverters, solar inverters, etc we are sure to bridge over all the difficulties.

For more information contact us via phone 0151 3245588.