Many businesses only function efficiently because of transformers. This critical equipment performs a fundamental function in many industries, transferring power and controlling voltages to ensure safe and productive workflows. If your business relies on electricity, you know how damaging a blown transformer can be to your operations.
Choosing a transformer can be tricky, but with the right guidance, you can achieve your goals and more. Knowing what to look for in a transformer &#; and the manufacturer &#; is the first step to upgrading your operations and meeting your energy distribution goals.
Transformers are a fundamental component in electrical distribution for many commercial buildings, transferring electricity across multiple circuits and powering equipment for many commercial applications. In manufacturing alone, a single hour of downtime can cost up to $5 million, and a reliable energy source is the most basic requirement.
Manufacturing, industrial and other commercial operations rely on a balance of efficiency and cost savings to remain profitable. The correct transformer is instrumental in achieving these objectives. With many transformers on the market, saving money on the initial purchase may seem logical. In reality, a high-quality, reliable transformer suited to the job saves you money in the long term.
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The right transformer is crucial for energy efficiency, performance and safety. The following questions and considerations will help you narrow your options:
Capacity, or the maximum power the transformer must provide, is the first consideration when selecting a transformer. The wrong capacity can result in overloading or getting a transformer too big for your requirements and the associated wasted energy. You can calculate the capacity your operation requires based on your load profile and energy demands. Consider your business growth and select a transformer that can handle any additional loads that you may anticipate adding in the future.
Choosing the right transformer size is one of the most critical elements of transformer selection. Sizing is straightforward, requiring a simple formula to calculate the kilovolt-amperes (kVA) rating. kVA ratings are whole numbers, and standard transformer sizes range from 3 kVA to 1,000 kVA. Your calculations may not always give you the exact transformer size you need. Consulting a transformer sizing chart or a transformer provider can provide some clarity and save you time on calculations.
As transformers transfer energy from high-voltage primary sources to lower-voltage secondary sources, determining the appropriate voltage level is essential. Your chosen voltage levels should be compatible with your existing energy distribution system. Calculate your voltage conversion ratio carefully if converting from high- to low-voltage lines or vice versa.
Your transformer&#;s rated frequency must match the system frequency. In the United States, line frequency is typically 60 hertz (Hz), though it&#;s 50 Hz in other parts of the world.
Where will you put your transformer? Whether you plan to install it on-site, at a remote location, indoors or outdoors makes a difference to the model you choose. Some models are purpose-built to handle moisture and humidity, while others boast extra protection against the corrosion levels near the ocean.
Indoor transformers must fit in your space. No matter how small, you can order custom models that fit precisely in your available space. You&#;ll also want to ensure adequate space for installation to avoid issues like receiving equipment that doesn&#;t fit through the door.
The type of transformer you need depends on its use. Some only perform small tasks, like providing basic power distribution in remote locations. Others must perform complex power transformations for large facilities.
Any transformer you select must maintain industry and national compliance to ensure reliability, safety and durability. If you work with a trusted manufacturer, they will ensure their models meet industry standards, such as those set by the International Electrotechnical Commission (IEC) and the Institute of Electrical and Electronics Engineers (IEEE).
Energy efficiency should remain a consideration when choosing a transformer. The more efficient your use of energy resources, the better you can manage your operating costs. Look for low energy losses and high-efficiency classes to save money and reduce environmental impact.
Manufacturers have designed various transformer types to suit different industries and applications. Two common examples are dry type and padmount transformers, each with pros and cons, depending on your unique needs. Some of the main differences between the two include:
Finding the transformer best suited to your needs is only one part of the process. The people who create the equipment determine its quality. When investing in a transformer, you must be confident you&#;re working with a manufacturer you trust to provide reliable, high-quality options. The following tips and tricks can help you assess transformer manufacturers:
Transformer selection is critical to boosting uptime, efficiency and safety for businesses. You need a trustworthy manufacturer to engineer, repair and build transformers to suit your needs.
Since , ELSCO Transformers has manufactured and stocked high-quality transformers for industries like manufacturing, health care, government and more. To date, we&#;ve experienced zero product failures on our dry type transformers.
Our models have an expected useful life of more than 30 years, making us the reliable choice for all your transformer requirements. Whether you&#;re making a purchase or already own one of our products, our experienced transformer engineers are there to guide you through any questions or concerns. Request a quote today to find the right transformer for your organization.
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Transformers are an essential component of an electrical network. One of the major electrical networks that rely heavily on transformers and forms the backbone of the industrialized society is the power distribution among the network. A power transformer is a vital part of this setup.
Unlike typical transformers, power transformers act as step-up transformers or step-down transformers at high voltages. Their application is not limited to power distribution networks. They can also be used for industrial purposes and by electric utility companies.
The fact that power transformers operate at high voltages sets them apart from the other transformers. This also means that the factors you need to consider while buying one from a power transformer manufacturer will also be a little different.
As mentioned above, power transformers operate at higher voltages. But what exactly can be considered as high voltage?
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If the power rating of the transformer is above 200 MVA, then it is a power transformer. Power rating is the product of maximum operating voltage and current.
Sine a power transformer will be operating close to the maximum capacity, you need to ensure that the power rating is high enough.
If the transformer has to handle a higher power than what is rated, it can get damaged. So, calculate the maximum power that the transformer may have to handle and get the transformer with the next higher rating.
A power transformer is expected to operate at 100% efficiency. Which also means that the losses from the transformer should be minimized as much as possible.
There are two main causes for losses in a power transformer
&#; the iron core
&#; the copper winding
Having the core made out of high-grade, laser-cut and cold rolled sheets that have been assembled properly will ensure that the iron core losses are minimal.
Similarly, transformer winding should also be made from high-quality copper winding materials.
Power transformers work non-stop, 24hr a day, round the clock without a break at maximum load capacity.
The components are constantly being subjected to high mechanical as well as electrical loads, and you need to ensure that the transformer can withstand these conditions without breaking down.
Continuous windings with minimal soldering points or joints are a good choice in these conditions.
Apart from this, purchasing your transformers from reputed and experienced power transformer manufacturers ElectPower Inc. will also guarantee for optimum power performance.
Power transformers are big and occupy a lot of space. They are also constantly subjected to the elements of nature.
This is why the insulating coil, the transformer winding and the core assembly is enclosed in a tank, which is made as strong, corrosion resistant, and leakproof.
The vector group notation will tell you about the winding configurations and the phase angle difference between the windings.
If your network has transformers being connected parallelly, then it is important that those transformers have the same vector groups. Otherwise, it can cause circulating currents and other disturbances.
You also need to check other specifications like the frequency of operation, which should be 60 Hz in Canada, whether the transformer is single-phase or three-phase.
Based on the input and output voltage, there are two kinds of transformers &#; step-up transformers
&#; step-down transformers.
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The manufacturer of the transformer is one of the most vital things to consider before you make a purchase. When you buy from a reputed manufacturer, you can be sure that you are getting a quality product that will last longer and will be reliable. A good manufacturer will also help you with the installation and do regular maintenance.
Elect Power Inc. is a well-established power transformer manufacturer in Mississauga, throuhg which you can avail various kinds of transformers. A power transformer is an investment in your Company.
And like any other investment, there is a certain amount of research that you should do before buying a transformer. The points mentioned above cover all the basic information that you should know before making the purchase.
If you want to learn more, please visit our website industrial power transformer for sale.