MEP Service in Tinley Park, IL.

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Searching for MEP Engineering in Chicago? The one to go to is NY-Engineers.Com. Not only for MEP Firms in Chicago but also Value Engineering and Sprinkler Engineering in or near Tinley Park. Contact us at (312) 767-6877

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Property owners throughout Schenectady, NY have come to depend on NY Engineers for a wide range of engineering services ranging from Fire Protection Engineering to Energy Modeling. For this reason property owners in Tinley Park will tell you that if you are searching for a top-rated MEP Engineering firm in Tinley Park, IL you need to consider NY Engineers.

It is very possible, you have walked through any specific sort of building and saw the results of MEP Engineering. To put it simply, MEP focuses in the mechanical, electrical and plumbing facets of engineering. Essentially, the name already gives rise to the most typical and correct theory of what is MEP. Our article may go into some infor of what is MEP Engineering.

So far as the mechanical part is involved, both for commercial and residential engineering, this deals with anything that moves. Furthermore its involves the use of complex and straightforward machines along with other mechanical mechanisms to carry out certain tasks. Some ordinary mechanical engineering jobs that can be noticed everyday are kitchen or bath exhausts, HVAC units, cooling and heating air systems, heating & cooling equipment and systems that take care of increasing the energy productivity.

The electrical element of construction is centered on the functions, components, electrical safety, and more importantly, the wiring of any building. Engineers in this particular unit go to great lengths to make certain that the layout of your building are designed to bring enough power to each individual component in a safe manner ensuring that all of the electrical codes are met. Some commonplace electrical engineering jobs are available in the lighting design, regulating the voltage and allocating the electricity to every single component within the building that requires a supply.

With regards to plumbing, there exists a variety of plumbing factors which make up the final model of any structure. Plumbing engineering goes deeper than just toilets, faucets, and sinks, and accommodates several behind the scene appliances. These being the drainage line and sewage as well as the buildings household water supply and how it flows.

As we wrap up our article we have just checked out what is MEP Engineering. MEP Engineering is administered inside the construction industry. And, assists in completing the easily overlooked technical elements of any building.

Hiring an MEP Engineering Firm in Tinley Park is Important for Large Construction Projects

Employing an MEP company in Scottsdale Chicago, ILO, might have everything to do with the safety of your construction project. These professionals will help offset the expense of making this sort of hiring decision in terms of energy conservation alone. While you are talking about large commercial buildings, energy management is an important topic of discussion. It’s time to learn a few other great reasons behind using MEP engineering firm in Pullman Chicago, Illinois.

Engineers have everything to do with the physical integrity of a building. As you may well imagine, this means the unseen is extreamly essential. Design not only deals in aesthetics but the underpinning of a building including its components. That may be the next solid reason why employing an MEP engineering firm will likely be useful to your project.

Think about all the pipes and plumbing. Think about the air conditioning systems and how important it is to get all its mechanics inside the exact places. Energy saving was stated, but energy efficiency is an additional vital term to mention. Energy competence is related to your HVAC system, and it plays an important part in energy maintenance overall.

Think of your building’s shell. Consider the installation of security alarms and also the security and safety measures put in place through the entire structure. With everything else mentioned up to now, it’s reliable advice that a great many areas of building construction can be either disregarded or underestimated without MEP pros at the job.

Now with this info you will be looking to find the best MEP engineering firm in the industry, right? It’s very clear how the best engineers must be active in the large scale building of commercial buildings. Personalized may be the correct term to utilize to clarify how these experts will alter a construction job to meet the requirements of your own operations. Even with all of this information you would like more information about the MEP Engineering services in Tinley Park, IL by NY Engineers we invite you to take a look at our Tinley Park Utility Filings blog.

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Advantages of Electronically Commutated Motors in Electrical Engineering

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Electronically commutated motors (ECMs) can achieve significant energy savings in electrical engineering applications where fractional horsepower is required. Although NEMA Premium Efficiency motors with variable-frequency drives provide the most efficient solution to drive equipment above 1 hp, induction motors are outclassed by ECMs as the rated horsepower is reduced.

What is an Electronically Commutated Motor?

Although ECMs are designed to run with an AC power supply, it is important to note they are actually direct-current motors with permanent magnets on their rotor. Unlike conventional DC motors, which create a rotating magnetic field with a combination of brush contacts and slip rings, ECMs achieve the same effect with a voltage rectifier and an electronic control circuit. As a result, the friction and sparks associated with brush contacts are eliminated, and this is one of the reasons why ECMs are so efficient. They also have a longer service life than brushed motors, since the wear associated with sparks and friction is eliminated. Compared with other common types of fractional horsepower motors, ECMs are the top choice in terms of efficiency:

  • Shaded-pole motors are very common and more affordable, but their efficiency is very poor, going below 20% in some cases.
  • Permanent-split capacitor (PSC) motors have an average efficiency of 40%, which means they outclass shaded-pole motors. In terms of efficiency, they are an intermediate option between shaded-pole motors and ECMs.
  • ECM efficiency is normally above 60%, which means they consume one-third of the energy used by shaded-pole motors on average.

ECMs can also be manufactured with built-in speed control circuits, allowing them to operate at reduced speed without relying on an external VFD. It is also important to note that ECMs do not suffer a drastic reduction in their efficiency when operating below rated RPM. Fixed-speed ECMs are also available for applications where speed control is not necessary.

Electronically Commutated Motors in Electrical Engineering Applications

ECMs are normally the most efficient option in fractional horsepower applications, but they tend to deliver the highest savings when used in air-conditioning and refrigeration systems. Being more efficient that shaded-pole and PSC motors, they also dissipate less heat, and the reduced heating effect helps AC and refrigeration systems operate more efficiently. This effect applies for all air-conditioning or refrigeration components that are found inside the conditioned space, such as air handlers and evaporators.

As an example, assume a cold-storage room has an evaporator unit with five shaded-pole motors, consuming 900W each. They are replaced with ECMs that only consume 300 W each.

  • 600 W are saved per motor, for a total of 3,000 W.
  • However, these 3,000 W are also subtracted from the refrigeration load. If the system operates with a coefficient of performance of 3, an extra 1,000 W of electric power are saved.
  • In other words, this upgrade saves 3 kW in motor power and 1 kW thanks to refrigeration load reduction.

Keep in mind this is just a simple example, and each electrical engineering project requires a detailed analysis to know the exact savings. However, the heating reduction benefit applies for all cases where ECM motors are deployed in air-conditioned or refrigerated locations.

The brushless design of ECMs makes them quieter than their less efficient counterparts, which also provides a comfort advantage. In business applications, the silent operation of ECMs helps employees concentrate better. ECMs are also lighter than other types of fractional horsepower motors, which makes them easier to install.

Electronically Commutated Motors in Ventilation Systems

As previously stated, shaded-pole and PSC motors are inefficient. Also, three-phase motors with VFDs are impractical for fractional horsepower applications, unable to offer the efficiency that characterizes them in larger systems. Ventilation systems represent an excellent opportunity to deploy ECMs, for two main reasons:

  • Fans with fractional horsepower are common, which means they are often driven by shaded-pole or PSC motors.
  • Many fans have intermittent operation, which represents a chance to use ECMs running at reduced speed. For example, running a fan 80% of the time saves 20% of the energy, while running it at 80% speed saves nearly 50%.

ECMs are a highly recommended upgrade for furnace fans, since they can achieve a much more uniform temperature distribution with their speed control, in addition to offering the energy savings that characterize them.

Payback Period of ECM Upgrades

Like with many energy efficiency measures, the financial benefit of an ECM upgrade changes depending on project conditions. The project payback period can only be calculated with precision after a detailed analysis by a professional energy consultant, but in general the following results can be expected:

  • Replacing shaded-pole motors normally yields a faster payback period than replacing PSC motors, since the efficiency gain is higher. Of course, there can be exceptions; replacing a PSC motor that is used frequently may yield higher savings than upgrading a shaded-pole motor that is only used moderately.
  • ECMs can also be an attractive option in appliances that require speed control. Other types of motors may suffer a drastic efficiency reduction at partial speed.
  • As previously mentioned, the energy savings are higher when ECMs are deployed in air-conditioned or refrigerated spaces.

The financial return of an ECM upgrade can also be enhanced if there are incentive programs at the project’s location. The incentive is calculated based on yearly energy savings, at a rate of $0.16/kWh.

Conclusion

Electronically-commutated motors (ECMs) can achieve significant energy savings in fractional horsepower applications, especially when they replace shaded-pole motors. However, like with any energy efficiency upgrade, professional guidance is highly recommended when defining the project scope and specifications.

When upgrading to ECMs, the return on investment is higher in some cases, and it others the payback period may be too long to justify the upgrade. Ideally, upgrades should focus on where the highest return is obtained from each dollar spent upfront. Recruit the help of an electrical engineering expertise to help you properly apply the information shared in this article to your project.

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MEP Engineers Tinley Park! If you're looking for a reliable MEP Firms in Chicago? The top choice is is NY-Engineers.Com. Not only for MEP Firms in Chicago but also HVAC Engineering and Sprinkler Engineering near Tinley Park. Call us at (+1) (312) 767.6877 A large group of general contractors throughout Yonkers, New York have come to depend on NY Engineers for a wide range of engineering services ranging from Sprinkler Engineering [...]

2018-08-25T03:10:49+00:00