MEP Engineering Services in Cabrini Green Chicago, Illinois.

MEP Engineering Courses

Building owners throughout Albany, NY have come to rely on New York Engineers for a wide range of engineering services ranging from Mechanical Engineering to Building Commissioning. This is why property owners in Cabrini Green Chicago will tell you that if you’re searching for a top-rated MEP Engineering firm in Cabrini Green Chicago, IL you should consider NY-Engineers.Com.

Chances are, you might have walked into any particular form of building and saw the results of MEP Engineering. Simply put, MEP focuses on the mechanical, electrical and plumbing areas of engineering. Basically, the name already gives rise to the most frequent and accurate guess of what exactly is MEP. This article goes into some specifics of what is MEP Engineering.

As far as the mechanical aspect is involved, for commercial and residential engineering, this relates to anything which moves. Furthermore its entails using complex and straightforward machines together with other mechanical mechanisms to carry out certain tasks. Some everyday mechanical engineering tasks which can be noticed regularly are HVAC units, kitchen or bath exhausts, cooling and heating air systems and equipment and systems which deal with boosting the energy efficiency.

The electrical part of construction is centered on the electrical safety, functions, components, and even more importantly, the wiring of any building. Engineers with this sector try very hard to make sure that the schematics of the building are meant to supply ample electricity to each individual component in a safe manner ensuring that every one of the electrical codes are followed. Some common electrical engineering jobs are available in the lighting design, regulating the voltage and allocating the energy to every single component of structure that demands a supply.

In terms of plumbing, there is a variety of plumbing factors which make up the final form of any building. Plumbing engineering goes deeper than just sinks, faucets, and toilets, and contains several behind the scene equipments. These being the sewage and drainage lines plus the buildings domestic water supply and exactly how it flows.

As we conclude this article we now have just reviewed what is MEP Engineering. MEP Engineering is administered within the construction industry. And, aids in completing the easily ignored technical elements of any building.

Hiring an MEP Engineering Firm in Cabrini Green Chicago is Important for Large Construction Projects

Employing an MEP engineering firm in Bowmanville Chicago, Illinois, could have a whole lot to do with the safety of your construction project. These professionals may help offset the price of making this sort of hiring decision in terms of energy management alone. When you find yourself talking about huge commercial structures, energy upkeep is really a topic of discussion. It’s time to find out some other great reasons behind using MEP engineers in Chicago Lawn Chicago, ILO.

Engineers have a lot to do with the physical reliability of any building. As you may well imagine, it means the unseen is extreamly essential. Design not simply deals in aesthetics but the base of a building including its components. Which is merely another solid reason why using an MEP engineering firm will likely be useful to your project.

Think about all of the pipes and plumbing. Consider the heating and air conditioning systems and how important it is to get all of its mechanics in the precise places. Energy saving was stated, but energy competence is yet another significant term to note. Energy competence is related to your HVAC system, plus it plays a vital role in energy saving as a whole.

Take into consideration your building’s base. Consider the installation of security systems and the safety and security measures set up through the entire structure. With everything described thus far, it’s reliable advice that a great many elements of building construction can be either disregarded or underestimated short of MEP pros on-the-job.

Now with all you have read you will be looking for the best MEP engineering company in the business, right? It’s very clear that this best engineers have to be working in the massive construction of commercial buildings. Customized may be the right term to utilize to explain the way these experts will alter a construction job to meet the requirements of your operations. There is only so much you can save this page if you would like additional information on the MEP Engineering services in Cabrini Green Chicago, IL by New York Engineers we invite you to stop by at our Cabrini Green Chicago Value Engineering 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.


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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