MEP Service in Wheeling, IL.

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Searching for the best MEP Firms in Chicago? Your best bet is to contact is NY-Engineers.Com. Not only for MEP Chicago but also Mechanical Engineering and Sprinkler Design Engineering throughout Wheeling. Call 312 767-6877

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MEP Firm Definition

Property owners throughout West Hempstead, NY have come to depend on NY Engineers for a wide range of engineering services ranging from Electrical Engineering to Value Engineering. For this reason property owners in Wheeling will tell you that if you’re searching for a excellent MEP Engineering firm in Wheeling, IL you should consider NY-Engineers.Com.

It is very possible, you have walked through any specific kind of building and saw the outcome of MEP Engineering. Simply put, MEP focuses in the mechanical, electrical and plumbing areas of engineering. In simple terms, MEP already gives a clue to the most typical and precise notion of what exactly is MEP. Our article should go into some infor of what is MEP Engineering.

So far as the mechanical part is involved, both for residential and commercial engineering, this deals with anything which moves. Moreover its entails the use of complex and uncomplicated machines along with other mechanical mechanisms to carry out certain tasks. Some common mechanical engineering jobs which may be noticed everyday are kitchen or bath exhausts, HVAC units, cooling and heating air systems, heating & cooling equipment and systems which deal with enhancing the energy efficiency.

The electrical part of construction is focused on the components, functions, electrical safety, and more importantly, the wiring associated with a building. Engineers in this particular unit go to great lengths to ensure that the schematics of any building are created to deliver enough electricity to each individual component in a safe manner ensuring that each of the electrical codes are followed. Some commonplace electrical engineering jobs can be obtained from the lighting design, modifying the voltage and allocating the electricity to each and every component inside the building that needs a supply.

plumbing, there exists a variety of plumbing components which make up the final form of any structure. Plumbing engineering goes deeper than merely faucets, toilets, and sinks, and holds several behind the scene appliances. These being the sewage and drainage lines plus the buildings domestic water supply and how it flows.

As we wrap up our article we now have just considered what is MEP Engineering. MEP Engineering is administered inside the construction industry. And, supports completing the simply ignored technical areas of any building.

Hiring an MEP Engineering Firm in Wheeling is Necessary for Major Construction Projects

Using an MEP engineering company in Summit Chicago, ILO, may have a whole lot to do with the success of your construction project. These experts might help offset the fee for making such a hiring decision in relation to energy saving alone. When you are discussing large commercial buildings, energy conservation is a crucial topic of discussion. It’s time to determine some other great factors behind employing MEP company in Budlong Woods Chicago, IL.

Engineers have a great deal to do with the structural integrity of the building. If you can well envision, this means the unseen is very vital. Design not merely deals in looks but the underpinning of a building and its workings. That is just another solid good reason that hiring an MEP engineering firm will be beneficial to any project.

Think about every one of the pipes and plumbing. Take into account the heating and cooling systems and how important it is to get all of its mechanics in the exact places. Energy conservation was stated, and energy efficiency can be another vital term to mention. Energy efficiency is related to your HVAC system, and it plays a vital role in energy maintenance in general.

Think of your building’s footing. Consider the installation of security alarms and also the security and safety measures set up through the structure. With everything else talked about up to now, it’s safe to say that many aspects of building construction can be either overlooked or minimized without MEP pros on-the-job.

Now with this info you will be looking for the best MEP engineering firm available, right? It’s very clear the best engineers have to be working in the large building of commercial structures. Customized will be the right term to use to describe the way these engineers will customize a construction job to meet the needs of the operations. There is a great possibility you would like additional info on the MEP Engineering services in Wheeling, Illinois by NY Engineers we invite you to take a look at our Wheeling Electrical Engineering blog.

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Advantages of Electronically Commutated Motors in Electrical Engineering

Mechanical Engineers

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) Engineering Service in Wheeling

MEP Firm Wheeling! If you're looking for a fast responding MEP Chicago in Firm? Your best bet is to call is NY Engineers. Not only for MEP Firms in Chicago but also Architectural Engineering and Sprinkler System Engineering in Wheeling. Call 312 767.6877 Several builders throughout Valley Stream, New York have come to rely on New York Engineers for a wide range of engineering services ranging from Mechanical Engineering to Engineering [...]

2018-09-07T03:50:43+00:00