MEP Service in Countryside, IL.

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Searching for MEP Engineering in Chicago? Your best bet is to call is New York Engineers. Not only for MEP Engineering in Chicago but also Electrical Engineering and Sprinkler Design Engineering in Countryside. Call us at (+1) 312 767-6877

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Value Engineering Examples In Construction

Real estate investors throughout Tonawanda, NY have come to depend on NY Engineers for a wide range of engineering services ranging from Fire Protection Engineering to Construction Administration. For this reason building owners in Countryside will tell you that if you are looking for a dependable MEP Engineering firm in Countryside, Illinois you should consider NY-Engineers.Com.

It is very possible, you might have walked through any particular form of building and saw the outcomes of MEP Engineering. To put it simply, MEP concentrates around the mechanical, electrical and plumbing aspects of engineering. Basically, MEP already gives a clue to the most typical and correct notion of what exactly is MEP. This article goes into some details of what is MEP Engineering.

So far as the mechanical aspect is involved, both for residential and commercial engineering, this relates to anything that moves. In addition its entails using complex and simple machines and also other mechanical mechanisms to execute certain tasks. Some common mechanical engineering tasks which can be noticed on a day to day bacis 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 element of construction is focused on the electrical safety, functions, components, and above all, the wiring of the building. Engineers in this particular department go to great lengths to make sure that the layout of a building are designed to deliver enough electricity to each individual component in a safe manner ensuring that all the electrical codes are met. Some commonplace electrical engineering jobs may be found in the lighting design, regulating the voltage and distributing the power to every component in the building that requires a supply.

In terms of plumbing, there is a variety of plumbing factors that 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 drainage line and sewage and also the buildings household water supply and the way it flows.

As we conclude this article we now have just checked out what is MEP Engineering. MEP Engineering is managed in the construction industry. And, aids in completing the easily overlooked technical elements of any building.

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

Using an MEP company in West Loop Chicago, ILO, could have a whole lot to do with the success of your construction project. These pros will help offset the expense of making such a hiring decision in relation to energy upkeep alone. While you are discussing huge commercial structures, energy conservation is an important topic of discussion. It’s time to discover a few other great causes of hiring MEP firm in Irving Woods Chicago, IL.

Engineers have a lot to do with the physical reliability of your building. As you can well imagine, that means the unseen is extreamly vital. Design not only deals in looks but the groundwork of a building including its components. That is certainly just another solid good reason that using an MEP engineering firm is going to be good for your project.

Take into consideration all the pipes and plumbing. Think about the cooling and heating systems and how important it is to get each one of its components in the exact places. Energy saving was stated, however energy efficiency is yet another significant term to discuss. Energy efficiency concerns your HVAC system, plus it plays a vital part in energy conservation overall.

Think about your building’s base. Consider setting up security systems along with the security and safety measures put in place throughout the structure. With everything discussed so far, it’s safe to say that a great many aspects of building construction can be either disregarded or minimized short of MEP experts at work.

Now with this info you are going to be looking to find the best MEP engineering company in the industry, right? It is pretty clear how the best engineers must be involved in the massive building of commercial structures. Customized is the best term to use to describe how these engineers will modify a construction project to meet the needs of your own operations. Even with all of this information you would like additional info on the MEP Engineering services in Countryside, Illinois by NY-Engineers.Com you should visit at our Countryside Sprinkler Engineering blog.

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Advantages of Electronically Commutated Motors in Electrical Engineering

HVAC Engineering

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 Company Countryside! When you're looking for a fast responding MEP Firms in Chicago? Your best bet is to contact is New York Engineers. Not only for MEP Firms in Chicago but also Electrical Engineering and Sprinkler Design Engineering in or near Countryside. Call us at (312) 767-6877 The great majority of construction companies throughout Elmira, NY have come to depend on NY Engineers for a wide range of engineering services [...]

2018-09-10T03:25:39+00:00