Fire Sprinkler Engineer in Back of the Yards Chicago

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Looking for a top rated Fire Sprinkler Plumbing Design Experts near Back of the Yards Chicago Illinois? Your best bet is to contact is NY Engineers. Not only for Fire Protection Engineer but also Architectural Engineering and HVAC Firms near Chicago. Call us at 312 767.6877

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Ask any general contractor or building owner form Ashburn Estates to Mayfair, and have them recommend you a affordable MEP Engineering in Chicago, and the answer you will likely get is contact New York Engineers. What is not commonly known is that NY Engineers also your top choice for anyone looking for a fire sprinkler system engineer in Back of the Yards Chicago. The reality is there is no shortage of mechanical engineering or protection engineering companies in Back of the Yards Chicago. However, when it comes to affordability is always best to choose a from like NY-Engineers.Com.

Should you be ready to plan the erecting of a building, one of the first professionals who you must consult with is named a fire protection engineer. These are people who are knowledgeable about design protections and threats that need to be considered. They can aid in the design of any building, ensuring you will have the opportunity to control, as well as avoid, fires that may be catastrophic. They generally work together with developers, architects, and building owners that are accountable for the making of a brand new building or home. Plenty good reason exist for getting a fire protection engineer that you must consider.

Why you need to hire one of these experts – Here are the two main reasons for hiring a fire protection engineer. Firstly, you have to make sure the wellbeing of everyone that may ultimately be present at that building consistently. Also, it is essential to have many likely protections in position just in case a fire starts. Everything that they propose is going to be respected by developers, and later incorporated into the specific building. If locating a fire protection engineer is the next step of your respective project, you can easily find many of them which can help you.

Exactly What Is The Meaning Of Fire Protection Engineer in Back of the Yards Chicago?

The meaning of fire protection engineer refers to the study of fire with regards to our built-up environment and exactly how architectural design effects the reasons and spread of fire. Moreover, this discipline of engineering has to do with using engineering principles (mechanical, chemical, electrical, and civil engineering), chemistry, physics, material science, technology to implement underlying fire subdual system which safeguards both humans as well as the property involved.

In this connection, fire protection engineering is actually a field and study that is certainly linked to saving lives and property from fire way before fire emerges. Fire protection engineers apply their knowledge and experience to influence the way the fire suppression system inside a building occurs. For this end, they will have input in the look of a building, materials used in the building of the property, and the building layout. Also note that, a fire protection engineer may have input in relation to fire detection and suppression technology used.

Their efforts guarantee that every time a fire happens, the suppression system works to control the fire effectively, giving time for any individual in the building to run to to safety. Furthermore, the suppression system that is choosen should stop the spread of fire, negating the chance of the fire spreading even more. There is a great possibility you would like additional info on fire protection engineering services in Back of the Yards Chicago by NY-Engineers.Com you should visit at our Chicago Plumbing Engineering blog.

New Energy Modeling Related Blog Article

Advantages of Electronically Commutated Motors in Electrical Engineering

Fire Protection Engineering Magazine

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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Fire Sprinkler Design Engineering in Back of the Yards Chicago When you're looking for a fast responding Commercial & Residential Fire Sprinkler Systems Design near Back of the Yards Chicago Illinois? Your best bet is to call is New York Engineers. Not only for Fire Sprinkler Systems Design Services but also Value Engineering and HVAC Chicago. Call us at (+1) (312) 767-6877 As of late when you ask any general contractor [...]

2018-11-02T12:41:31+00:00