HVAC West Loop Chicago2018-12-06T15:06:16+00:00

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Don’t be confused by our New York Engineers is the top choice if you seek a Full Service Air Conditioning, Heating & Cooling (HVAC) Engineering Firm in Chicago Illinois. We are not only an HVAC Firm in or near Chicago but also a leading provider of Architectural Engineering Engineering services in or near West Loop Chicago. Contact us at (+1) 312 767-6877

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In recent times huge crowds have been taking a look at our website searching for HVAC Engineering in the Chicago area. That is due primarily due to the reputation we have develop in this kind of work. However, many general contractors from Brookfield to Winnetka, are not aware that New York Engineers is also a top choice for anyone looking for HVAC Contractor in or near Chicago, IL.

The pursuit of energy-efficient buildings involves energy-efficient HVAC system design. This will likely include systems for domestic water heating, architectural enclosure, HVAC, lighting, and vertical transportation. The loads for your HVAC systems can come primarily from 5 different bases including lighting (cooling), the building envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load will certainly be a function of either the devices necessary in order to introduce it in to a space and control contaminant concentration or the quantity of individuals who will occupy the area. In the majority of climates within the southwestern and eastern regions of the US, to minimize outside air movement will save energy whenever the surface air is either warm and humid or very cold.
Managing the ventilation rate is going to be dependant upon occupancy which is called a variety of demand control ventilation. This can be a common type of energy conservation policy that is used for homes with irregular or dense occupancy. Having heating and cooling loads dropped as low as possible can be accomplished through the use of an increased performance building envelope, occupancy sensors, and high performance lighting that uses daylight response of lighting controls.

Chicago HVAC Engineering services versus HVAC Techs

When you have ever wondered about the difference between a HVAC Technician versus HVAC Technicians, then read on:

HVAC engineers are the individuals who run setting up of air conditioning systems for both commercial and residential buildings. They spend a lot of their day in offices doing higher-level management and arranging of installations nonetheless they do also go to job sites every now and then.

In comparison, HVAC technicians in Chicago often do a lot of hands-on work with maintenance and repair. A HVAC tech may assist an engineer to do a number of the installation task, specifically for smaller jobs. Generally HVAC technicians do much more travel and could spend time and effort identifying leaks, changing filters, doing recharges or decommissioning old and outdated systems which use old refrigerants.

HVAC engineers could have the ability to make more decisions about systems that are employed, and they are definitely the people that would offer assistance with by far the most sensible refrigerants and which systems would work best with a much bigger building. In the industry, there may be some conflict between ‘the suits’ and ‘the ones that get their hands dirty’, but the two jobs require an excellent understanding of how air conditioner works. Lately many individuals have been browsing the NY Engineers website looking for things like HVAC Chicago Show. Nevertheless, the goal of our company is to be the to go to firm for those searching for a HVAC Chicago and or any of our other services including Architectural Engineering Engineering services. Furthermore everyone looking for more information about our Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois visits at our blog…

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Electrical Engineers Explain Electric Vehicle Charging Stations

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Electrical engineers have noted that electric vehicles are gaining a larger share of the automotive market, while also becoming more affordable. Environmental awareness has become a key driving force in EV adoption among consumers, and businesses are realizing they can attract these drivers by offering EV charging stations. Some government programs such as the California Zero Emission Vehicle (ZEV) rule are requiring automakers to offer more environmentally friendly vehicles.

The emissions reduction potential of EVs is significant because they can run with electricity generated by wind turbines or solar panels. Even if an EV relies on a power grid where most electricity comes from fossil fuels, there is a reduction of emissions: power plants use fossil fuels much more efficiently than the combustion engines on cars.

Electric Vehicles and Charging Time

Plug-in electric vehicles (PEVs) obtain most or all of their power from electricity supplied by the power grid. Plug-in hybrid electric vehicles (PHEVs) offer 3-4 miles per kWh of charge, as a rule of thumb, although this may vary depending on driving habits.

There are two main factors that influence battery charging time:

  1. Battery capacity, typically measured in kilowatt-hours (kWh). It typically ranges from 4 to 90 kWh, depending on the type of vehicle.
  2. Charging station features: capacity and limit charging speed.

The rate at which the car can accept charge is measured in kilowatts (kW). Each vehicle has its own maximum rate based on its internal charging capacity, and may or may not have a separate DC charging port.

Electric Vehicle Charging Stations

EV charging stations can be classified into three types, based on their charging method:

  1. Level 1 charging
  2. Level 2 charging
  3. DC fast-charging

Level 1 charging uses the standard 120 V AC power supply and offers 2 to 5 miles of range per hour (RPH). Depending on the car and battery specifications, it takes 8-20 hours to add 40 miles of range. Level 1 charging typically uses a three-pronged NEMA 5-15 standard household plug.

Level 2 charging uses a residential or commercial 208-240V power supply and the vehicle’s onboard charger, offering 10 to 30 miles of range per hour. Level 2 charging is characterized by protecting the user from electrified components: commercial units are hard-wired and free from exposed power outlets, only establishing an electric current once connected to the vehicle.  These stations can be installed as a stand-alone system or in a network configuration.

DC fast charging was previously called level 3 charging, requiring 208-480V three-phase power. The charger converts the power input to DC and supplies it directly to the battery. DC fast charging offers up to 100-200 miles of range per hour and takes 15 to 45 minutes to charge from 0 to 80 percent, depending on the vehicle.

Level 2 charging works best where parking times are longer than an hour, which includes overnight charging at homes or hotels, workplace charging or fleet charging. Level 2 charging is also feasible during dining, sports, recreation and shopping.

DC fast charging best serves businesses and locations where the average parking time of the customer is less than one hour. It can be used to complement Level 2 charging. However, take note of the consequences when using the wrong type of charger: a LV2 charger offers a bad user experience for a short parking time, and using DC fast chargers where the vehicles will stay parked for long represents a waste of resources.

Electrical Engineers Detail Relevant Codes and Regulations

In some cities, the following provisions apply for electric vehicle charging in garages and parking lots:

  1. Conduit and solar panel capacityfor up to 20% of newly created parking stalls. This applies for garages and parking lots.
  2. Attachment plugs, EV connectors and inlets must be labeled for their intended purpose.
  3. EV supply equipment must be provided with an interlock.
  4. Overcurrent protection for feeders and branch circuit supplying EVs shall have a rating of at least 125% of maximum load.
  5. The EV supply equipment shall be located to permit direct connection to the vehicle itself.

Conclusion

AC Level 1 and 2 charging provide AC power to the vehicle, where the vehicle’s onboard charger converts AC to DC power needed to charge the batteries. Planning, including site assessment and selection considerations, and assessing electrical needs and availability, is critical for functional, aesthetically pleasing and cost-effective installations that can meet present and future needs. If you need any help in understanding these concepts, it’s best to confer with experienced electrical engineers.

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