HVAC East Hyde Park Chicago2018-12-07T15:58:04+00:00

HVAC East Hyde Park Chicago | Expert Power Efficient System Designs

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Do not be confused by our New York Engineers is the top choice if you seek a Full Service Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois. We are not only an HVAC Chicago but also a leading provider of Electrical Engineering Engineering services near East Hyde Park Chicago. Call (+1) (312) 767-6877

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In recent times huge crowds have been visiting the NY Engineers site in search of Value Engineering in or near Chicago. That is due primarily due to the following we have develop in this kind of work. With that said, many general contractors from Hammond to Machesney Park, Illinois, don’t know that NY-Engineers.Com is also a top contender for anyone searching for HVAC Chicago, IL

The search for cost effective buildings involves energy-efficient HVAC system design. This can include systems for HVAC, lighting, architectural enclosure, domestic water heating, and vertical transportation. The loads for your HVAC systems will come primarily from 5 different sources including lighting (cooling), your 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 instruments required so as to introduce it right into a space and control contaminant concentration or the amount of folks which will be in the area. In virtually all climates within the southwestern and eastern areas of america, to reduce outter ventilation can save energy whenever the exterior air is either warm and humid or very cold.
Manipulating the ventilation rate is going to be determined by occupancy which is known as a kind of demand control ventilation. This can be a common type of energy conservation policy which is used for homes with occasional or dense occupancy. Having cooling and heating loads reduced as low as possible can be accomplished through the use of a very high performance building envelope, occupancy sensors, and performance lighting that utilize daylight response of lighting controls.

Chicago HVAC Engineers versus HVAC Technicians

When you’ve ever considered the distinction between a HVAC Technician versus HVAC Engineers, then please read on:

Chicago HVAC engineers would be the folks that watch over the installation of air cooling systems both for residential and commercial buildings. They spend a great deal of their work in offices doing advanced level management and arranging of installations nevertheless they do also stop by job sites every once in awhile.

In comparison, HVAC technicians usually do a lot of hands-on work  that deals with maintenance and repair. A HVAC technician may work with or for an engineer to do a number of the installation work, specifically on smaller jobs. Generally speaking HVAC techs do far more travel and may even spend time and effort changing filters, identifying leaks, doing recharges or getting rid of old and outdated systems that utilize old refrigerants.

HVAC engineers could have the chance to make more decisions about systems that are used, and they also would be the people who would offer advice about by far the most sensible refrigerants and which systems would work best with a greater building. In the industry, there is certainly some competition between ‘the suits’ and ‘the ones that get their hands dirty’, but both jobs do require an excellent familiarity with how air conditioner really works. Lately huge crowds have been getting to our sites looking for Four Seasons HVAC Chicago Reviews. With that said, the focus of our organization is to become the to go to organization for those searching for a HVAC Contractor in Chicago and or any of our other services including Architectural Engineering Engineering services. We ask that anyone looking for more info about our Heating Cooling Air Conditioning Furnace (HVAC) Engineering Firm in Chicago Illinois stops by at our Fire Protection Engineers 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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