optimization of HVAC

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A electric grid works as a power distribution system and carries electric powers through different power lines. Since grid cannot store any power anyplace within the system. We got several customers consuming megawatts of power at any moment. At that very same moment, we have got dozens of power plants manufacturing precisely the correct amount of power to satisfy all of that demand. And you've got all the transmission and distribution lines sending the power from the power plants to the customers.There are times, when there's peak demand of electricity that interacted nature of the grid makes the whole system at risk of collapse.For example, the power grid is running pretty near its most capacity. Once the power grid exceeds that capacity, it causes a power plant to suddenly trip off line. This happen in scenario when the demand of electricity exceeds its supply. it causes the system to fail. once that system fails, its entire load shifted to neighboring transmission lines. They then get overload and fails likewise. That solely makes the matter worse, and dozens of plants eventually disconnect. That leaves several people without power.and sometimes these blackouts could be very costly.
One way to resolve this issue would be to reduce peak electrical demand by improving building central plant system. To do so, we are going to maximize the chiller water system’s efficiency. While a whole plant approach must be taken to achieve the most economical chilled water plant solution. The chiller is a very massive energy consumer and should be chosen properly or combination of steam/electric chillers to reduce plants energy consumption. All components of chiller play huge role in improving chillers efficiency as well. City College of New Y...

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...ack operative prices by switching to hybrid chiller plants. Utilizing a high performance chiller will not only reduce the campus electrical cost but will alter the makeup of the chilled water system’s energy usage. Supportive components of the chiller plant, like boilers, water pumps, cooling towers and secondary loop , can compose a bigger proportion of the chilled water system’s energy usage. and by improving each components energy consumption can help us improve overall system’s cost.To optimize the cost of the system, we need a system wide view of how each part of the chiller plant operates. All elements of the HVAC systems are connected and dependent on each other. That's everything from the chiller and boiler plants, through the distribution loops, and into the buildings. And operator's selections in the plant will have an effect on overall building
operations.

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