1. Energy Management
Strategies
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Time of day (TOD) scheduling
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Optimum start/optimum stop
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Duty cycling
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Demand limiting
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Temperature reset
-
Airside economizer
2. Air Handling System
Applications
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Ventilation Control Processes
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Fan System Start-Stop Control
-
Fixed Quantity of Outdoor Air
Control
-
Mixed Air Control
-
Economizer Cycle Control (outdoor
air dry bulb or enthalpy)
-
Mixed Air Control with Economizer
Cycle
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Economizer Cycle Control of
Space Temperature with Supply Air Temperature Setpoint Reset
-
Year-round System Control Process
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Heating, Cooling, and Economizer
3. Practical Examples
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Air handling unit control
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Example 1: Constant volume single
zone air handling unit control
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Example 2: Variable air volume
air handling unit control
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Chilled water system control
-
Example 1: Chilled water system
with a chiller and a pump
-
Example 2: Chilled water system
with parallel pumping
-
Example 3: Chilled water system
with primary-secondary loop
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References:
