9. A worker is residing inside an air-conditioned cabin Ext. T Cabin T Gp Gc in an industrial environment. Temperature regulating section of the cabin is shown in the figure. Gc is the steady-state gain of the heating/cooling device (controller) built into the cabin, while Gp represents the steady-state gain associated with the thermal characteristics of the worker. H is the gain with which the internal temperature is fed back to the controller. The operating internal temperature (y) of the cabin is allowed to be 30°C at maximum while external temperature can go up to 100°C. How much is the value of H to achieve the required condition with Gc= 3 Gp=2? H

9. A worker is residing inside an air-conditioned cabin Ext. T Cabin T Gp Gc in an industrial environment. Temperature regulating section of the cabin is shown in the figure. Gc is the steady-state gain of the heating/cooling device (controller) built into the cabin, while Gp represents the steady-state gain associated with the thermal characteristics of the worker. H is the gain with which the internal temperature is fed back to the controller. The operating internal temperature (y) of the cabin is allowed to be 30°C at maximum while external temperature can go up to 100°C. How much is the value of H to achieve the required condition with Gc= 3 Gp=2? H

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter29: Service-entrance Calculations

Section: Chapter Questions

Problem 3R: a. What is the ampere rating of the circuits that are provided for the small-appliance loads? _____...

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