Tag Archive: “throttling valve”

Dec
15

Wireless for Control

At Emerson Exchange, 2014 I participated in technology forum panel discussion on control using wireless measurements and valves . The panelists were: Terry Blevins, Principal Technologist, Emerson Process Management Scott Broadley, President, Broadley-James Corporation Mitch Panther, Senior Design Engineer, Fisher Controls Bailee Roach, PhD Candidate, University of Texas at Austin Eric Rotvold, Distinguished Technologist, Rosemount …

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Dec
08

Using Wireless Throttling Valves in Column Control

At Emerson Exchange 2014 I worked with Stephen Briggs, University Of Texas, Austin and Kurtis Jensen, Emerson Process Management, to co-host a workshop on control using a wireless throttling valve. As addressed in this presentation, we have tested in a flow lab the control performance that may be achieved using PIDPlus with a wireless throttling …

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Mar
31

Wireless Throttling Valve Power Consumption

Something that all manufactures of wireless throttling valves must be concerned with in their design is battery power consumption. In a control application using a wireless throttling valve much of the power available to the actuator is used to track changes in target valve position. To minimize battery power consumption, the number of changes made …

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Mar
24

Utilizing Wireless Throttling Valves in Control

Over the last five years a wide variety of WirelessHART transmitters have been introduced by the major manufacturers of field devices. The PIDPlus enables closed loop control using the slower update rate provided by a wireless transmitter. The broad acceptance of wireless transmitters has generated an interest in the application of wireless throttling valves in …

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