What is the configuration of the control loop if steam must be shut down in case of a problem? (I found this question on the internet and was wondering what the answer is)A.Valve is fail open, PIC is direct-acting, TIC is reverse acting, and controller algorithm is feed-forwarding.B. Valve is fail open, PIC is reverse-acting, TIC is direct acting, and controller algorithm is cascade.C. Valve is fail closed, PIC is direct-acting, TIC is reverse acting, and controller algorithm is feed-forward.D. Valve is fail closed, PIC is reverse-acting, TIC is reverse acting, and controller algorithm is cascade. MANIPULATEDOR SECONDARYVARIABLESTEAMD-10-SET POINTPITPRIMARYSECONDARY (FIGURE 29PRIMARY ORCONTROLLEDVARIABLE

Answered: Image /qna-images/answer/ef3d7001-ad3f-4cb7-a189-174ba966d045.jpg

Answered: MANIPULATED OR SECONDARY VARIABLE STEAM…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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What is the configuration of the control loop if steam must be shut down in case of a problem? (I found this question on the internet and was wondering what the answer is)

A.Valve is fail open, PIC is direct-acting, TIC is reverse acting, and controller algorithm is feed-forwarding.
B. Valve is fail open, PIC is reverse-acting, TIC is direct acting, and controller algorithm is cascade.
C. Valve is fail closed, PIC is direct-acting, TIC is reverse acting, and controller algorithm is feed-forward.
D. Valve is fail closed, PIC is reverse-acting, TIC is reverse acting, and controller algorithm is cascade.