JPS52121181A - Cascade control equipment - Google Patents

Cascade control equipment

Info

Publication number
JPS52121181A
JPS52121181A JP3594776A JP3594776A JPS52121181A JP S52121181 A JPS52121181 A JP S52121181A JP 3594776 A JP3594776 A JP 3594776A JP 3594776 A JP3594776 A JP 3594776A JP S52121181 A JPS52121181 A JP S52121181A
Authority
JP
Japan
Prior art keywords
control equipment
cascade control
regulator
secondary regulator
cascade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3594776A
Other languages
Japanese (ja)
Inventor
Kazuhiro Fujii
Masahiro Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3594776A priority Critical patent/JPS52121181A/en
Publication of JPS52121181A publication Critical patent/JPS52121181A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)

Abstract

PURPOSE:To provide a cascade control equipment capable of automatic control with the secondary regulator alone and balanceless/switching-over action, by forcing the output signal from the primary regulator to follow the set signal from the setting circuit in the secondary regulator.
JP3594776A 1976-04-02 1976-04-02 Cascade control equipment Pending JPS52121181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3594776A JPS52121181A (en) 1976-04-02 1976-04-02 Cascade control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3594776A JPS52121181A (en) 1976-04-02 1976-04-02 Cascade control equipment

Publications (1)

Publication Number Publication Date
JPS52121181A true JPS52121181A (en) 1977-10-12

Family

ID=12456174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3594776A Pending JPS52121181A (en) 1976-04-02 1976-04-02 Cascade control equipment

Country Status (1)

Country Link
JP (1) JPS52121181A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273401A (en) * 1988-09-09 1990-03-13 Yokogawa Electric Corp Cascade controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273401A (en) * 1988-09-09 1990-03-13 Yokogawa Electric Corp Cascade controller

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