CS274881B2 - Device for asynchronous generator's automatic switching - Google Patents

Device for asynchronous generator's automatic switching

Info

Publication number
CS274881B2
CS274881B2 CS83890A CS83890A CS274881B2 CS 274881 B2 CS274881 B2 CS 274881B2 CS 83890 A CS83890 A CS 83890A CS 83890 A CS83890 A CS 83890A CS 274881 B2 CS274881 B2 CS 274881B2
Authority
CS
Czechoslovakia
Prior art keywords
generator
automatic switching
asynchronous generator
comparator
starting
Prior art date
Application number
CS83890A
Other languages
Czech (cs)
Other versions
CS83890A2 (en
Inventor
Jan Ing Lipavsky
Original Assignee
Jan Ing Lipavsky
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 Jan Ing Lipavsky filed Critical Jan Ing Lipavsky
Priority to CS90838A priority Critical patent/CS83890A2/en
Publication of CS274881B2 publication Critical patent/CS274881B2/en
Publication of CS83890A2 publication Critical patent/CS83890A2/en

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  • Control Of Eletrric Generators (AREA)

Abstract

The device consists of an amplifier (3), whose input is connected via the resistance (2) with the terminal of the asynchronous generator (1) and whose output is connected with the frequency/voltage converter (4), whose output connects with the comparator (5) with the output for the relay (6) for control of the generator (1). For its operation, the comparator (5) uses the voltage that is induced by the remanent magnetism of the generator (1) during its starting. The device is intended for small water power plants, for automatic switching of asynchronous generators into the network after their starting by the turbine.<IMAGE>
CS90838A 1990-02-21 1990-02-21 Device for asynchronous generator's automatic switching CS83890A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS90838A CS83890A2 (en) 1990-02-21 1990-02-21 Device for asynchronous generator's automatic switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS90838A CS83890A2 (en) 1990-02-21 1990-02-21 Device for asynchronous generator's automatic switching

Publications (2)

Publication Number Publication Date
CS274881B2 true CS274881B2 (en) 1991-11-12
CS83890A2 CS83890A2 (en) 1991-11-12

Family

ID=5341310

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90838A CS83890A2 (en) 1990-02-21 1990-02-21 Device for asynchronous generator's automatic switching

Country Status (1)

Country Link
CS (1) CS83890A2 (en)

Also Published As

Publication number Publication date
CS83890A2 (en) 1991-11-12

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