CS524290A3 - Apparatus for measuring induction motor rotational frequency - Google Patents

Apparatus for measuring induction motor rotational frequency

Info

Publication number
CS524290A3
CS524290A3 CS905242A CS524290A CS524290A3 CS 524290 A3 CS524290 A3 CS 524290A3 CS 905242 A CS905242 A CS 905242A CS 524290 A CS524290 A CS 524290A CS 524290 A3 CS524290 A3 CS 524290A3
Authority
CS
Czechoslovakia
Prior art keywords
induction motor
rotational frequency
motor rotational
measuring induction
measuring
Prior art date
Application number
CS905242A
Other languages
Czech (cs)
Other versions
CS277652B6 (en
Inventor
Vaclav Ing Csc Papez
Stanislava Ing Csc Papezova
Original Assignee
Cvut Elektrotechnicka
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 Cvut Elektrotechnicka filed Critical Cvut Elektrotechnicka
Priority to CS905242A priority Critical patent/CS277652B6/en
Publication of CS524290A3 publication Critical patent/CS524290A3/en
Publication of CS277652B6 publication Critical patent/CS277652B6/en

Links

CS905242A 1990-10-26 1990-10-26 Wiring for rotational speed measurement, induction motor rotor CS277652B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS905242A CS277652B6 (en) 1990-10-26 1990-10-26 Wiring for rotational speed measurement, induction motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS905242A CS277652B6 (en) 1990-10-26 1990-10-26 Wiring for rotational speed measurement, induction motor rotor

Publications (2)

Publication Number Publication Date
CS524290A3 true CS524290A3 (en) 1992-05-13
CS277652B6 CS277652B6 (en) 1993-03-17

Family

ID=5396937

Family Applications (1)

Application Number Title Priority Date Filing Date
CS905242A CS277652B6 (en) 1990-10-26 1990-10-26 Wiring for rotational speed measurement, induction motor rotor

Country Status (1)

Country Link
CS (1) CS277652B6 (en)

Also Published As

Publication number Publication date
CS277652B6 (en) 1993-03-17

Similar Documents

Publication Publication Date Title
GB9025167D0 (en) Lightspeed-related measurement apparatus
EP0434439A3 (en) Method and apparatus for making induction measurements through casing
EP0450809A3 (en) Method and apparatus for measuring the frequency of a spectral line
DE3070294D1 (en) Induction motor drive apparatus
EP0412618A3 (en) Adaptive rotational speed measuring apparatus
GB2249232B (en) Displacement measurement apparatus
GB2243755B (en) Induction heating apparatus
GB2238350B (en) Integrated induction apparatus
EP0576243A3 (en) Radio frequency measuring apparatus
GB9019334D0 (en) Divider apparatus
GB2246917B (en) High frequency heating apparatus
EP0484975A3 (en) Continuous overlapping frequency measurement
EP0516301A3 (en) Apparatus for measuring speed
EP0450236A3 (en) High frequency heating apparatus
GB2248854B (en) Induction hardening apparatus
GB2245442B (en) Frequency error detecting apparatus
GB8425645D0 (en) Adjustable frequency ac motor
GB2249216B (en) Apparatus for detecting coherent-light phase
EP0562521A3 (en) Frequency deviation measuring apparatus
GB2227383B (en) Frequency measuring apparatus
CS524290A3 (en) Apparatus for measuring induction motor rotational frequency
GB8606027D0 (en) Induction apparatus
PL288629A1 (en) Rotary mould apparatus
GB2243220B (en) Measuring apparatus
GB2228796B (en) Frequency determining apparatus