FI20065229A0 - Frequency converter and a method for estimating temperature - Google Patents

Frequency converter and a method for estimating temperature

Info

Publication number
FI20065229A0
FI20065229A0 FI20065229A FI20065229A FI20065229A0 FI 20065229 A0 FI20065229 A0 FI 20065229A0 FI 20065229 A FI20065229 A FI 20065229A FI 20065229 A FI20065229 A FI 20065229A FI 20065229 A0 FI20065229 A0 FI 20065229A0
Authority
FI
Finland
Prior art keywords
frequency converter
estimating temperature
estimating
temperature
converter
Prior art date
Application number
FI20065229A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Pasi Koivumaeki
Terho Laeaerae
Mikko Korpinen
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20065229A priority Critical patent/FI20065229A0/en
Publication of FI20065229A0 publication Critical patent/FI20065229A0/en
Priority to FI20070095U priority patent/FI7585U1/en
Priority to DE202007004467U priority patent/DE202007004467U1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • H02P29/64—Controlling or determining the temperature of the winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Inverter Devices (AREA)
FI20065229A 2006-04-11 2006-04-11 Frequency converter and a method for estimating temperature FI20065229A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20065229A FI20065229A0 (en) 2006-04-11 2006-04-11 Frequency converter and a method for estimating temperature
FI20070095U FI7585U1 (en) 2006-04-11 2007-03-07 frequency converter
DE202007004467U DE202007004467U1 (en) 2006-04-11 2007-03-27 Frequency converter for evaluating temperature of electric motor, has control device configured with real time clock to evaluate temperature of motor after power failure based on measured length of failure and recorded temperature of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065229A FI20065229A0 (en) 2006-04-11 2006-04-11 Frequency converter and a method for estimating temperature

Publications (1)

Publication Number Publication Date
FI20065229A0 true FI20065229A0 (en) 2006-04-11

Family

ID=36293822

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065229A FI20065229A0 (en) 2006-04-11 2006-04-11 Frequency converter and a method for estimating temperature

Country Status (2)

Country Link
DE (1) DE202007004467U1 (en)
FI (1) FI20065229A0 (en)

Also Published As

Publication number Publication date
DE202007004467U1 (en) 2007-06-06

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Legal Events

Date Code Title Description
FD Application lapsed