MD2180G2 - Method of adjustment of voltage dividers - Google Patents

Method of adjustment of voltage dividers Download PDF

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Publication number
MD2180G2
MD2180G2 MDA20020108A MD20020108A MD2180G2 MD 2180 G2 MD2180 G2 MD 2180G2 MD A20020108 A MDA20020108 A MD A20020108A MD 20020108 A MD20020108 A MD 20020108A MD 2180 G2 MD2180 G2 MD 2180G2
Authority
MD
Moldova
Prior art keywords
resistors
arm
voltage divider
matrix
resistance
Prior art date
Application number
MDA20020108A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2180F1 (en
Inventor
Юлиан КОЛПАКОВИЧ
Ион ДАНИЛЮК
Original Assignee
Елири, Сочиетате Пе Акциунь, Институт Де Черчетэрь Штиинцифиче
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 Елири, Сочиетате Пе Акциунь, Институт Де Черчетэрь Штиинцифиче filed Critical Елири, Сочиетате Пе Акциунь, Институт Де Черчетэрь Штиинцифиче
Priority to MDA20020108A priority Critical patent/MD2180G2/en
Publication of MD2180F1 publication Critical patent/MD2180F1/en
Publication of MD2180G2 publication Critical patent/MD2180G2/en

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  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

The invention relates to the field of electric measurements and may be used for transmission of the electric resistance unit from the primary standard to collective standards, for check-out of the accurate voltage and current dividers, as well as for measurement of the current voltage, resistance etc.Summary of the invention consists in that in the first stage it is carried out the adjustment of the second arm first step, in the second stage it is carried out the adjustment of the second arm, for the purpose of which it is formed the second arm consisted of the first and second resistive steps connected in series and the third resistive step connected in parallel to the first two, the second resistive step is formed of n resistors connected in parallel, each having the resistance value ((n+p)-n•(k1•m2)/(k2•m1))•R0, the third resistive step is formed of p resistors connected in parallel, each having the resistance (n+p)•R0, it is carried out change of resistance of the second arm of the voltage divider up to the value equal to the resistance value of the first arm of the voltage divider by changing the resistance of the third resistive step, and in the third stage there are finally formed the arms of the voltage divider in the form of series, parallel or series-parallel connection of the adjusted steps thereof, in the first stage in the capacity of first step of the second arm of the voltage divider being used the matrix of k1•m1 resistors connected in series-parallel, in the capacity of first arm of the voltage divider being used the matrix of k0•m0 resistors, the first resistive step is transformed in the second stage in matrix of k2•m2 resistors, and in the third stage - in matrix of k3•m3 resistors, moreover with a view of realization of the transformation it is observed the condition:k1•m1 = k2•m2 = k3•m3, wherein:n is the number of resistors in the second step of the voltage divider;p - the number of resistors in the third step of the voltage divider;k0-k3 - the number of ramifications (lines) in the matrix of resistors;m0-m3 is the number of resistors in the ramification (line) of the matrix of resistors;R0 - the nominal value of resistance of the first (reference) arm of the voltage divider;and the first arm of the voltage divider is transformed in matrix of k01•m01 resistors.
MDA20020108A 2002-03-27 2002-03-27 Method of adjustment of voltage dividers MD2180G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20020108A MD2180G2 (en) 2002-03-27 2002-03-27 Method of adjustment of voltage dividers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20020108A MD2180G2 (en) 2002-03-27 2002-03-27 Method of adjustment of voltage dividers

Publications (2)

Publication Number Publication Date
MD2180F1 MD2180F1 (en) 2003-05-31
MD2180G2 true MD2180G2 (en) 2003-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020108A MD2180G2 (en) 2002-03-27 2002-03-27 Method of adjustment of voltage dividers

Country Status (1)

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MD (1) MD2180G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD603Z (en) * 2011-10-19 2013-09-30 Технический университет Молдовы Method for manufacture of resistive voltage divider

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD820C2 (en) * 1985-07-01 1997-10-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for voltage divider adjustment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD820C2 (en) * 1985-07-01 1997-10-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for voltage divider adjustment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD603Z (en) * 2011-10-19 2013-09-30 Технический университет Молдовы Method for manufacture of resistive voltage divider

Also Published As

Publication number Publication date
MD2180F1 (en) 2003-05-31

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KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees