JPS56153257A - Voltage dividing circuit for measurement of high voltage - Google Patents

Voltage dividing circuit for measurement of high voltage

Info

Publication number
JPS56153257A
JPS56153257A JP5672080A JP5672080A JPS56153257A JP S56153257 A JPS56153257 A JP S56153257A JP 5672080 A JP5672080 A JP 5672080A JP 5672080 A JP5672080 A JP 5672080A JP S56153257 A JPS56153257 A JP S56153257A
Authority
JP
Japan
Prior art keywords
voltage dividing
circuit
resistors
resistor
value
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.)
Granted
Application number
JP5672080A
Other languages
Japanese (ja)
Other versions
JPH0113065B2 (en
Inventor
Hironori Matsuba
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP5672080A priority Critical patent/JPS56153257A/en
Publication of JPS56153257A publication Critical patent/JPS56153257A/en
Publication of JPH0113065B2 publication Critical patent/JPH0113065B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer

Abstract

PURPOSE:To obtain a circuit having almost even frequency response characteristic over a wide range from DC to a high frequency as well as a high impedance, by deciding the resistance voltage dividing point as an output terminal for an output circuit of the coaxial cable. CONSTITUTION:The voltage dividing main circuit 4 consists of the voltage dividing capacitors 1 and 2 plus resistor 3. For the coaxial cable 5, the center conductor 5a and external conductor 5b are connected to the resistor 3 and the earth respectively. In the output circuit 8, a series circuit comprising the resistors 9 and 10 plus capacitor 7 is connected between the conductor 5a and the earth, and the voltage dividing point Q of resistors 9 and 10 each is connected to the output terminal. In this case, the value of resistor 3 is selected to the characteristic impedance of cable 5, and the value of resistors 9 and 10 are selected to (1-r)R and rR respectively. At the same time, such capacity value is set so that a wide response property is obtained for the step function of C1/C2 times as much as capacity value of capacitors 2 and 7 each to the step function of input.
JP5672080A 1980-04-28 1980-04-28 Voltage dividing circuit for measurement of high voltage Granted JPS56153257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5672080A JPS56153257A (en) 1980-04-28 1980-04-28 Voltage dividing circuit for measurement of high voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5672080A JPS56153257A (en) 1980-04-28 1980-04-28 Voltage dividing circuit for measurement of high voltage

Publications (2)

Publication Number Publication Date
JPS56153257A true JPS56153257A (en) 1981-11-27
JPH0113065B2 JPH0113065B2 (en) 1989-03-03

Family

ID=13035318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5672080A Granted JPS56153257A (en) 1980-04-28 1980-04-28 Voltage dividing circuit for measurement of high voltage

Country Status (1)

Country Link
JP (1) JPS56153257A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382367A (en) * 1986-09-26 1988-04-13 Toshiba Corp Fault locator for closed type switch gear
US4935693A (en) * 1987-10-14 1990-06-19 Square D Company Line secured current and voltage sensing apparatus
US5252913A (en) * 1987-10-14 1993-10-12 Square D Company Line sensor with corona shield

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382367A (en) * 1986-09-26 1988-04-13 Toshiba Corp Fault locator for closed type switch gear
US4935693A (en) * 1987-10-14 1990-06-19 Square D Company Line secured current and voltage sensing apparatus
US5252913A (en) * 1987-10-14 1993-10-12 Square D Company Line sensor with corona shield

Also Published As

Publication number Publication date
JPH0113065B2 (en) 1989-03-03

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