PL421208A1 - Device for measuring voltage in high-voltage networks - Google Patents

Device for measuring voltage in high-voltage networks

Info

Publication number
PL421208A1
PL421208A1 PL421208A PL42120817A PL421208A1 PL 421208 A1 PL421208 A1 PL 421208A1 PL 421208 A PL421208 A PL 421208A PL 42120817 A PL42120817 A PL 42120817A PL 421208 A1 PL421208 A1 PL 421208A1
Authority
PL
Poland
Prior art keywords
voltage
networks
measuring
output
divider
Prior art date
Application number
PL421208A
Other languages
Polish (pl)
Other versions
PL231840B1 (en
Inventor
Wojciech Piasecki
Original Assignee
ABB Spółka z ograniczoną odpowiedzialnością
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 Spółka z ograniczoną odpowiedzialnością filed Critical ABB Spółka z ograniczoną odpowiedzialnością
Priority to PL421208A priority Critical patent/PL231840B1/en
Publication of PL421208A1 publication Critical patent/PL421208A1/en
Publication of PL231840B1 publication Critical patent/PL231840B1/en

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

Abstract

Przedmiotem zgłoszenia jest urządzenie do pomiaru napięcia w sieciach wysokich napięć, znajdujące zastosowanie do celów zabezpieczeniowych oraz rozliczeniowych, zwłaszcza w sieciach energetycznych prądu przemiennego o napięciach powyżej 72 kV. Urządzenie charakteryzuje się tym, że wyjście (1b) dzielnika pojemnościowego (1) połączone jest z wejściem (5a) dzielnika rezystancyjnego (5) do realizacji obniżenia mierzonego napięcia sieci drugiego stopnia, a dzielnik rezystancyjny zaopatrzony jest w niskonapięciowe wyjście (5b).The subject of the notification is a device for measuring voltage in high voltage networks, applicable for protection and billing purposes, especially in AC power networks with voltages above 72 kV. The device is characterized by the fact that the output (1b) of the capacitive divider (1) is connected to the input (5a) of the resistance divider (5) to implement a reduction in the measured voltage of the second stage network, and the resistance divider is equipped with a low-voltage output (5b).

PL421208A 2017-04-05 2017-04-05 Device for measuring voltage in high-voltage networks PL231840B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL421208A PL231840B1 (en) 2017-04-05 2017-04-05 Device for measuring voltage in high-voltage networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL421208A PL231840B1 (en) 2017-04-05 2017-04-05 Device for measuring voltage in high-voltage networks

Publications (2)

Publication Number Publication Date
PL421208A1 true PL421208A1 (en) 2018-10-08
PL231840B1 PL231840B1 (en) 2019-04-30

Family

ID=63688173

Family Applications (1)

Application Number Title Priority Date Filing Date
PL421208A PL231840B1 (en) 2017-04-05 2017-04-05 Device for measuring voltage in high-voltage networks

Country Status (1)

Country Link
PL (1) PL231840B1 (en)

Also Published As

Publication number Publication date
PL231840B1 (en) 2019-04-30

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