Development of self-compensated digitally assisted 4-TP current comparator bridge for scaling like impedances

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F14%3A%230000976" target="_blank" >RIV/00177016:_____/14:#0000976 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Development of self-compensated digitally assisted 4-TP current comparator bridge for scaling like impedances

Popis výsledku v původním jazyce

This report summarizes the results obtained during development of self-compensated digitally assisted 4-TP current comparator bridge for scaling like impedances. For calibration of low impedances, better stability of measurement can be achieved by usingautomatic compensation techniques for balancing of all necessary balances, based on feedback circuit, e.g. on fast tracking of quantity which represents unbalance in the system with an actuator for injection of correction currents. Other approach is using of self-compensation techniques based on appropriate interaction of inductors in bridges.

Název v anglickém jazyce

Development of self-compensated digitally assisted 4-TP current comparator bridge for scaling like impedances

Popis výsledku anglicky

This report summarizes the results obtained during development of self-compensated digitally assisted 4-TP current comparator bridge for scaling like impedances. For calibration of low impedances, better stability of measurement can be achieved by usingautomatic compensation techniques for balancing of all necessary balances, based on feedback circuit, e.g. on fast tracking of quantity which represents unbalance in the system with an actuator for injection of correction currents. Other approach is using of self-compensation techniques based on appropriate interaction of inductors in bridges.

Druh

V_souhrn - Souhrnná výzkumná zpráva

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/7AX13027" target="_blank" >7AX13027: Automated impedance metrology extending the quantum toolbox for electricity</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Počet stran výsledku

7

Místo vydání

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Název nakladatele resp. objednatele

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Verze

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