CURRENT RELAY Russian patent published in 2004 - IPC

Abstract RU 2231884 C1

FIELD: electrical engineering.

SUBSTANCE: invention can be employed as electron current relay responding to increment of current. Current relay incorporates intermediate current transformer, rectifier, actuating element, three threshold units, two AND gates, reversible counter, single-shot multivibrator, clock pulse generator, frequency divider, algebraic adder, delay unit.

EFFECT: enhanced noise immunity of current relay.

2 dwg

Similar patents RU2231884C1

Title	Year	Author	Number
CURRENT RELAY	2003	Varganov G.P. Rozenbljum R.Z.	RU2248653C2
RELAY	2014	Borisova Alevtina Vladimirovna Platonova Natal'Ja Aleksandrovna Pluzhnikov Jurij Ivanovich Tsvelodub Natal'Ja Borisovna	RU2575180C1
CURRENT RELAY	2003	Varganov G.P. Rozenbljum R.Z.	RU2234782C1
CURRENT RELAY	2003	Varganov G.P. Rozenbljum R.Z.	RU2244991C1
CURRENT RELAY	2016	Kirillov Nikolaj Petrovich Bakharev Aleksej Petrovich Botev Igor Olegovich	RU2628090C1
CURRENT RELAY	2014	Borisova Alevtina Vladimirovna Platonova Natal'Ja Aleksandrovna Pluzhnikov Jurij Ivanovich Tsvelodub Natal'Ja Borisovna	RU2563959C1
CURRENT RELAY	2010	Anisimov Vladimir Jur'Evich Borisov Ehduard Vasil'Evich Javtushenko Ruslan Sergeevich Molokanov Gennadij Gennadievich	RU2417497C1
CURRENT RELAY	2001	Borisov Eh.V.	RU2192084C1
CURRENT RELAY	2001	Borisov Eh.V.	RU2192085C1
FREQUENCY-PHASE RELAY	2003	Seregin S.N.	RU2237311C1

RU 2 231 884 C1

Authors

Varganov G.P.

Rozenbljum R.Z.

Dates

2004-06-27—Published

2003-01-21—Filed