AUTOMATIC HIGH-SPEED DC CIRCUIT BREAKER WITHOUT TRIP-FREE RELEASE MECHANISM Russian patent published in 2012 - IPC H01H77/06 H01H3/28

Abstract RU 2455722 C2

FIELD: electricity.

SUBSTANCE: automatic high-speed DC circuit breaker without trip-free release contains a current-carrying circuit, a contact system, an AC electromagnet, a current sensor and a DC to AC converter.

EFFECT: creation of a circuit breaker simple in terms of structure, reliable and cheap, with normalised response speed in all modes of short-circuit current interruption.

4 dwg

Similar patents RU2455722C2

Title	Year	Author	Number
AUTOMATIC QUICK-OPERATING SWITCH	2009	Muradov Ehl'Khan Shakhbaba Ogly Martsenjuk Sergej Igorevich	RU2402096C1
FAST-ACTING AUTOMATIC CIRCUIT BREAKER	2010	Muradov Ehl'Khan Shakhbaba Ogly Nosov Mikhail Viktorovich	RU2440638C1
FAST-ACTING ELECTROMAGNET DRIVE	2009	Muradov Ehl'Khan Shakhbaba Ogly Martsenjuk Sergej Igorevich	RU2417477C1
HIGH-SPEED CIRCUIT BREAKER	2006	Mizintsev Aleksandr Vital'Evich Khudojarov Aleksandr Leonidovich	RU2309479C1
ELECTROMAGNETIC OPERATING MECHANISM OF FAST-RESPONSE CIRCUIT BREAKER	2006	Muradov Ehl'Khan Shakhbaba Ogly Puzan Andrej Vasil'Evich Seredko Roman Evgen'Evich	RU2321095C1
AUTOMATIC HIGH-SPEED CIRCUIT-BREAKER	2008	Muradov Ehl'Khan Shakhbaba Ogly Martsenjuk Sergej Igorevich	RU2375784C1
	0		SU349041A1
ELECTROMAGNETIC DRIVE FOR SWITCHES	1994	Budovskij A.I. Ivanov V.P.	RU2074438C1
AUTOMATIC QUICK-OPERATING SWITCH	2009	Muradov Ehl'Khan Shakhbaba Ogly Nosov Mikhail Viktorovich	RU2419912C1
FAST-ACTING AUTOMATIC CIRCUIT BREAKER	2011	Muradov Ehl'Khan Shakhbaba Ogly Nosov Mikhail Viktorovich	RU2474908C2

RU 2 455 722 C2

Authors

Muradov Ehl'Khan Shakhbaba Ogly

Martsenjuk Sergej Igorevich

Dates

2012-07-10—Published

2010-10-11—Filed