Zobrazeno 1 - 10
of 17
pro vyhledávání: '"magnetic starter"'
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 21, Iss 1-2, Pp 10-18 (2019)
Abstract: The article presents an algorithm for estimating reliability parameters - probability of failure-free operation time and failure rate of low-voltage switching devices based on statistical data on failures of circuit breakers installed in co
Externí odkaz:
https://doaj.org/article/a144721991024a0fb4bf71d6cfafcf91
Publikováno v:
Gong-kuang zidonghua, Vol 40, Iss 3, Pp 22-24 (2014)
In view of shortcoming that intrinsic safety pilot circuit controlled by relay exists unstable faults of self-starting and low-voltage starting, a new type of intrinsic safety pilot circuit with optical coupling isolation of mine-used magnetic starte
Externí odkaz:
https://doaj.org/article/ee3671b7391647d08d18e8bb5bbd44e2
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 860:012014
This work is topical, since it allows predicting the physical state of the contact joints of low-voltage switching devices and to avoid their destruction, which occurs due to mechanical and chemical effects on the contacts during operation, leading t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a793bfe689949922a2041674600516ac
https://doi.org/10.1088/1757-899x/860/1/012014
https://doi.org/10.1088/1757-899x/860/1/012014
в данной статье рассматривается защита асинхронных двигателей (АД) с напряжением до 1000 В. Их основные характеристики и параметры. Автома
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9448c9f597e660fddc8dd6db4926a6a8
В статье рассматривается устройство и оборудование для мойки длинногабаритных транспортных средств (трактора, автомобили). Работа пред
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6abce8ef6cc0c4d94954b13a03c9e49a
Autor:
Zhong Jing Zhou, Chang Yong Zhang
Publikováno v:
Advanced Materials Research. :1827-1831
A kind of intelligent magnetic starter was introduced. It can control the starting, maintaining and breaking of the AC contactor. The function of protector was to protect the motor when it was in the case of over-voltage, under-voltage, jam, overload
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a0a2d487a029b16d2f79d3b4ccb8468
https://doi.org/10.4028/www.scientific.net/amr.562-564.1827
https://doi.org/10.4028/www.scientific.net/amr.562-564.1827
Publikováno v:
Advanced Materials Research. :2427-2433
This paper presents the analysis, design and implementation of a novel open-winding permanent magnetic starter-generator using the open-winding permanent magnetic machine for overcoming the difficulties of voltage regulation, narrow speed range and l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1062030dfac1d3365f0ef33068c1feab
https://doi.org/10.4028/www.scientific.net/amr.433-440.2427
https://doi.org/10.4028/www.scientific.net/amr.433-440.2427
Conference
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Publikováno v:
2011 4th International Conference on Power Electronics Systems and Applications.
In order to overcome the difficulties of voltage regulation, narrow speed range and low power factor of the traditional permanent magnetic generator used in the vehicles applications, This document presented the analysis, design and implementation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6db95bc56e6707d5ec77fd094cc7e4a0
https://doi.org/10.1109/pesa.2011.5982939
https://doi.org/10.1109/pesa.2011.5982939
Publikováno v:
ICECS
The paper purpose is to model and interpret the transient regime of the fluorescent lamp mountings that use magnetic starters. These are a combination of two coils with different characteristics and their use leads to some advantages. The analysed st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47cd0417a9761e684f5f08b8cf95d905
https://doi.org/10.1109/icecs.2003.1301815
https://doi.org/10.1109/icecs.2003.1301815