Zobrazeno 1 - 10
of 18
pro vyhledávání: '"G. P. Svintsov"'
Publikováno v:
Russian Electrical Engineering. 91:471-474
This paper considers an original valve electromagnet with integrated armature, designed to implement an electromagnetic overcurrent release of a circuit breaker. Theoretical and experimental studies of the proposed electromagnet have been carried out
Publikováno v:
Russian Electrical Engineering. 91:475-477
A method for the design calculation of an electromagnet minimized by the mass of active materials, according to the dynamics, is proposed. The results of calculating the dynamic parameters of the actuating element of the circuit breakers are given: t
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 990:012015
The results of the development of a universal control circuit for a triggering polarized electromagnet for a low voltage vacuum contactor are presented. The circuit is implemented in the form of a printed wiring block and is unified with an element b
Publikováno v:
Russian Electrical Engineering. 89:459-463
Circuit breakers are one of the most widespread electrical devices in control and distribution systems that use electric energy fluxes, providing protection from short circuits and current overloads. First and foremost, circuit breakers should provid
Publikováno v:
Russian Electrical Engineering. 89:473-476
Reducing the weight of the materials used in the creation of electromagnetic devices and decreasing the overall size of the latter greatly increases the attractiveness of low-voltage switchgear such as relays, contactors, and motor starters. These go
Publikováno v:
Russian Electrical Engineering. 89:114-117
The static magnetization curves and load characteristics of dc single-winding plunger shell–core magnet system with a flat cylindrical pole have been determined using the FEMM software environment. The methods of similarity theory and experiment pl
Publikováno v:
Russian Electrical Engineering. 88:416-419
Weight, dimensional, and power parameters mainly determine the characteristics of electrical equipment. For electromagnetic switching equipment, a substantial improvement in these indices can be achieved thanks to forced and pulse driver control. The
Autor:
I. P. Ivanov, N. V. Russova, A. V. Prikazshchikov, Yu. M. Zaitsev, O. A. Petrov, G. P. Svintsov
Publikováno v:
Russian Electrical Engineering. 86:474-478
A technique for designing a clapper-type dc electromagnet with its power consumption being minimized is proposed. The technique is based on the experimentally obtained load characteristics and mathematical models of thermal characteristics of the win
Autor:
N. V. Russova, I.V. Protosovitski, V. N. Petrov, D. V. Samuilov, Ye. I. Gracheva, G. P. Svintsov
Publikováno v:
E3S Web of Conferences, Vol 124, p 02012 (2019)
We have built a mathematical model of starting up a forced U-shaped valve electromagnet of static voltage taking into account dynamic parameters and characteristics. The offered model takes into account the influence of eddy currents in the closed ci
Publikováno v:
E3S Web of Conferences, Vol 124, p 05072 (2019)
Based on the analysis of the existing classification of low-voltage electromechanical devices, it was proposed, on the basis of the functions performed, to unite into the group of electromagnetic mechanisms the indicating relays, vacuum contactors, t