Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Miro Milanovič"'
Publikováno v:
Sensors, Vol 22, Iss 6, p 2249 (2022)
This paper deals with the three-phase current reconstruction method under the low modulation index operation of three-phase three-level PWM inverters by using the single-shunt current signal measurement. The shunt is placed in a DC-link. The proposed
Externí odkaz:
https://doaj.org/article/1cb587ea1afa4b37b63e31b0b2fd0014
Publikováno v:
Sensors, Vol 22, Iss 4, p 1637 (2022)
This paper proposes an on-line method for foreign object detection in a double DD coil system. The foreign object is detected by real-time measurement of the mutual inductance between the transfer pads. Measurement of the mutual inductance between co
Externí odkaz:
https://doaj.org/article/1b45188f85b4443290dbff30dc1de2ef
Publikováno v:
Sensors, Vol 22, Iss 4, p 1445 (2022)
This paper presents a custom-made, computer-connected, and controlled 3D platform that enables the evaluation of the coupling coefficient between the transmitter and receiver coil parts of an inductive wireless power transfer (IPT) system. The platfo
Externí odkaz:
https://doaj.org/article/dd43cf3fe30c4339bbb971373507d39f
Publikováno v:
Sensors, Vol 22, Iss 2, p 479 (2022)
This paper presents a platform developed for automated magnetic flux density measurement. The platform was designed to be used to measure the magnetic flux density of the transmitter/receiver coil of an inductive wireless power transfer system. The m
Externí odkaz:
https://doaj.org/article/0e17d5af10bf42609b1d4effc19e988e
Autor:
Vojko Matko, Miro Milanovič
Publikováno v:
Chemosensors, Vol 9, Iss 8, p 230 (2021)
We describe a highly sensitive quartz sensor for measuring changes in the relative permittivity of liquids flowing in microchannels. The proposed method uses a highly stable oscillator and capacitance-dependent quartz crystal together with a capacita
Externí odkaz:
https://doaj.org/article/3ab6efb9cdc1426bb3a0f943a15bedd9
Autor:
Vojko Matko, Miro Milanovič
Publikováno v:
Sensors, Vol 21, Iss 10, p 3565 (2021)
A method to measure complex permittivity of liquids by using a capacitive-dependent quartz crystal and two quartz oscillators for temperature compensation in the frequency range of 4–10 MHz is described. Complex permittivity can be detected with hi
Externí odkaz:
https://doaj.org/article/6499c5d70fbe4214a69950ba50311a2c
Publikováno v:
Sensors, Vol 21, Iss 4, p 1257 (2021)
This article presents the development of the theoretical background and the design of an electronic device for monitoring the condition of a gapless Metal Oxide Surge Arrester (MOSA). The device is intended to be used online. Because of the inaccessi
Externí odkaz:
https://doaj.org/article/6dc5d94a0462488d936cf6fddc067dbf
Autor:
Vojko Matko, Miro Milanovič
Publikováno v:
Sensors, Vol 20, Iss 3, p 802 (2020)
This review presents various ways of detection of different physical quantities based on the frequency change of oscillators using piezoelectric crystals. These are influenced by the reactance changes modifying their electrical characteristics. React
Externí odkaz:
https://doaj.org/article/b06c483f5a684fa098541077adfe9e17
Publikováno v:
Applied Sciences, Vol 9, Iss 23, p 4998 (2019)
This paper presents a new intelligent monitoring and event management method for data center physical infrastructure based on multilayer node event processing. The priorities of highly classified data centers are not only the maintenance of the highe
Externí odkaz:
https://doaj.org/article/a59debdf4400417da152e0e146123a02
Publikováno v:
Energies, Vol 12, Iss 6, p 969 (2019)
This paper deals with an emulation system for Power Electronics Converters (PEC). The emulation of PECs is performed on a Field-Programmable Gate Array (FPGA) capable of hard real-time operation. To obtain such a system, the converter operation is de
Externí odkaz:
https://doaj.org/article/6e78c41650424438afc7ae9a7327b48e