Zasnova in izvedba komunikacije M-Bus pri vhodno-izhodnem modulu pametnih števcev

magistrsko delo

Miha Skalar (Author), Andrej Žemva (Mentor)

Abstract

Magistrsko delo opisuje razvoj komunikacijskega dela vhodno-izhodnega modula za pametne števce družine IE.x. Natančneje, gre za razvoj novega M-Bus oddajnega in sprejemnega dela ter za DC-DC stikalni pretvornik navzgor. V prvem poglavju je predstavljen števec električne energije in zakaj potrebujemo različne komunikacije v njem. V drugem poglavju je opisana komunikacija M-Bus, njeno delovanje in opis podrejene naprave. V tretjem poglavju so opisani stikalni pretvorniki, njihova izvedba, režimi dela in komponente, ki so zanj uporabljene. V nadaljevanju je opisan potek načrtovanja stikalnega pretvornika in oddajnega ter sprejemnega dela komunikacije. Pri tem smo opisali tudi simulacije sprejemnega dela v LTspice, ki so nam pomagale pri izbiri primernih komponent na tiskanem vezju. Na koncu so predstavljeni še rezultati testiranja tiskanega vezja.

Keywords

M-Bus;stikalni pretvornik;LTSpice;Python;magisteriji;

Data

Language:	Slovenian
Year of publishing:	2023
Typology:	2.09 - Master's Thesis
Organization:	UL FE - Faculty of Electrical Engineering
Publisher:	[M. Skalar]
UDC:	621.39(043.3)
COBISS:	148232451
Views:	45
Downloads:	17
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Design and implementation of M-Bus communication for the input-output module in smart meters
Secondary abstract:	The master's thesis describes the development of the communication part of the input-output module for IE.x family of smart meters. More specifically, it involves the development of a new transmitting and receiving parts of the M-Bus communication, as well as a DC-DC step up converter. The first chapter introduces the electricity meter and why we need different communications technologies in it. The second chapter describes the M-Bus communication, its operation and the description of the subordinate device. The third chapter we present switching converters, their design, work regimes and components used in them. In the next chapter the planning process of the switching converter and the transmitting and receiving part of the communication is described. Here we also described simulations of the receiving part in LTspice, which helped us in choosing suitable components for the printed circuit board. Finally, we presented the results of the printed circuit testing.
Secondary keywords:	M-Bus;switching converter;LTSpice;Python;
Type (COBISS):	Master's thesis/paper
Study programme:	1000316
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za elektrotehniko
Pages:	XX, 44 str.
ID:	18367751