PL430955A1 - Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network - Google Patents

Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network

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Publication number
PL430955A1
PL430955A1 PL430955A PL43095519A PL430955A1 PL 430955 A1 PL430955 A1 PL 430955A1 PL 430955 A PL430955 A PL 430955A PL 43095519 A PL43095519 A PL 43095519A PL 430955 A1 PL430955 A1 PL 430955A1
Authority
PL
Poland
Prior art keywords
identification
current
receiver
signal
switched
Prior art date
Application number
PL430955A
Other languages
Polish (pl)
Other versions
PL242761B1 (en
Inventor
Robert Łukaszewski
Augustyn Wójcik
Wiesław Winiecki
Ryszard Kowalik
Original Assignee
Politechnika Warszawska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL430955A priority Critical patent/PL242761B1/en
Publication of PL430955A1 publication Critical patent/PL430955A1/en
Publication of PL242761B1 publication Critical patent/PL242761B1/en

Links

Abstract

Sposób identyfikacji w sieci zasilania włączanego odbiornika w sieci zasilania obejmujący etap pomiaru przebiegu prądu i (t), przetwarza się prąd na sygnał napięciowy, sygnał napięciowy poddaje się próbkowaniu, a następnie transformacji uzyskując reprezentację sygnału, oraz etap identyfikacji odbiornika, cechuje się tym, że etap pomiaru prądu przeprowadza się cyklicznie zapamiętując reprezentację sygnału, a ponadto w trakcie wykonywania etapu pomiaru prądu generuje się cykliczny sygnał impulsowy zsynchronizowany z określoną fazą napięcia zasilania sieci, natomiast w trakcie etapu identyfikacji wyznacza się różnicę pomiędzy bieżącą reprezentacją sygnału prądu a zapamiętaną reprezentacją sygnału prądu i różnicę tę porównuje się z zespołem wzorców odpowiadających odbiornikom, wybierając najbliższy wzorzec. Jako wynik identyfikacji przyjmuje się odbiornik odpowiadający najbliższemu wzorcowi. Przedmiotem zgłoszenia jest również urządzenie do realizacji tego sposobu, przedstawiony na rysunku.A method of identifying a switched-on receiver in a power grid, including the step of measuring the current waveform i (t), converting the current into a voltage signal, sampling and then transforming the voltage signal to obtain a signal representation, and the step of identifying the receiver, are characterized in that the current measurement step is carried out cyclically remembering the signal representation, and moreover, during the current measurement step, a cyclic pulse signal is generated synchronized with a specific phase of the grid voltage, while during the identification step, the difference between the current current signal representation and the stored current signal representation is determined and this difference is compared with the set of patterns corresponding to the receivers, choosing the closest pattern. The receiver corresponding to the closest pattern is assumed as the result of the identification. The subject of the application is also a device for implementing this method, shown in the drawing.

PL430955A 2019-08-27 2019-08-27 Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network PL242761B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL430955A PL242761B1 (en) 2019-08-27 2019-08-27 Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL430955A PL242761B1 (en) 2019-08-27 2019-08-27 Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network

Publications (2)

Publication Number Publication Date
PL430955A1 true PL430955A1 (en) 2020-03-23
PL242761B1 PL242761B1 (en) 2023-04-17

Family

ID=69845734

Family Applications (1)

Application Number Title Priority Date Filing Date
PL430955A PL242761B1 (en) 2019-08-27 2019-08-27 Method of identification of the switched receiver in the power supply network and device for identification of the switched receiver in the power network

Country Status (1)

Country Link
PL (1) PL242761B1 (en)

Also Published As

Publication number Publication date
PL242761B1 (en) 2023-04-17

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