Sources of independent power supply for protection relay

• Autorzy: Novozhilov A , Assel Y. , Assainov G. , Novozhilov T , Manukovskiy A.

Identyfikatory

DOI

10.15199/48.2018.05.04

Warianty tytułu

PL

Źródła niezależnego zasilania układów zabezpieczeniowych

• Języki publikacji: EN

Abstrakty

EN

Nowadays, telemetry and relay protection, which are located directly on the protected element of the electric power system or inside of it are increasingly used in the electric power industry. For its supply, it requires an autonomous source of low power, which has a stabilized DC voltage. Existing devices are unreliable, expensive to manufacture and operate. This work offers power and relay protection and diagnostics with the help of autonomous power sources that can be used in the network with the help of current or voltage transformers, and with the help of an inductive converter placed in the end zone of an electric machine as well.

PL

W pracy nalizowano metody niezależnego zasilania układów przekaźnikowych zabezpieczeń. Układy takie powinny charakteryszować się małym poborem mocy, niezawodnością I niską ceną.

Słowa kluczowe

EN

relay protection; diagnostic device; autonomous power supply; stabilized voltage

PL

przekaźnik; niezależne zasilanie; zabezpieczenie

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2018
• Tom: R. 94, nr 5
• Strony: 23--26
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Novozhilov A

• Pavlodar State University, Pavlodar, Republic of Kazakhstan

autor

Assel Y.

• Pavlodar State University, Pavlodar, Republic of Kazakhstan

autor

Assainov G.

• Pavlodar State University, Pavlodar, Republic of Kazakhstan

autor

Novozhilov T

• Technical Science, Associate Professor of OmSTU, Omsk, Russian Federation

autor

Manukovskiy A.

• Pavlodar State University, Pavlodar, Republic of Kazakhstan

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).