RO86270B1 - Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice - Google Patents

Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice

Info

Publication number
RO86270B1
RO86270B1 RO111123A RO11112383A RO86270B1 RO 86270 B1 RO86270 B1 RO 86270B1 RO 111123 A RO111123 A RO 111123A RO 11112383 A RO11112383 A RO 11112383A RO 86270 B1 RO86270 B1 RO 86270B1
Authority
RO
Romania
Prior art keywords
remote control
electric energy
control equipment
circuit
distributing electric
Prior art date
Application number
RO111123A
Other languages
English (en)
Other versions
RO86270A2 (ro
Inventor
Mircea Gudumac
Ginel Bercaru
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO111123A priority Critical patent/RO86270B1/ro
Publication of RO86270A2 publication Critical patent/RO86270A2/ro
Publication of RO86270B1 publication Critical patent/RO86270B1/ro

Links

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

Inventia foloseste un scurtcircuit ultrarapid tiristorizat comandat la aparitia unor supracurenti sau supratensiuni prin intermediul unui circuit integral TTL, în baza unui semnal transmis de la niste transformatoare de curent, bateria de compensare fiind prevazuta totodata cu un sistem diferential de protectie la supracurenti, acordarea suntului facîndu-se prin intermediul unor inductante prevazute cu prize si cu miez de fier divizat iar transmiterea semnalelor se efectueaza prin intermediul unor relee receptoare compuse în principal dintr-un circuit oscilant, un circuit integrat, un amplificator operational si un triac conectat în serie cu bobina contactorului ce urmeaza a fi comandat.
RO111123A 1983-05-31 1983-05-31 Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice RO86270B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111123A RO86270B1 (ro) 1983-05-31 1983-05-31 Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111123A RO86270B1 (ro) 1983-05-31 1983-05-31 Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice

Publications (2)

Publication Number Publication Date
RO86270A2 RO86270A2 (ro) 1985-04-17
RO86270B1 true RO86270B1 (ro) 1985-05-01

Family

ID=20113167

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111123A RO86270B1 (ro) 1983-05-31 1983-05-31 Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice

Country Status (1)

Country Link
RO (1) RO86270B1 (ro)

Also Published As

Publication number Publication date
RO86270A2 (ro) 1985-04-17

Similar Documents

Publication Publication Date Title
US4504705A (en) Receiving arrangements for audio frequency signals
GB1429859A (en) System for transmitting a high-frequency singal of a telecom munication system over electric power-line conductors
JPH0630467A (ja) 遠隔伝送装置
CA2057657C (en) Power feeding system for an optical transmission system
GB670095A (en) Audio-frequency signalling arrangements for automatic telephone systems
GB1531913A (en) Two pole ground fault circuit interrupter
RO86270B1 (ro) Echipament de telecomanda centralizata pentru retelele de distributie a energiei electrice
US1762906A (en) Electric signaling or control system
SU871343A1 (ru) Устройство телесигнализации по электрическим сет м
US2131388A (en) Apparatus for communication systems
US2484208A (en) Remote-control system
SU1426872A1 (ru) Устройство дл защиты т говой сети
SU766936A1 (ru) Устройство дл кодировани разветвленной рельсовой цепи
US2232364A (en) Means for utilizing a zero-phase sequence network
JP2001211571A (ja) 配電線搬送システム
US2529280A (en) Coupling unit for communication systems
JPS5725743A (en) Maintenance system of radio telephone system
GB499114A (en) Improvements in or relating to alternating current telegraphy systems
US1821114A (en) Alternating current signaling system
GB630557A (en) Improvements in and relating to three-phase feeder protective systems
GB376913A (en) Improvements in or relating to railway signalling systems
US2531146A (en) System of polarizing relays
CA1240780A (en) Three terminal current differential protective relay
GB516138A (en) Improvements in or relating to electric systems for railway signal and point control
Pai Power system control and communication