CS268768B1 - Anti-sparking safety system of remote control feeding - Google Patents

Anti-sparking safety system of remote control feeding Download PDF

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Publication number
CS268768B1
CS268768B1 CS849072A CS907284A CS268768B1 CS 268768 B1 CS268768 B1 CS 268768B1 CS 849072 A CS849072 A CS 849072A CS 907284 A CS907284 A CS 907284A CS 268768 B1 CS268768 B1 CS 268768B1
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CS
Czechoslovakia
Prior art keywords
stabilizer
voltage
switching circuit
controlled
power supply
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CS849072A
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Czech (cs)
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CS907284A1 (en
Inventor
Sergo I Bjalik
Oleg A Kan
Izrail M Mester
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Sergo I Bjalik
Oleg A Kan
Izrail M Mester
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Priority to CS849072A priority Critical patent/CS268768B1/en
Publication of CS907284A1 publication Critical patent/CS907284A1/en
Publication of CS268768B1 publication Critical patent/CS268768B1/en

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Abstract

Řešení se týká systémů centralizovaného napájení objektů kontroly a řízení v podnicích s prostředím kde je nebezpečí výbuchu. Systém napájení zařízení dálkového ovládání zabezpečený proti jiskření obsahuje na dispečerském stanovišti (1) blok (2) centralizovaného napájení, spojený s prvky (4) ochrany proti jiskření a se snímačem (3) začátku výboje, a také paralelně spojené spojovacím vedením (5) kontrolovatelná místa (ζ), z nichž každé obsahuje dekodér (8) kódu kontrolovaných míst (6) a hlavní stabilizátor (l2) napájecího napětí. Nové je u systému to, že každá kontrolované místo (6) je vybaveno malovýkonovým stabilizátorem napětí (7) a spínacím obvodem (9), jejichž vstupy jsou připojeny k spojovacímu vedení (5). Výstup malovýkonového stabilizátoru (7) napětí je připojen ke^vstupu napájecího okruhu dekodéru (8) kódu kontrolovaného místa, jehož výstup je připojen k řídicímu vstupu spínacího obvodu (9). Výstup spínacího obvodu (9) je připojen ke vstupu hlavního stabilizátoru (12) napájecího napětí.The solution concerns centralized systems power control and management objects in enterprises with an environment where there is danger explosion. Remote power supply system spark - proof control contains at the dispatching station (1) block (2) centralized power, coupled with spark arrester (4) elements the shock start sensor (3) and also in parallel connected by the connecting line (5) can be controlled places (ζ), each containing a code decoder (8) controlled the mains stabilizer (12) Tension. New to the system is that each controlled spot (6) is equipped a small power voltage stabilizer (7) a a switching circuit (9) whose inputs they are connected to the connecting line (5). Small Power Stabilizer Output (7) the voltage is connected to the power input the decoder (8) circuit of the controlled code the location whose output is connected to the controller of the switching circuit (9). Exit the switching circuit (9) is connected to the input main power supply stabilizer (12) Tension.

Description

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Claims (1)

PREDMET VYNALEZU Protijiskřící bezpečnostní systém napájení dálkovéhoovládání obsahující dispečerské stanoviště s blokem ústřed-ního napájení spojeným s prvky ochrany proti jiskření ačidlem začátku výboje, spojenými navzájem a kontrolní mís-ta paralelně spojené spojovacím vedením, přičemž každéobsahuje dekodér kódu kontrolovaného místa a hlavní sta-bilizátor napájecího napětí, vyznačený tím, že každé kont-rolované místo je opatřeno malovýkonovým stabilizátoremnapětí a spínacím obvodem, vstupy malovýkonového stabili-zátoru napětí a spínacího obvodu jsou připojeny ke spojo-vacímu vedení, výstup málovýkonového stabilizátoru napětíje připojen ke vstupu napájecího obvodu dekodéru kódu kon-trolovaného místa, jehož výstup je připojen k řidičímuvstupu spínacího obvodu, výstup spínacího obvodu je připo-jen ke vstupu hlavního stabilizátoru napájecího napětí.SUBJECT MATERIALS An anti-spark remote control power supply security system incorporating a dispatching station with a central power supply block coupled with spark arrester elements and a shock start sensor, connected to each other and a control location connected in parallel by a connecting line, each containing a controlled site code decoder and a main power supply stabilizer voltage, characterized in that each controlled location is provided with a low-power stabilizer voltage and a switching circuit, the inputs of the low-voltage voltage stabilizer and the switching circuit are connected to the connecting line, the output of the low-voltage voltage stabilizer is connected to the input of the control code decoder power supply circuit the point where the output is connected to the driver of the switching circuit input, the output of the switching circuit is connected to the input of the main supply voltage stabilizer.
CS849072A 1984-11-27 1984-11-27 Anti-sparking safety system of remote control feeding CS268768B1 (en)

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