SU112025A1 - High-speed disconnect device - Google Patents

High-speed disconnect device

Info

Publication number
SU112025A1
SU112025A1 SU574252A SU574252A SU112025A1 SU 112025 A1 SU112025 A1 SU 112025A1 SU 574252 A SU574252 A SU 574252A SU 574252 A SU574252 A SU 574252A SU 112025 A1 SU112025 A1 SU 112025A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electromagnet
circuit
speed
disconnect device
speed disconnect
Prior art date
Application number
SU574252A
Other languages
Russian (ru)
Inventor
В.А. Голубев
Original Assignee
В.А. Голубев
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 В.А. Голубев filed Critical В.А. Голубев
Priority to SU574252A priority Critical patent/SU112025A1/en
Application granted granted Critical
Publication of SU112025A1 publication Critical patent/SU112025A1/en

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Relay Circuits (AREA)

Description

В выключател х, осуществл ющих защиту ртутных выпр мителей от обратных зажиганий, примен ют быстродействующие отключающие устройства, содержащие отключающий электромагнит, цепь которого замыкаетс  или размыкаетс  контактом анодного реле.Switches that protect mercury rectifiers against reverse ignitions use high-speed tripping devices containing a tripping electromagnet, the circuit of which is closed or opened by the contact of the anode relay.

Дл  того, чтобы увеличить быстродействие устройства, предлагаетс , согласно изобретению, выполнить его с уменьшенной посто нной времени отключающей цепи.In order to increase the speed of the device, it is proposed, according to the invention, to perform it with a reduced disconnecting time constant.

Это достигаетс  тем, что последовательно с катушкой электромагнита включены активное сопротивление и конденсатор, образующие электрический контур, ускор ющий процесс нарастани  и спадани  тока в цепи.This is achieved by the fact that, in series with the coil of the electromagnet, active resistance and a capacitor are included, which form an electric circuit, accelerating the process of increasing and decreasing the current in the circuit.

На чертеже изображена принципиальна  схема предлагаемого устройства.The drawing shows a schematic diagram of the proposed device.

Устройство содержит отключающий электромагнит /, цепь которого замыкаетс  и размыкаетс  контактом 2 анодного реле. В момент обратного зажигани  это реле срабатывает и контакты его замыкают цепь отключающего электромагнита /.The device contains a shut-off electromagnet /, the circuit of which is closed and opened by the contact 2 of the anode relay. At the time of the reverse ignition, this relay triggers and its contacts close the circuit of the tripping electromagnet /.

Дл  повышени  быстродействи  устройства в цепь электромагнита / включаетс  активное сопротивление 5 и конденсатор 4, образующие с индуктивностью катушки электромагнита колебательный контур. Спуст  0,001-0,002 сек. после включени  контакта 2 ток в цепи электромагнита 1 спадает до нул , а затем измен ет свое направление. Прн этом уничтожаетс  коэрцитивна  сила электромагнита и выключатель быстро отключаетс .To increase the speed of the device, an active resistance 5 and a capacitor 4 are included in the circuit of the electromagnet, which form an oscillating circuit with the inductance of the electromagnet coil. After 0.001-0.002 sec. after contact 2 is turned on, the current in the circuit of the electromagnet 1 drops to zero, and then changes its direction. This destroys the coercive force of the electromagnet and the switch quickly turns off.

Предмет изобретени Subject invention

Быстродействующее отключающее устройство дл  выключателей, осуществл ющих защиту ртутных выпр мителей от обратных зажиганий , содержащее отключающий- электромагнит, цепь которого замыкаетс  или размыкаетс  контактом анодного реле, отличающеес  тем.A quick disconnect device for switches that protect mercury rectifiers from reverse ignitions, containing a disconnecting electromagnet, the circuit of which is closed or opened by an anode relay contact, characterized in that.

что, с целью повышени  быстродействи  устройства, последовательно с катушкой электромагнита включены активное сопротивление и конденсатор , образующие электрический контур, ускор ющий процесс нарастани  и спадани  тока в цепи.that, in order to increase the speed of the device, in series with the coil of the electromagnet, active resistance and a capacitor are included, forming an electric circuit, accelerating the process of increasing and decreasing the current in the circuit.

ff

SU574252A 1957-06-03 1957-06-03 High-speed disconnect device SU112025A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU574252A SU112025A1 (en) 1957-06-03 1957-06-03 High-speed disconnect device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU574252A SU112025A1 (en) 1957-06-03 1957-06-03 High-speed disconnect device

Publications (1)

Publication Number Publication Date
SU112025A1 true SU112025A1 (en) 1957-11-30

Family

ID=48384620

Family Applications (1)

Application Number Title Priority Date Filing Date
SU574252A SU112025A1 (en) 1957-06-03 1957-06-03 High-speed disconnect device

Country Status (1)

Country Link
SU (1) SU112025A1 (en)

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