SU56179A1 - Device for monitoring the temperature of the AC windings - Google Patents

Device for monitoring the temperature of the AC windings

Info

Publication number
SU56179A1
SU56179A1 SU15772A SU15772A SU56179A1 SU 56179 A1 SU56179 A1 SU 56179A1 SU 15772 A SU15772 A SU 15772A SU 15772 A SU15772 A SU 15772A SU 56179 A1 SU56179 A1 SU 56179A1
Authority
SU
USSR - Soviet Union
Prior art keywords
windings
monitoring
temperature
winding
circuit
Prior art date
Application number
SU15772A
Other languages
Russian (ru)
Inventor
В.И. Михеев
Original Assignee
В.И. Михеев
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.И. Михеев filed Critical В.И. Михеев
Priority to SU15772A priority Critical patent/SU56179A1/en
Application granted granted Critical
Publication of SU56179A1 publication Critical patent/SU56179A1/en

Links

Description

Предметом насто щего авторского свидетельства  вл етс  устройство дл  контрол  температуры обмоток переменного тока во врем  работы путем измерени  величины омического сопротивлени  обмотки измерительным прибором посто нного тока.The subject of this copyright certificate is a device for monitoring the temperature of the AC windings during operation by measuring the magnitude of the ohmic resistance of the winding with a DC measuring device.

Такими обмотками, в частности, могут быть:Such windings, in particular, can be:

а)обмотки машин переменного тока и, особенно, обмотки высокочастотных машин;a) windings of machines of alternating current and, especially, windings of high-frequency machines;

б)обмотки (секции) электрических печей сопротивлени ;b) winding (section) of electric resistance furnaces;

Б) обмотки аппаратов переменного тока.B) windings of devices of alternating current.

В предлагаемом устройстве, согласно изобретению, дл  получени  измерительного посто нного тока в цепи контролируемой обмотки применен источник посто нного напр жени , включенный в контур, присоединенный парал .лельно к сопротивлению, включенному лоследовательно в цепь контролируемой обмотки (например, к конденсатору или к участку линии, питающей обмотку ). Видоизмененное устройство, предназначенное дл  применени  к машинам и аппаратам с двум  параллельными обмотками, характерно тем, что в нем источник посто нного напр же-ни  включен меж/ч,у проводами, соедин ющими параллельные обмотки с шинами , таким образом, что он образует замкнутый контур с этими обмотками и с щунтом, с которого снимаетс  измер емый ток дл  амперметра.In the proposed device according to the invention, a constant voltage source connected to a circuit connected parallel to a resistance connected in series to a controlled winding circuit (for example, a capacitor or a line section) is applied to obtain a measuring DC current in the controlled winding circuit. feeding the winding). A modified device intended for application to machines and apparatuses with two parallel windings is characterized by the fact that in it a source of constant voltage is switched between / h on the wires connecting the parallel windings to the tires in such a way that it forms a closed a loop with these windings and a shunt, from which the measured current is measured for an ammeter.

Сущность изобретени  по сн етс  чертежом, на фиг. 1-5 которого изображены принципиальные электрические схемы предлагаемого устройства в применении к различным объектам, выполненные согласно изобретению.The invention is illustrated in the drawing; in FIG. 1-5 which shows the circuit diagrams of the device as applied to various objects, made according to the invention.

На фиг. 1 показана схема контрол  нагрева обмотки статора однофазного высокочастотного генератора.FIG. 1 shows a scheme for controlling the heating of the stator winding of a single-phase high-frequency generator.

Здесь 1 - обмотка статора высокочастотного генератора, 2 - колебательный контур, S- конденсатор значительнойHere 1 is the stator winding of the high-frequency generator, 2 is an oscillating circuit, S is a significant capacitor

емкости, 4 - дроссель.tanks, 4 - throttle.

Date : 19/12/2001Date: 12/19/2001

Number of pages : 2Number of pages: 2

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Next document : SU 56182Next Document: SU 56182

SU15772A 1938-04-04 1938-04-04 Device for monitoring the temperature of the AC windings SU56179A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU15772A SU56179A1 (en) 1938-04-04 1938-04-04 Device for monitoring the temperature of the AC windings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU15772A SU56179A1 (en) 1938-04-04 1938-04-04 Device for monitoring the temperature of the AC windings

Publications (1)

Publication Number Publication Date
SU56179A1 true SU56179A1 (en) 1938-11-30

Family

ID=48365132

Family Applications (1)

Application Number Title Priority Date Filing Date
SU15772A SU56179A1 (en) 1938-04-04 1938-04-04 Device for monitoring the temperature of the AC windings

Country Status (1)

Country Link
SU (1) SU56179A1 (en)

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