RU24596U1 - THROTTLE SATURATION - Google Patents

Abstract

1. The saturation inductor, including a magnetic circuit made of continuous ring cores, a package of working winding tires placed inside the magnetic circuit, main and additional insulation, a control winding, traverse frames representing the main elements of the magnetic circuit tie in the axial direction, and support legs, characterized in that the package of tires of the working winding is made in the form of an open rectangle, while the package of tires is rigidly fixed to the lower frame-traverse, and the continuous ring cores of the magnetic circuit are equal The number of parallel branches are mounted on shin.2 packet. The saturation choke according to claim 1, characterized in that the main elements of the traverse frames in contact with the tire package are made of insulating material and serve as the main insulation. The saturation choke according to claim 1, characterized in that the package of tires of the working winding is isolated from the magnetic circuit by a strip of flexible insulating material that acts as additional insulation, and the surface of the package of tires in contact with the gasket is made in the form of pads.

Description

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The utility model is circumscribed to elektrogehngas and can be used in powerful diode converters.

A well-known saturable inductor (TU 16-529 32-79. Shop rectifier units VAKD and 6AKV 2, sheet 90) containing packages of protective working windings painted over on two frames by means of {E-sensors designed for full linear network encryption. The magnetic core is made of irrelevant end scetches that are pulled in the axial direction between the frames, packets of busbars are fixed on the lonropox. The tie rods are studs, a fixed {solid and equally tense position of windows of the sintered section of the tire package. To form the number of IPCs of the working winding of more than one, the axis-centrifugal busbars bend around the adapter (M1 wire, passing both inside the window of the cores and on their external side, and are formed into pads with the help of jumpers.

In this design, the insulation between the PGA packages and the grounded MapGate pipe is ensured by a long, large, perpendicular gap between them, which leads to an increase in the diameter of the window from the bucket, and, consequently, the dimensions and mass of the magnetic circuit. When there are more than one core larvae, which is used in most of the power japoccei Ie's southern structures, the formation of turns with the envelope round the envelope on its outer side leads to a significant consumption of 1 metric metals, and an increase in the labor input of bleaching.

The closest in technical essence to the claimed one is saturation dfossel (see RF patent No. 2103759 application. December 25, 955), containing a payazep of working winding tires, onto which continuous continuous cores are put on through the rails from the insulation without a gap, which are part of the magnetic conductor. The throttle consists of two packs of non-reedable cq tubes. of which 1 packet of busbars - conductors connected to one side of the busbar is common, for connecting the supply to the phase, and each of the bus packets - toksksyuodov is connected, respectively, with the anode or cathode arms of the diode converter. Axial coupler elements in the axial direction in one embodiment comprise two traverses, in a dfug - a traverse and a busbar, separated from the magnetic core izoyashchkmon pfhzhlada. A pincer of tires is firmly attached to the traverses. Louse choke; za1fesh1 saturation on the casing frame by means of insulators.

In the well-known | saturation fossay, the opt wholesale package is strictly connected to both traverses of the magnetic coupler coupler. This leads to the appearance of extra mechanical stresses in the structure when the tires are heated and, accordingly, they are linearly deciphered during operation. The presence of insulating rails as additional insulation between the SHIESHI winding and the cores of the lead leads to an increase in the complexity of the choke and the inevitable increase in the window of the cores. This design does not allow to obtain the number of turns of slave (coils of the winding of the inductor more than two, which leads to an increase in the weight-saving and labor-intensive characteristics of the inductor, without additional bushes associated with increased consumption of metal flower beds).

Technically, the solution to which the claimed utility model has been adjusted is to increase the reliability in the process of assembling, as well as to improve the technological process of the assembly process and to reduce the weight (due to the nature of the throttle’s throttle).

The stated technical problem is solved due to the fact that in the roof throttle, which includes a magnetic core made of nera) of ragged Kolychevy cores, a package of working winding tires, the main and d (sholintelnoy shololoooo, control pole, axial coupler elements in the form of two frames -traverse, support legs, according to the claimed utility model, the tires of the working winding package are shaped like a {closed rectangle, while the tire package is rigidly fixed to the lower traverse frame, the main elements of which are in contact a package of tires made of insulating and folded with basic insulation, designed for full linear voltage, which is attached to the working winding. Gray and white magnets are mounted in equal quantities on the shrivel branches of the busbar, and between the package tires and the cores there is a thin flexible strip made of non-insulating material. insulated, straight to the surface of the tins in contact with 1 lining, made in the form of gaskets.

Separation of the magnetic circuit into two sphallic branches and halve their axial lengths, as well as fixing them in the axial direction between two frames: the upper part of which is rigidly connected to the tire package allows a more reliable coupler of magnetic conductors and direct thermal expanding the package ycipaHHib, their movement to the carrier of the magnetic cable, which eliminates mechanical stress both in the tires and in the hearts and coupler elements, due to the h

the reliability of operation is throttling, i.e. stabilization of its magnitude characteristics and reduction of vibration.

Using the shape of the busbar in the form of an open rectangle and placing the cores of the magnetic core on its two parallel sides simplifies the formation of turns of the main winding, reduces the consumption of i enoix metals and increases the manufacturability of failures.

W figure 1 shows the saturation throttle in three projections with a cross section A.

The saturation inductor has a package of working winding 1, so that the busbars are made in the form of an open quadrangle and form two parallel branches, on which the continuous ring cores of the magnetic core 2 are worn, a thin flexible strip 3 is laid between the busbars and with the magnetic conductors of the magnetic core 2 (remote junction A of FIG. 1) made of insulating material. The package of tires of the working winding 1 is mounted on the lower frame-traverse 4. The annular cores of the magnetic tape 2 are pulled together by pins 5 between the lower frame-traverse 4 and the upper frame-traverse 6. The main elements of the construction of the frame-traverse 4 and 6 are made of insulation and are designed for full voltage applied to the tires. The tires of the working enclosure 1 are divided among themselves by the insulation strips 7 and pulled together at the top by insulated bolts 8 and into the bottom by bolts 9, the 1 bolt ties 9 being rigidly connected to the rigid element of the lower cross-beam 4. Number of turns more than one form is formed by a jumper 10, which closes the individual tires of the package of the working winding 1, each other in the free upper part. To pa1 “e-traverse 4 Paws 11. The pipelines 2 are covered by a commander 12.

Due to the obviousness, the operation of this saturation inductor is not described.

In the diode conversion circuit, taasyshchaya chokes are plugged into the rectifier arms 1 of the former. The voltage regulation of the 1C) generator occurs due to a change in the inductance of the reactors in each of the converter arms, depending on the value of the toas in the control windings. The first batch of saturable chokes, according to the claimed, tested at the Berezovsky pilot plant Energotsvetmet, which confirmed the calculated parameter of regulation, the allowable thermal and mechanical characteristics of the diode converter with a rectified current of 6.3 kA and a regulation depth of 25 V.

Claims (3)

1. The saturation reactor, including a magnetic circuit made of continuous ring cores, a package of working winding tires placed inside the magnetic circuit, main and additional insulation, a control winding, traverse frames representing the main elements of the magnetic circuit tie in the axial direction, and support legs, characterized in that the package of tires of the working winding is made in the form of an open rectangle, while the package of tires is rigidly fixed to the lower frame-traverse, and the continuous ring cores of the magnetic circuit are equal The number of parallel branches are mounted on the package of tires.  2. The saturation reactor according to claim 1, characterized in that the main elements of the traverse frames in contact with the tire package are made of insulating material and serve as the main insulation. 3. The saturation reactor according to claim 1, characterized in that the package of tires of the working winding is isolated from the magnetic circuit by a strip of flexible insulating material that acts as additional insulation, and the surface of the package of tires in contact with the gasket is made in the form of pads.