SU82945A1 - A device for starting engines of multi-motor electric drive - Google Patents

Description

) sdla, ga1ts11 ustriysgBo for start

LVIGATSLS MHOnjMOrOPHOro ELECT.P1 PR Voda, B 4: iiCi-HtK; TJi. electric power bu bu mamayish maish, using the general iiycKMHiro generator.

The BGS of this kind, the iKonipbix start-up generator, is psychosely used for cleaning the power supply engines in a per-pin drive, “with a lot of high-torque”. n) ogpn n smooth acceleration. very c-orosti.

In the proposed device, the above-mentioned ibodatatki are eliminated by the use of a) as a soft geyfator of the base of the general generator, in which one 113 windings from the exciter is simultaneously fed from the uKopi generator of an independent source.

The drawing shows the electrical circuit of the proposed device.

Tchchk ispol gel dvptatel (CM)

11рО 131 ОДПТСЯ from TWO.HEATHEADING 11BROTNVP1; {: mpounny starting generator (PG), to: al; which has not yet been connected to one of the 1;

The generator) (IG) has a winding winding; y (W) II is salnesna ;; 5 a skein (C) of excitation. The first acceleration of the yugts at the same time from two loopholes: -r, current: from an independent drive and the terminals of the puex generator, the voltage of which varies the speed of the overclocked accelerator.

Thanks to this, the flow of Ngungova Mothiai (W) will consist of a constant c (| Stav 10P (it was equal to yypuy, proportional to the “a.ir zhssn: I1o starting genejjaTupa.

Serpesna winding (C) included Pavstrochu HiyHTO-BoiL

Such a generator has those; i; e cuoiicTBaM; as well as the third-generation hebmoti chiii generator. as a result, the acceleration and deceleration of additional dvpgatVtay. The value of 1 at the moment can, if desired, be set by changing the constant component of the excitation current C Pomon1, 1010 Potential (: - met1) and D Pe. Rekl (accelerated engine linkage; from the starting :: generator to working spikes after termination of lroness overclocking by contactors (1-o-1). In case of necessity, this switching can be carried out automatically, as a means of comparison, for example.

With the aim of getting a new moment, the trogapp, than the moment of the nrn acceleration, the generator) (D1G) H1) and the troganine dvngatel, is switched on independently of oj. The switch has 10 contact 1 ocynio contactors (). Required velpchppg. the current-excitation is established by the resistances g-, gz and rc. In order to obtain auxiliary speed controller, it is also switched on on an independent excitation. but only through the extras.

II II about dI t n: i about and and with 1 with l and

. eT |) iiiiiTi; for iLprKa. cipate icii MI11G11M1GG (11) H1) R11 .-; 11К.Т1ЮР)) ИВ1) Д; 1, and JiiiTjiiiсГЦ. VAT KTiifiifpn water (ichmagodslatsl yl

M ,, g lillUMiUI.HIIiM OOliUTIt jrVrKliiiori)

Г (11е |), Ирсд на начолногк for ілта11 1н 11ТД1М1Л1ЫЧ 1 С 1ill 1гилаа1.1х: -1Л11; т1) | (D; 1iat (, Л1и and Л1: 1) И1; d start, п: ;; ii; pini | C || 1; r1T1G |) they avpshagichs:;) jicpkl1 (1Ha111D1n ia ijaonnic iiunt :, o tl l ii h a111 IIUU {so that, with a whole iidciiiC: iiii Lusk: electr1I1 Ldadchmy l.cllshl : 1 MiiMcuTO. I;; а4 (4рво. ITyrKCMiii-iit Icncparoiiii iiWfiMha-diiaii l-ro mp ziclaula Hbiit roiiiiiaTOD, y); oG (1 |) OG1) pdla l: -; inlMlviiM; |; | / / ZYUZHD (IITa T: I «D) || 1ІG1 ((1Г) ii; ii |) ii 1г.Л11)) a l about it iSi,

i. UST1)) P :: G1; lii) il. 1, I) T D UI and K) UI eI: order, PP1, with C (dd, 10th time) LL: K IN 1GO moment; L; 1) P TGYuHalunr; №111 -; hisgel 1 pyedusmophlp nosch Kdschsipe iiycKijiiiiT) G1D1e) on lg; but; glmeee),) ;: de-1I e.

O, yiTi) oii :: TJiii LO 111. J L i,: td and h L1, with e with the fact that ld lpchuchsl;)) 1i and; g: en: N (111 optional fKODoeTji Elskt1K1DV 1 gated; : -1 1: L1) VDUMOT1) (; L () l; -glot. Iiiii to1) 1; about one winding m; 5P; 1; dl1S,:; (iTii |) aH gets l-ital I am not dependent on (1G1 1 (eto1CH | 1 | hka hs) s: D |) full1 T. (10 eoiriioTifBTefliic.

.i i.

CM P J d / VVVV- - P "- hG-H

/