Convertidor Ac-Ac Cicloconvertidor

September 13, 2022 | Author: Anonymous | Category: N/A
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Yrngnad Bfonj   Cdov`rtfidr Nc-Nc / Cfcjdcdov`rtfidr

Jnurn Crfstfon Dspfon Nhpuifn @stuifnot` i` Foe`of`rèn @jæctrfcn Pofv`rsfini Nutóodhn i` Dccfi`ot` Cnjf, Cdjdhgfn jnurn.dspfonKund.`iu.cd

@ifsdo B`jfp` Wnhfr`z Ifnz  @stuifnot` i` Foe`of`rèn @jæctrfcn Pofv`rsfini Nutóodhn i` Dccfi`ot` Cnjf, Cdjdhgfn `ifsdoTb`j.rnhfr`zKund.`iu.cd `ifsdoTb`j.rnhfr`zKund.`iu.cd

Fshn`j Rfjdrfn Jnhnirfi @stuifnot` i` Foe`of`rèn @jæctrfcn Pofv`rsfini Nutóodhn i` Dccfi`ot` Cnjf, Cdjdhgfn fshn`j.vfjdrfnKund.`iu.cd

 TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT  TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT TTTTTTTT  W`suh`o1 @st` prdy`ctd tf`o` cdhd dga`tfvd i`snrrdjjnr uo cdov`rtfidr Nc/NC cdo npjfcncfóo Cfcjd cdov`rtfidr, `j cunj s` cdhpdo` i` 3 cfcjdcdov`rtfidr`s pnrn qu` su bdrhn i` doin i` snjfin `stæ i`sbnsnin >7;», `ot`oi`r su npjfcncfóo `o jn foiustrfn, y su i`gfid buocfdonhf`otd n pnrtfr i` jn sfhujncfóo `hpj`nin `o `j Sdbtwnr` Hntjng, idoi` s` `ocdotrnrn `j ifnernhn npjfcntfvd i` `s` tfpd i` cdov`rtfidr`s. Yærhfods Cjnv`1 Cdov`rtfidr, cfcjdcdov`rtfidr, Yfrfstdr`s. 

F. 

FOYWDIPCCFÓO 

@o `j sfeuf`ot` fobdrh` s` pr`s`otn i` uo cdov`rtfidr ifr`ctd i` cdrrf`ot` njt`ron`j`oi`snrrdjjd cdrrf`ot` njt`ron i` ifstfotn br`cu`ocfn cdodcfid cdhd cfcjdcdov`rtfidr    s` i`snrrdjjó uon sfhujncfóo n pnrtfr i` tr`s E`o`rnidr`s i` Cdrrf`ot` Njt`ron, usnoid uon cdobfeurncfóo tfpd pu`ot`, ids cfcjd cdov`rsdr`s i` 3 pujsds usnoid tr`s cfrcuftds, uod pdr bns`, idoi` jn prfocfpnj npjfcncfóo s` in `o `j cdotrdj n gnan v`jdcfini i` ernoi`s hdtdr`s i` NC idoi` s` vnrfn jn nhpjftui i` jn t`osfóo prdpdrcfdonjh`ot` n jn br`cu`ocfn.

Cfcjdcdov`rtfidr Sdo sfst`hns `j`ctróofcds cnpnc`s i` prdpdrcfdonr uon cdrrf`ot` njt`ron hdodbîsfcn d pdjfbîsfcn i` nhpjftui y i` br`cu`ocfns r`eujngj`s, n pnrtfr i` uo E`o`rnidr i` Cdrrf`ot` Njt`ron. Sdo utfjfznids pnrn vnrfncfdo`s i` jns v`jdcfini`s i` uo Hdtdr NC r`eujnoid su br`cu`ocfn y Nhpjftui  prdpdrcfdonjh`ot`. @st` r`njfzn jn r`eujncfóo `o uon sdjn `tnpn, cdsn qu` pnsn nj cdotrnrfd cdo jds fov`rsdr`s `jjds o`c`sftno i` uon `tnpn pr`vfn i` r`ctfbfcncfóo. r `ctfbfcncfóo.

,

FF. 

HNWCD Y@ÓWFCD 

\9X Ifnernhn 7. Cfrcuftd i` pdt`ocfn cdo cnren hdodbîsfcn

[nrn uo cfrcuftd i` pdt`ocfn trfbîsfcn s` usn tr`s cfrcuftds, uod  pdr bns`, dgt`of`oid `j sfeuf`ot` ifnernhn. ifnernhn.

[rfocfpfd i` buocfdonhf`otd Po cdov`rtfidr NC-NC jd qu` r`njfzn `s cdov`rtfr uon s`þnj njt`ron i` br`cu`ocfn y nhpjftui bfan `o uon s`þnj njt`ron i` nhpjftui, br`cu`ocfn y bns` naustngj`, n `std tnhgfæo s` j` cdodc` cdhd cdov`rsfóo ifr`ctn. `xfst`o cdohutncfóo sunv` y bdrznin cdo s`hfcdoiuctdr`s tèpfcdsi` cdhd Yfrfstdr`s, Yrfncs ` FEGYs. [u`i`o s`r hdodbîsfcds d trfbîsfcds y sus npjfcncfdo`s tèpfcns sdo pnrtfidr`s sunv`s, sfst`hns i` njtn pdt`ocfn y gnan v`jdcfini.

\0X Ifnernhn 3. Cfrcuftd i` pdt`ocfn cdo cnren trfbîsfcn. \>X Ifnernhn >. Ifnernhn cdoc`ptunj cdov`rtfidr NC/NC 

[nrn `j not`rfdr ifnernhn s` utfjfzn ids r`ctfbfcnidr`s cdotrdjnids cdo`ctnids `o dpdsfcfóo, `o jds `xtr`hds i` jn

 

cnren @j r`ctfbfcnidr cdotrdjnid pdsftfvd, cunoid `stn nctfvnid, suhfofstrn `j s`hfcfcjd pdsftfvd i` jn t`osfóo i` snjfin, hf`otrns qu` `j dtrd, suhfofstrn `j s`hfcfcjd o`entfvd. Cdhd s` pu`i` `vfi`ocfnr `j cfcjdcdov`rtfidr hdodbîsfcd s`  pu`i` nhpjfnr nhpjfnr pnrn pnrn inr inr uon snjfin trfbîsfcn, t`of`oid h`ifnot` h`ifnot` 2 r`ctfbfcnidr`s cdotrdjnids. \2X  Sf s` utfjfzn r`ctfbfcnidr`s cdotrdjnids trfbîsfcds i` h`ifn doin, s` r`quf`r`o >= tfrfstdr`s y sf utfjfznhds r`ctfbfcnidr`s cdotrdjnids `o pu`ot`, s` o`c`sftno 32 tfrfstdr`s. [dr tnj rnzóo `j cdotrdj i`g`rî s`r qu` `o cnin bns` s` suhfofstr` uon t`osfóo njt`ron sfo cdhpdo`ot` cdotfoun y n su v`z uo i`sbnsna` `otr` bns`s i` >7;».

Yfrfstdr  @j tfrfstdr `s uo s`hfcdoiuctdr i` pdt`ocfn qu` s` utfjfzn cdhd fot`rruptdr, yn s`n pnrn cdoiucfr d fot`rruhpfr jn cdrrf`ot` `jæctrfcn, n `st` cdhpdo`ot` s` j` cdodc` cdhd i`  pdt`ocfn pdr qu` s` utfjfzno pnrn hno`anr hno`anr ernoi`s cnotfini`s i` cdrrf`ot` y vdjtna`, n cdhpnrncfóo i` jds dtrds s`hfcdoiuctdr`s qu` hno`ano cnotfini`s r`jntfvnh`ot`  gnans.

Iurnot` `j s`hfcfcjd pdsftfvd i` jn bu`ot` i` cdrrf`ot` njt`ron, `j îodid i`j tfrfstdr d SCW `s hîs pdsftfvd qu` `j cîtdid y `stîo pdjnrfznids ifr`ctnh`ot`. Sf nmdrn j` jj`en uon s`þnj subfcf`ot` n jn pu`rtn `j tfrfstdr s` nctfvnrî y pnsnrî cdrrf`ot` `otr` îodid y cîtdid. Nj prfocfpfd i`j cfcjd pdsftfvd i` jn doin cdhd od j` jj`en jn subfcf`ot` cdrrf`ot` n jn pu`rtn `j tfrfstdr `stnrî i`snctfvnid. Jj`enrî uo hdh`otd qu` j` jj`eu` jn subfcf`ot` cdrrf`ot` d t`osfóo (t`osfóo i` ifspnrd) y `s `otdoc`s cunoid `j tfrfstdr s` nctfvnrî. Pon pnrt` i` jn doin od `stnrî `o jn snjfin nj prfocfpfd. Njhnot`ofhf`otd pnsnr pdr c`rd,FL, h`adr ifcmd,s` pdri`scdo`ctn `j vnjdr i`(sfo jn cdrrf`ot` i` `j tfrfstdr i` snjfin 8 fot`rruptdr ngf`rtd). Iurnot` `j dtrd h`ifd cfcjd jn pdjnrfini i` jn bu`ot` `s o`entfvn, y `stn pdjnrfini mnc` qu` `j tfrfstdr d SCW qu`i` fov`rsnh`ot` pdjnrfznid jd cunj fhpfi` qu` cfrcuj` cunjquf`r cdrrf`ot` mncfn jn cnren. @std sfeofbfcn qu` od pu`i` `stnr `o cdoiuccfóo pdr hîs i` h`ifd cfcjd. Nj vdjv`r nj cfcjd pdsftfvd o`c`sftnhds nctfvnr i` ou`vd `j tfrfstdr cdo uon p`qu`þn cdrrf`ot` `o jn pu`rtn, p`rd cdhd `stî cdo`ctnin tnhgfæo n jn bu`ot` i` t`osfóo `o njt`ron, jn prdpfn bu`ot` ods jn e`o`rn. [u`s r`sujtn qu` `o jn pnrt` i` jn doin pdsftfvn i` cdrrf`ot` njt`ron cfrcujn cdrrf`ot` y pdr jn pnrt` o`entfvn od cfrcujn cdrrf`ot`, mncf`oid `j tfrfstdr i` r`ctfbfcnidr, yn qu` jn doin i` snjfin qu`inrèn r`ctfbfcnin (sdjd jn pnrt` pdsftfvn).

\7X Ifnernhn 9. Sèhgdjd Yfrfstdr.

@j Yfrfstdr cdhd W`ctfbfcnidr cdotrdjnr uo cfrcuftd i` njfh`otncfóo d snjfin `o cdrrf`ot` njt`ron (fot`rruptdr). W`cdri`hds qu` `j tfrfstdr sdjd cdoiuc` sf `stî pdjnrfznid ifr`ctnh`ot`, `s i`cfr sf `j îodid `stî nj pdjd pdsftfvd y `j cîtdid nj o`entfvd.

Mny tfrfstdr`s `sp`cfnj`s qu` sdo cnpnc`s i` cdoiucfr `o jds ids s`otfids (gfifr`ccfdonj`s) y `o `st` tfpd jn doin i` snjfin d cnren `o cdrrf`ot` njt`ron t`oirèn uon cdhpdo`ot` pdsftfvn y tnhgfæo dtrn cunoid jn doin `s o`entfvn. @stds tfrfstdr`s s` jjnhno "YWFNC".

@s` ifspdsftfvd `s tnhgfæo utfjfznid pnrn

\3X Ifnernhn 0. Yfrfstdr `o cdrrf`ot` njt`ron (r`ctfbfcnidr).

FF. 

I@SCWF[CFÓO I@ JN SFHPJNCFÓO 

N pnrtfr i` jn fov`stfencfóo pr`vfn s` r`njfzó n trnvæs i`j Sdbtwnr` Hntjng cdo jn m`rrnhf`otn Sfhujfol, `j hdotna` i` uo cfcjdcdov`rtfidr i` 2 cfcjds, s` fofcfd cdo jn bns` i` e`o`rncfóo jn cunj `stî cdostrufin n pnrtfr i` tr`s E`o`rnidr`s i` Cdrrf`ot` Njt`ron.

Ifnernhn 2. Bu`ot`s i` cdrrf`ot` Njt`ron

[nsn n uo trnosbdrhnidr `j cunj mnc` qu` jn s`þnj s` i`sbns`, `j cunj tf`o` uon r`jncfóo i` > n >, y cuyds pnrîh`trds

 

 p`rhft`o qu` `st` `st` r`njfc` jns sfeuf`ot`s buocfdo`s, ncdpjnr ncdpjnr jns fhp`inocfns, tf`o` uon cdobfeurncfóo i`jtn-i`jtn jd qu`  p`rhft` cnoc`jnr nrhóofcds, y mnc`r qu` s` foi`p`oifc` `j sfst`hn i`j hdtdr i` jn r`i. Njfh`otnid pdr 3 bns`s y nj njfh`otnrs` `stn cdo`ctnid n > bns`.

Ifnernhn 2. Cdobfeurncfóo i`j cfcjd pdsftfvd y o`entfvd Sfhujfol. 

S` usn uon cdobfeurncfóo tfpd pu`ot` cdo cfcjdcdov`rsdr`s, hdstrnoid cfcjd pdsftfvd y o`entfvd `o cnin bns`. Sf s` `stî `o s`hfcfcjd pdsftfvd i` cdrrf`ot`, `st` gjdqu`d onturnj `xfe` qu` `j vdjtna` qu` s` cdo`ctn s`n hîs pdsftfvd d h`ods o`entfvd qu` `j vdjtna` not`s cdo`ctnid. Ifnernhn 5. Cdobfeurncfóo trnosbdrhnidr`s trnosbdrhnidr`s

[nrn `st` nrr`ejd i` 2 cfcjds s` fhpj`h`otó 3 cdov`rtfidr NCNC trfbnsfcd `o cnin bns` pnrn qu` su bdrhn i` doin i` snjfin `stæ i`sbnsnin >7;».

Sf pdr `j cdotrnrfd, s` `stî `o uo s`hfcfcjd o`entfvd, jds tfrfstdr`s qu` `otrno suc`sfvnh`ot` `o cdoiuccfóo sdo jds i`j r`ctfbfcnidr o`entfvd. @j cfcjdcdov`rtfidr sfhujnid `stn cdhpu`std cdo uon ifspdsfcfóo i` cfrcuftd sfhætrfcd, `s i`cfr cnin bns` i` snjfin s` njfh`otn cdo uo cdov`rtfidr i` cunirnot`s qu` `s fiæotfcd ` foi`p`oif`ot` i` jns dtrns ids bns`s. Nj foer`snr n jn cdobfeurncfóo i` hdi`jnhf`otd i`j sfst`hn t`o`hds ids cdobfeurncfdo`s jn i` `otrnin (sdurc`) y cnren (jdni) idoi` [di`hds `vfi`ocfnr jns s`þnj`s `o `stds ids tf`hpds. @o sdurc` (bu`ot`) [di`hds `vfi`ocfnr `j `stnid i` jn `otrnin, pnrn bfonjh`ot` s`r cdhpnrnin cdo jn snjfin. 

Ifnernhn 0. Cdov`rtfidr Nc-Nc trfbnsfcd

@j cunj pdr h`ifd i` Sfhujfol s` cdobfeurd i` jn sfeuf`ot` hno`rn1

Ifnernhn 5. Cdobfeurncfóo `otrnin

@o `stn cdobfeurncfóo `o Sfhujfol pdi`hds v`r jns tr`s s`þnj`s i` `otrnin jns cunj`s s` `ocu`otrno i`sbnsnins >7;».

Ifnernhn 2. Cdov`rtfidr

Idoi` `j cfcjd pdsftfvd y o`entfvd `o Sfhujfol fot`ronh`ot` `stn hno`anoid jn sfeuf`ot` cdobfeurncfóo1 Ifnernhn 5. S`þnj`s i` jn bu`ot` i`sbnsnins.

 

Ynhgfæo pdi`hds v`r jn s`þnj i` `otrnin i` jn cdrrf`ot`1

Ifnernhn >;. S`þnj i` vdjtna` i` snjfin.

Ifnernhn 5. S`þnj`s i` jn cdrrf`ot` i` `otrnin. 

Jn cunj s` pu`i` `vfi`ocfnr qu` s` `ocu`otrn cdo nrhóofcds, cdo uo ernid i` i`bdrhfini n jn curvn cnrnct`rèstfcn y od nptn  pnrn s`r hno`anin pdr uon cnren cnren cdhd jd `s uo hdtdr. Nifcfdonj n `std s` r`njfzn uon cdobfeurncfóo idoi` pdi`hds dgt`o`r jn pdt`ocfn npnr`ot` i` jn `otrnin, r`njfzîoidjd cdo jds `j`h`otds i` cdobfeurncfóo qu` ods grfoin Sfhujfol t`of`oid `o cu`otn jn pdt`ocfn nctfvn y r`nctfvn hujtfpjfcnin  pdr jns tr`s bns`s i` jn bu`ot`. bu`ot`.

Ifnernhn >>. S`þnj i` cdrrf`ot` i` snjfin.

S` pu`i` nonjfznr qu` `j vdjtna` tf`o` uon nhpjftui hnydr, yn qu` i`p`oi` i` jn cnren, n cdhpnrncfóo i` jn s`þnj i` jn cdrrf`ot`. @st` tfpd i` r`spu`stn i` s`þnj pdi`hds cdhprdgnrjn `o jn sfeuf`ot` fhne`o1

Ifnernhn =. Dgt`ocfóo i` p y ^ i` jn `otrnin.

@o jn cnren (jdni) [di`hds `vfi`ocfnr `j `stnid i` jn snjfin, y pdi`r cdhprnrjn cdo jn `otrnin. S`eño `j r`sp`ctfvd `squ`hn1  Ifnernhn >7. Cdhpnrncfóo vdjtna` i` cnren cdo vdjtna` i` r`b`r`ocfn  

cdhpnrn jn bdrhn i` jn s`þnj i` vdjtna` i` jn snjfin cdo jn s`þnj i` r`b`r`ocfn. Idoi` pdi`hds v`r qu` sdo feunj`s `o trny`ctd, jd qu` ods foifcn qu` `j cdov`rtfidr r`njfzn ni`cuninh`ot` su buocfdonhf`otd. Ynhgfæo pdi`hds nonjfznr jn s`þnj i` sufcm`d i` jds tfrfstdr`s, `s i`cfr `j `spncfd `o qu` cnin doin s` nctfvn. Ifnernhn 6. Cdobfeurncfóo Snjfin.

@o `stn pnrt` s` r`njfzó jn not`rfdr cdobfeurncfóo `o Sfhujfol, idoi` s` pu`i` `vfi`ocfnr vnrfns `tnpns1 uon `s jn s`þnj r`sujtnot` i` vdjtna` y cdrrf`ot` i`spuæs i` pnsnr pdr `j cdov`rtfidr NC-NC , dtrn `s jn cdhpnrncfóo i` jn s`þnj cdhprnin cdo jn s`þnj s`þnj sfousdfinj i` r`b`r`ocfn r`b`r`ocfn y pdr ñjtfhd s` hu`strn jn s`þnj qu` `stî cdobfeurnin cdhd vn cdostruct jn cunj `s jn r`spu`stn i` jds tfrfstdr`s `o su i`gfid buocfdonhf`otd. Ifnernhn >3. S`þnj i` sufcm`d i` tfrfstdr`s.

 

 

[nrn jj`vnr n cngd `j i`gfid buocfdonhf`otd i`j cdov`rtfidr jn sfhujncfóo cdostn i` ids bdrhns pnrn cdotrdjnr fot`ronh`ot` jns s`þnj`s, uon `s n pnrtfr i` uo fot`ernidr ifscr`td y n dtrn `s n pnrtfr i` uo cdotrdj i` jn s`þnj i` cruc`  pdr c`rd.

Ifnernhn >2. Cdotrdj i` `oc`oifid tfrfstdr`s.

Cnin @r`b buocfdon cdhd uo snturnidr i` jn s`þnj, fot`ronh`ot` hu`v` jn br`cu`ocfn i` jn bu`ot` fofcfnj, jn fotrdiuc` `o `j gjdqu` i` jds pwh fot`ronh`ot` mnc` uo cruc` pdr c`rd, t`of`oid `o cu`otn pnrn nccfdonr `j sufcm`d  pnrn jn pwh. @s i`cfr qu` `stds cdotrdjnidr`s h`ocfdonids not`rfdrh`ot` jd qu` `stîo mncf`oid `s cdotrdjnr jn doin. S` r`njfzd uo pnrîh`trd i` h`ifcfóo i` tf`hpd i` hu`strn i` intds pnrn jn r`njfzncfóo i` jn sfhujncfóo `o e`o`rnj, tdhnoid i` jns jfgr`rèns jds intds i` jns hntrfc`s i` Hntjng.

Ifnernhn >9. Cdotrdj pdr h`ifd i` fot`ernidr ifscr`td.

@o `stn cdobfeurncfóo jd qu` s` r`njfzn `s `j cdotrdj i` jds cfcjds i` jds tfrfstdr`s, idoi` `o `j gjdqu` Rp`nl cr`n uon hntrfz i` jds vnjdr`s i` vdjtna` i` njfh`otncfóo< y `o `j  gjdqu` i` br`cu`ocfn br `cu`ocfn jd qu` suc`i` `s uon fot`erncfóo pnrn dgt`o`r nj bfonj t`tn ( ν), `std s` uod `o uo gjdqu` `j cunj jd qu` r`njfzn `s suhnr jds i`sbns`s pnrn jds tfrfstdr`s i`sbnsîoidjd cdhd `o jn sfeuf`ot` fhne`o1

Vn r`b`r`ocfnin jn cdobfeurncfóo fot`ron i`j cdov`rtfidr NCNC s` hu`strn jn cdostruccfóo e`o`rnj i` jn sfhujncfóo.

Ifnernhn >5. Sfhujnidr Cdov`rtfidr Nc-Nc/cfcjdcdov`rtfidr 2 pujsds.

Ifnernhn >0. Cdotrdj i`sbns`s tfrfstdr`s.

E`o`rnoid jn s`þnj s`od i`sbnsnins, `j gjdqu` @r`b mnc` r`b`r`ocfn nj vnjdr pfcd y auotn n jn buocfóo u(>)_>.0 pnsn n uo cdhpnrnidr qu` ods foifcn `j nocmd qu` vn e`o`rnr jn doin. @o cunotd nj cdotrdj i` `oc`oifid i` jds tfrfstdr`s s` r`njfzó jn sfeuf`ot` cdobfeurncfóo1

FFF.  CDOCJPSFDO@S  @o `stn fov`stfencfóo s` njcnozó `j dga`tfvd i` sfhujnr uo Cdov`rtfidr Nc-Nc n pnrtfr i` `j sdbtwnr` Hntjng, n trnvæs i` uon s`rf` i` pnsds cr`noid gjdqu`s npjfcntfvds qu`  p`rhftf`rdo `j buocfdonhf`otd v`rfbfcnid h`ifnot` sfhujncfóo. E`o`rnjh`ot` jds cdov`rtfidr`s NC-NC / Cfcjdcdov`rsdr sdo utfjfznids `o `j cdotrdj i` v`jdcfini i` hdtdr`s i` foiuccfóo trfbîsfcds y s` mnc` o`c`snrfd `j `hpj`d i` sfst`hns hfcrdprdernhnids pnrn `j cdotrdj i` ifspnrd pdr pu`rtn i`gfid n jn erno cnotfini i` tfrfstdr`s qu` cdhpdo`o `j cfrcuftd. @xfst`o cfcjdcdov`rtfidr`s i` h`ifn y doin

 

cdhpj`tn pnrn e`o`rnr t`osfóo trfbîsfcn i` br`cu`ocfn naustngj`, `s pr`cfsd vnrfnr jn nhpjftui i` jn t`osfóo  prdpdrcfdonjh`ot` n jn br`cu`ocfn. Pon v`otnan v`otnan fhpdrtnot` fhpdrtnot` i` jds cfcjdcdov`rsdr`s, r`sfi` `o su buocfdonhf`otd cdo  gjdqu`d i` sus tfrfstdr`s i` bdrhn onturnj y su cnrîct`r r`v`rsfgj`, mncf`oid pdsfgj` qu` cdo cnrens r`e`o`rntfvns    pu`ino ngsdrg`r pdt`ocfn i` jn cnren y `otr`enrjn n jn `otrnin.  Jds cfcjdcdov`rsdr`s sdo cdov`rtfidr`s cdo cdotrdj i` bns` (îoeujd i` ifspnrd vnrfngj`) qu` e`o`rno uon t`osfóo njt`ron i` nhpjftui y br`cu`ocfn vnrfngj`s. Pon i` sus prfocfpnj`s buocfdo`s `s hdifbfcnr `j vnjdr `bfcnz i` jn t`osfóo i` `otrnin, cdos`rvnoid su br`cu`ocfn, nuoqu` tnhgfæo pu`i` cdos`eufr uo t`osfóo i` snjfin cdo uon br`cu`ocfn sughñjtfpjd i` jn i` `otrnin. @o `st` ñjtfhd cnsd r`cfg`o `j odhgr` `sp`cèbfcd i` cfcjdcdov`rtfidr`s.

F. 

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\>X Humnhhni M. Wnsmfi.@j`ctróofcn i` pdt`ocfn, cfrcuftds, ifspdsftfvds y npjfcncfdo`s. @ifcfóo1 3ª. @iftdrfnj1 [r`otfc` Mnjj Hæxfcd I.B 7;;9 \7X Îr`n Y`codjóefcn, Yfrfstdr,, (7; b`gr`rd, 7;>2) \Dojfo`X. Nvnfjngj`11 Nvnfjngj` mttps1//www.nr`nt`codjdefn.cdh/`j`ctrdofcn/tfrfstdr.mthj \3X Ncni`hfn. Cfcjdcdov`rtfidr. (>= i` @o`rd i` 7;>2)   \Dojfo`X. Nvnfjngj`1 mttps1//www.ncni`hfn.`iu/0;203>;/CFCJDCDOR@WYFID W@S \9X  B. Hnrtèo`z, ‚Yæcofcns i` Cdov`rsfóo NC/NC `o Sfst`hns Hdodbîsfcds cdo Bnctdr i` [dt`ocfn Poftnrfd‘,

Y`courn , vdj. 2, o.» >7, pp. 3>-9>, 7;;3. \0X  A. U. Ifxdo, ‚Ymr``-[mns` Cdotrdjj`i W`ctfbf`rs‘, Cmnpt`r >7 fo ‚[dw`r @j`ctrdofcs Mnoigddl ‘, Ncni`hfc [r`ss, Jdoido, Nueust 7;;>, pp. >=3->62. \2X  Wdg`rt J. Gdyj`stni y Jdufs Onsm`jsly, @j`ctróofcn1 t`drèn i` cfrcuftds y ifspdsftfvds `j`ctróofcds, Iæcfhn `ifcfóo,[@NWSDO @IPCNCFÓO, Hæxfcd, 7;;6.

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