advertisement

Ele241

50 %
50 %
advertisement
Information about Ele241
Education

Published on March 3, 2014

Author: waleedmahmoud1881975

Source: slideshare.net

advertisement

 ‫א‬‫א‬‫א‬ ã¹]<gè…‚jÖ]æ<ËÖ]<Üé×Ãj×Ö<íÚ^ÃÖ]<퉉ö¹] ‫א‬‫א‬‫א‬‫א‬  ‫א‬ ‫א‬٢٤١

 ‫א‬   ٢٤١ ‫א‬  ‫א‬  W،،‫א‬‫א‬،‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬ ‫א‬  ،‫א‬   ‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬        ،‫א‬ ‫א‬‫א‬   ‫א‬  ‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬   ‫א‬    ،   ‫א‬،‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬      ‫א‬  ‫א‬   ،‫א‬     K‫א‬‫א‬،‫א‬‫א‬  ???‫א‬?‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ،‫א‬،‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬  ،‫א‬‫א‬‫א‬‫א‬  K‫א‬  ‫א‬‫א‬‫א‬‫א‬      

    ٢٤١ ‫א‬ ‫א‬  ‫א‬ ‫א‬‫א‬‫א‬      K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   K‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬K‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬  W‫א‬٤‫א‬‫א‬  W‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  W‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬   W‫א‬‫א‬

    ٢٤١ ‫א‬ ‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  W‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬ 

 ‫א‬‫א‬‫א‬ ã¹]<gè…‚jÖ]æ<ËÖ]<Üé×Ãj×Ö<íÚ^ÃÖ]<퉉ö¹] ‫א‬‫א‬‫א‬‫א‬ ‫א‬  ‫א‬ ‫א‬ ١

‫א‬‫א‬ ‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬   W‫א‬‫א‬  W‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬ • ‫א‬ • ‫א‬‫א‬‫א‬ • ‫א‬ • ‫א‬‫א‬‫א‬‫א‬ • ‫א‬‫א‬‫א‬‫א‬ •   W  W‫א‬‫א‬‫א‬ Diode‫א‬‫ א‬o BJT‫א‬‫א‬‫א‬ o IGBT‫א‬‫א‬‫א‬‫א‬ o MOSFET‫ א‬o Thyristor o Triac o Diac o KUJT‫א‬‫א‬ o   ‫א‬‫א‬،‫א‬W‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  WThyristor‫א‬   semiconductors‫א‬ ‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬General Electrics١٩٥٧  -١-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬ ،Anode (A) ‫א‬‫א‬W‫א‬‫א‬K‫א‬   KE١J ١F‫א‬ Gate (G)‫א‬‫א‬ Cathode (K)‫א‬‫א‬  Gate ‫اﻟﺒﻮاﺑﺔ‬ (G) G A K   Cathode ‫اﻟﻜﺎﺛﻮد‬  (K) Anode ‫اﻷﻧﻮد‬ (A) P N P J١  ‫א‬WE١J ١F‫א‬  N J٢ J٣   KSilicon Controlled Rectifier (SCR)‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K‫א‬‫א‬    KON state‫א‬   WStates of a thyristor‫א‬ ‫א‬‫א‬Forward biased state‫א‬‫א‬W ‫א‬‫א‬‫א‬KReverse biased state‫א‬  KE‫א‬F‫א‬‫א‬‫א‬‫א‬‫א‬ K  WStatic Characteristic of a thyristor‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   K‫א‬‫א‬  ‫א‬E‫א‬‫א‬F‫א‬‫א‬   ‫א‬K‫א‬‫א‬J٢‫א‬‫א‬‫א‬J٣J١‫א‬   -٢- •

‫א‬‫א‬ ‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬ ،Forward leakage current‫א‬‫א‬‫א‬‫א‬K‫א‬  OA‫א‬FForward Blocking (off) state‫א‬‫א‬‫א‬ KEE٢J ١F‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬،J٢‫א‬Forward Breakdown Voltage‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬  KEE٢J ١F‫א‬BC‫א‬F On State‫א‬‫א‬‫א‬ ‫א‬‫א‬J٢‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬K‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬ K‫א‬‫א‬‫א‬‫א‬  Holding ‘IH’‫א‬‫א‬‫א‬‫א‬‫א‬ Kcurrent  ‫א‬E ‫א‬‫א‬F‫א‬‫א‬  • K‫א‬‫א‬J٣J١‫א‬‫א‬‫א‬J٢‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  Reverse leakage current‫א‬‫א‬ KEE٢J ١F‫א‬OD‫א‬F‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬ Avalanche‫א‬‫א‬‫א‬‫א‬    KEE٢J ١F‫א‬DE‫א‬F -٣- •

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬  +IA  C IG١>IG٠  IG٢>IG١ IH IG٠=٠ B A VRB -VAK D +VAK VFB O        E  -IA  ‫א‬‫א‬‫א‬WE٢J ١F‫א‬  WIdeal characteristic of a thyristor‫א‬‫א‬‫א‬ ‫א‬‫א‬  ‫א‬E‫א‬‫א‬‫א‬‫א‬F‫א‬‫א‬   KEE٣J ١F‫א‬OA‫א‬F  K‫א‬‫א‬ ‫א‬K‫א‬‫א‬‫א‬‫א‬   ‫א‬‫א‬EE٣J ١F‫א‬OC‫א‬F‫א‬‫א‬  KEE٣J ١F‫א‬OB‫א‬F‫א‬  -٤-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬ IA   A     VAK B O C  ‫א‬‫א‬‫א‬WE٣J ١F‫א‬     WMethods of triggering a thyristor‫א‬ ‫א‬،‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬   WThermal and light triggering‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬ ‫א‬K‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬K‫א‬‫א‬   Light Activated Silicon Controlled Rectifier ‫א‬‫א‬‫א‬  K(LASCR)  -٥-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬  WHigh voltage triggering‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬ K‫א‬‫א‬‫א‬    K‫א‬   W dv triggering‫א‬‫א‬‫א‬ dt ‫א‬‫א‬K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬ dv ‫א‬‫א‬،‫א‬‫א‬‫א‬ dt  K‫א‬‫א‬‫א‬٢٠٠٢٠‫א‬   WGate triggering‫א‬‫א‬ E‫א‬‫א‬‫א‬‫א‬F‫א‬‫א‬    ‫א‬‫א‬٥٠٠{١‫א‬‫א‬‫א‬‫א‬  K‫א‬   WFiring circuits of a thyristor‫א‬‫א‬  W‫א‬‫א‬‫א‬ ،‫א‬‫א‬‫א‬‫א‬‫א‬ • ،‫א‬ • K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ •  W‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬ • ‫א‬‫א‬‫א‬ • -٦-

‫א‬‫א‬ ‫א‬  ‫١٤٢ א‬ ‫א‬  ‫א‬ ‫א‬‫א‬ •  WDC firing circuits‫א‬‫א‬‫א‬ ،Eg‫א‬‫א‬‫א‬E٤J ١F‫א‬  ‫א‬‫א‬‫א‬SW‫א‬‫א‬KD‫א‬Rg ‫א‬K‫א‬‫א‬‫א‬‫א‬KRg‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬   K‫א‬‫א‬‫א‬K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬WE٤J ١F‫א‬  WAC firing circuits‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬E٥J ١F‫א‬K‫א‬‫א‬‫א‬ D‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬R٢R١‫א‬ ‫א‬‫א‬K‫א‬‫א‬‫א‬R٢‫א‬‫א‬ ‫א‬‫א‬‫א‬KRgR٢‫א‬‫א‬‫א‬ ٩٠‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬‫א‬K -٧-

‫א‬‫א‬ ‫א‬   ‫١٤٢ א‬ ‫א‬ ‫א‬   ‫א‬‫א‬‫א‬WE٥J ١F‫א‬  WPulse triggering circuits‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬،‫א‬‫א‬K‫א‬ ‫א‬E٦J ١F‫א‬KPulse transformers‫א‬‫א‬ CR١Q١‫א‬‫א‬‫א‬‫א‬ ‫א‬R١‫א‬‫א‬‫א‬K‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬Vp‫א‬‫א‬  K‫א‬‫א‬‫א‬Q٢‫א‬R٢‫א‬ -٨-

‫א‬‫א‬ ‫א‬   ‫١٤٢ א‬ ‫א‬  ‫א‬  ‫א‬‫א‬WE٦J ١F‫א‬  WThyristor protection‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬K‫א‬ ‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬ ‫א‬‫א‬‫א‬E٧J ١F‫א‬K‫א‬‫א‬    W‫א‬ K‫א‬‫א‬‫א‬Fuse‫א‬‫א‬‫א‬‫• א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬  K‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫• א‬ ‫א‬‫א‬K‫א‬‫א‬Snubber circuit K‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫• א‬  ‫א‬ -٩-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬   ‫א‬‫א‬WE٧J ١F‫א‬  WTriac‫א‬ ‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬    KE٨J ١F‫א‬‫א‬‫א‬‫א‬‫א‬  G  T٢ T١ Terminal (T١) ‫اﻟﻄﺮف‬ ( ‫)أ‬ Gate ‫اﻟﺒﻮاﺑﺔ‬ (G) G N N G١ N K١ P N T٢ T١ G٢ K٢ Terminal (T٢) ‫اﻟﻄﺮف‬ A٢ (‫)ج‬   P A١  ( ‫)ب‬            ‫א‬‫א‬‫א‬EF‫א‬EF‫א‬EF‫א‬WE٨J ١F‫א‬ -١٠-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬ ‫א‬  ‫א‬‫א‬K‫א‬‫א‬‫א‬‫א‬‫א‬    W‫א‬ ‫א‬T٢T١‫א‬T٢‫א‬T١‫א‬ •  KT٢‫א‬G‫א‬‫א‬ ‫א‬T١T٢‫א‬T١‫א‬T٢‫א‬ • KT١‫א‬G‫א‬‫א‬ ‫א‬K‫א‬ ‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬  KE٩J ١F‫א‬ I   IG١>IG٠   IG٠=٠ IG٢>IG١  IH -VB V O VB         ‫א‬‫א‬WE٩J ١F‫א‬ -١١- 

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬  ‫א‬  WDiac‫א‬  W‫א‬‫א‬‫א‬‫א‬‫א‬ T٢‫א‬T١‫א‬T٢‫א‬T١‫א‬ •  ‫א‬‫א‬ T١‫א‬T٢‫א‬T١‫א‬T٢‫א‬ • K‫א‬‫א‬  K‫א‬‫א‬‫א‬‫א‬E١٠J ١F‫א‬    T٢ T١   ( ‫)أ‬   N Terminal (T١) ‫اﻟﻄﺮف‬ N P P Terminal (T٢) ‫اﻟﻄﺮف‬ N (‫)ب‬  ‫א‬EF‫א‬EF‫א‬WE١٠J ١F‫א‬       ‫א‬‫א‬ E١١J ١F‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬ K‫א‬IG‫א‬‫א‬    K‫א‬‫א‬‫א‬ -١٢-

‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬ ‫א‬   I      IBR V VB٠ O          ‫א‬‫א‬WE١١J ١F‫א‬  -١٣-

‫א‬‫א‬ ‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬   W  ‫؟‬‫א‬ ١J ١ ‫؟‬‫א‬‫א‬‫א‬ ٢J ١ ‫؟‬‫א‬‫א‬‫א‬ ٣J ١ ‫؟‬‫א‬‫א‬‫א‬ ٤J ١ ‫؟‬‫א‬‫א‬‫א‬ ٥J ١ ‫؟‬‫א‬‫א‬ ٦J ١ ‫א‬‫א‬‫א‬‫א‬‫א‬‫٧ א‬J ١ ‫؟‬‫א‬ ٨J ١ ‫؟‬T٢‫א‬T١‫א‬‫א‬‫א‬ ٩J ١ ‫א‬‫א‬‫א‬‫٠١ א‬J ١ ‫؟‬ ١١J ١ ‫؟‬T٢‫א‬T١‫א‬‫א‬‫א‬ ١٢J ١  ‫؟‬ ١٣J ١     -١٤-

 ‫א‬‫א‬‫א‬ ã¹]<gè…‚jÖ]æ<ËÖ]<Üé×Ãj×Ö<íÚ^ÃÖ]<퉉ö¹] ‫א‬‫א‬‫א‬‫א‬ ‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬ ٢

‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬  ‫١٤٢ א‬ ‫א‬ ‫א‬   W‫א‬‫א‬  W‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬ •   ‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬ • ‫א‬‫א‬‫א‬‫א‬  •  W ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬K‫א‬‫א‬  ‫א‬‫א‬K(R-L)(R)‫א‬‫א‬ Vm‫א‬‫א‬‫א‬‫א‬   K‫א‬‫א‬‫א‬‫א‬‫א‬Vm  WE‫א‬‫א‬‫א‬F‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬(Thyristor)‫א‬‫א‬‫א‬  ‫א‬‫א‬EF‫א‬ (SCR)    W ‫א‬‫א‬‫א‬‫א‬‫א‬ K١ ‫א‬‫א‬‫א‬‫א‬‫א‬  K‫א‬ ‫א‬‫א‬‫א‬‫א‬

Add a comment

Related presentations

Related pages

ELE241_lecture_1 - ELE 241 Introduction to Electromagnetic ...

View Notes - ELE241_lecture_1 from ELE 244 at Hacettepe Üniversitesi. ELE 241 Introduction to Electromagnetic Theory - I Lecture - 1 Prof.Dr. Adnan
Read more

ELE241_lecture_10 - ELE 241 Introduction to ...

View Notes - ELE241_lecture_10 from ELE 244 at Hacettepe Üniversitesi. ELE 241 Introduction to Electromagnetic Theory - I Lecture - 9 Prof.Dr. Adnan
Read more

Class Schedule for Mesa Community College

Search the website Search the Mesa Community College Website. Main menu. Programs & Degrees; Future Students; Current Students
Read more

C-Sim Karte für iPhone 4S 5.0/5.01 Unlock - elespiel.com

... ele241. Menge: Lieferzeit: verfügbar 93 Einheiten auf Lager By buying this product you can collect up to 3 loyalty points. Your cart will ...
Read more

Should I download Windows or use drivers [Solved ...

Should I download Windows or use drivers > Solved ... Reply to ELE241 . Paul NZ. a b Driver . a b $ Windows 7 . February 20, 2016 12:48:25 PM ...
Read more

JD Neglia, P.E. | Contacts | Mesa Community College

ELE241 Microprocessor Concepts 4.0 Credits; Architectures of selected microprocessors. Presentation of machine and assembly language programming.
Read more

MCCCD Occupational Programs - MCC Electronics

ELE241 Microprocessor Concepts 4 GTC106 Industrial Safety 2 GTC185 Electro-Mechanical Devices 4 Program Competencies 1. Demonstrate an ability to solve ...
Read more

2 Pallets of Electronics with Issues, Manifested, Salvage ...

2 Pallets of Electronics with Issues, Manifested, Salvage, 299 Units, Retail $18,825, LaVergne, TN, ELE241 | Closes: Apr 6, 2016 12:15:00 PM PDT
Read more

Is it possible to build a small form factor PC for under $ ...

Is it possible to build a small form factor PC for under $400? > Solved ... Reply to ELE241 . TechyInAZ. January 30, 2016 3:46:02 PM . Yes ...
Read more