A.C. Circuits PDF

A.C. CzRCUTTS A.C. Alte oatung Cunt 0eQirect Cdun *Cw nt oich beiodicaly lveNSes dlir chages ime. O ith magnitudla coxtinudaal oim Enacty duth behauuor toDm DC. direct...

A.C. CzRCUTTS A.C. Alte oatung Cunt 0eQirect Cdun *Cw nt oich beiodicaly lveNSes dlir chages ime. O ith magnitudla coxtinudaal oim Enacty duth behauuor toDm DC. direct Cu t * Fuqun about Direct CurTent SoHz S i n Wa *Halt wae L t Ateunatim A ent halt *A.C. C nt istnbut ove a iseasy tos VOltau Can argdietanc as it easuy be contmleol atng trans jormu * Transmitteol Powe is at nignr Dunge loon o veUtyea 00-240V tostclomeatic A *AC Shoc atrach, DC Shoch apelu Hence 920 V AC is moia Dangeuow than 2oV oC A c hae peak valu Eo- Erma t x 220 = +3uV but Dc hoa in volue s220 *In USA 1i0- 20v A 220-230V-Lnoia 60 H S o Hz Direct Cuend U directional C a t. o i c h doesnot Change ita direction.  ALtexnating Cunt Cnanges it oirD a equal inteval A Soure DC Ac AYgla TostantanLous wau dt av AAt Ava Cent 0H Lave we no dgielt de t t Jilt idt T any tunction is time depen value uoilA -dent then ita avg. have tmisomuda For Em FOrEn. PouoeH istima clapenolent Thin Pavg 'Pdt En L 3t ind lavg x lavga 3tlt 8x a Jo clt dt C+3 4Amp. i 3x2=12 oSt. Cunmrant  2A 2A T t fo Household Supply Ae PDm AC Cenenotor e =eo-Sicot Sin cot Avg unb tor tuHda. Lo LuICcds- T Proo- La idt ioSinot dt folt Lava Lavgio-Csoto Ce Cso OT Co T avg z e n Avg Cunurt to hal t ******** V T tolt ioSinot dt T/2 fdt T/ Cestot 2 o - Co Coo- Co --1J 2 io-2 COT  Henc OS hal Cy cla Simila fov emf tor hadt t e. C louin O muuing Coulo i0stmumunt no useal tu mebu alteunatin C4MOrt2 volta9e A A mouung Coll vslt meteu OS amrmete measuu aveuayo value Cusuunt 2veltase aPplieol acrossit uspectwel *Avg. value ot Cwant/valtda oveu a u *ThèLHOA mouing Cok toctrumuns can no De useo. to medaus A.C. *10 meagu Such quanteies, a popex n c h des not olupend on change io eiy teunating C uent as Velthge Shodlbeuxod Heating Et is SuCh quantit hen tdapends on Squa ef Cuuet doesnot lapend on dur. i e bonca On heatn Lnstuimen ohose o0skin l c d n i c Cwmunt ama wol to meqs e atternating CwuntAvaltage. R.M.S. Root Mean Squau Value SehuAvg, Sq. ? *Lo Peak Valu RResistance ( Ar Rioot H Huat Prookucad in time t Sam Samc Heat H is Prolued in eistanca R isSame time t Passing stedy Cuent  Constant mag otuole Eum.s = 220V1 *Valu Value Stead4 CuMet is caloal SuCh thecttve valu OL virtuod valua Os uM£ Value alteunating Cusent Lums N Re b sums value peak vaue s alteinating vodaa e Cwont is. HM Lo Ams 0.0+ Lo Root mean Squae yal :2 2 AM iol9 LSi6 de *d O 2R 2 Hm L -Cos28 de 2T 2.T Sin8 Sin291 2 ax 2Dx2R L - O -0-o LsAms Lo LHMS SimilalCns Go-o.04e Crms = 220y 5OHz Heat proolucoo by a Sinusoiday vaying Ac Ove a Complete Vcyc (Fo to to tT H= Rolt Ri-sintotdt  = # CO H R(Lvms" 2 HRiamat Joule lao HOating PHAS0R- A otatngvectos thot apgents a quantth vaHyin9 indsoidaly oitn tima. is caloo Phaco iagam uapsucenting a phaso Called phasor i c PhaaoN Altenoting EMF4 Atexnati Cuent "is inclinol to hosuizonlal anis at angL t - COttx & O AotCute io anticc kwise diro. I n ine toum, L ioSincot e=eo-Sinot Poiecton i taKen m Y-anis Lo Casine tosum) i= lo Ceauot de-e, Cocot ProiecD tDm X-aiS Lo Siuat Lo ioCexot Repensentahon harmonically vanying quan-, -ntities a Hotating vectat enasli the Jaws vector dddition Bu to addng the uanttte  DeHENt PR AC CrCit Thre type P Roictiu(R) Pu Inductus (L PuHo Capacitiuu (C Ci Ae CirCut oitn Resistoanu ww- SupPosa an alkeHnatng SowACL e e m f R Re'ssto e-eo-Sinot Inst. Valu6 em f eeinot| *e be Poteotial dDP a coDSS R: e = i R-ti iR e Sinco>t Sinot-(ii) Peak Cuunt io LE Lo inot - iv On Compaing by Ohma Lau Lo eo we Concluda thadJodtoRbehaua milary O botn AC& OC voltage. 4 (iv It s c h a tnat tou aa aiotor t h e ls zeD P h a ditheua inst. Alt. EMP bluo Inst Att Cutantb they a io a m pha they i oill sA0acH mam *Whiech meas both e min CtValw Same