kad pratesti fleima, klausiau dvieju zmoniu (susijusiu su visais reikalais) apie tai. Atsakymai - ant variklio lenteles elektrine galia. Poto dar kartu issidiskutavom, skambinom i rodos i kazkokia kontora susijusia su Siemens ir jie atsake- issitrink galva, elektrine galia. Viska pribaige motoras rusiskas gilintis ant zemes. galia 2.2kW, skaiciuojant 1.8kW nors imk ir perkalk lentele... Bye, Levas "bastunas" <basta@tbasta.lt> wrote in message news:j4ad0d$vhb$1@trimpas.omnitel.net... > 1HP = 1 horse power = 745.699872 watts > > "Levas" <info@gooo.com> wrote in message > news:j4818q$ff4$1@trimpas.omnitel.net... >> cia iskreiptas variklis, jame galia nurodyta HP :) Ir dar neaisku ar tais >> kumeliais nenurodyta elektrine galia :) >> >> >> Paprastai lenteles buna su maziau skaiciuku. >> >> >> O siaip, kiek protingesne citata is interneto: >> 1) ELECTRICAL POWER. >> The first P, for which you used the equation sqrt(3)*V*I/1,000 = 91.6 kVA, >> is not 'real' electrical power but Apparent Power. A more correct >> representation is 'S' and its units are VA or kVA. Then, real power, Pi, >> is the product of Apparent Power times Power Factor, or S*PF! In-turn, >> real input-power, Pi = Po/Eff'y, where Po = 0.746*Hp/Eff'y. (CAVEAT: >> metric Hp and English HP are not equal!) >> >> 2) MECHANICAL POWER. >> The 2nd P, for which you used the equation, 5250*RPM/Torque or >> 5252*1800/115 =lb(f)-ft, is shaft horsepower, or Hp, a mechanical term. In >> addition, you used the synchronous speed to make the calculation. Instead, >> output Hp is more correctly rated at the motor's as is normally shown on >> its nameplate, not at its synchronous speed. >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> >> >> >> >> 3) RULE-of-THUMB. >> In countries that rate motor output in shaft Hp, a rule-of-thumb value >> often used is: input kVA is approximately equal to output Hp. Note the >> term approximately because the real kVA/HP ratio does vary. Also note, in >> countries using metric units then output shaft-power is expressed in >> electrical units or kW. >> >> 4) MATCHING MOTOR. >> Of course, in the absence of other performance data, like pf and >> efficiency, then you will never know its exact rating. However, using >> typical manufactuter's data, then the 115-A value you mentioned would >> yield a 3-ph, 460-V motor of 100-Hp. >> >> Regards, Phil Corso, PE (cepsicon@aol.com) >> >> >> >> -- >> Bye, Levas >> >> -- >> http://www.vabolis.lt >> >> "Dovydas" <dovydas.zakas@gmail.com> wrote in message >> news:j4700f$pns$1@trimpas.omnitel.net... >>> na a? gal palyginus ir nedaug jø matæs realiai, bet kiek ma?iau, tai ant >>> visø buvo ma?daug tokios lentel?s kaip prisegu, kur u?ra?yta el. galia? >>> >>> "Evaldas" <sanya@takas.lt> wrote in message >>> news:j45nmi$h73$1@trimpas.omnitel.net... >>>> "Signalizacija" <signalizacija.master@gmail.com> wrote in message >>>> news:j45j1h$brb$1@trimpas.omnitel.net... >>>>> Cia kuriu taip varikliu? >>>> >>>> Visu elektriniu motoru. >>>> Jei paimsi motoro aprasyma ir jame rasi parasytus kilovatus tai tie >>>> kilovatai yra mechanine (veleno) galia.(isskyrus atveji kai nurodyta, >>>> kad >>>> tai pareikalaujama galia (consuming power) >>>> Suprantama, juk perkanciam motora santechnikui reikia zinoti ar pasuks >>>> jo >>>> siurbli/ventiliatoriu ir santechnikui visiskai px kiek elektros srebia. >>>> Cia >>>> jau alektriko rupestis. >>>> >>>> >>> >>> >>> > >