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  • Users: haya
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  1. haya

    two speed induction motor(parametres)

    hello all, i'm dealing with a two speed induction motor (with two winding on the stator)power witch is 5kwt.to calculate the mechanical charateristics for the high speed and the low one,and the transient regime i would need electric parametres,moment of inertia and so on.so any one have...
  2. haya

    the equivalent circuit (for transformer)

    hello, i'm familiar with the equivalent ciruit of a simple(ordinary) transformer(monophaze),but i have add a resistor between the two windings in order to be connected electricaly so i'm puzzled to which branch of the equivalent circuit this resistor do belongs .the second question is do this...
  3. haya

    simulation in the induction motor

    hello, i would like some help about the simulation of the dynamic(and static also if possible) behavior of the two speed induction motor (the start and especialy the transiton from one speed to an other ).i know that simulink of matlab resolve such problems well but being no automatic i found...
  4. haya

    two-speed induction motor

    hello, i would like some help about the simulation of the dynamic behavior of the two speed induction motor (the start and especialy the transiton from one speed to an other ).i know that simulink of matlab resolve such problems well but being no automatic i found dificulties, so if anyone have...
  5. haya

    logic diagramm

    hello , i would like to build a logic diagramm for 9floors'lift.i'm familiar with karnaugh method but this last can't serve me to resolve the probleme because of a great number of sequences there .so if anyone familiar with the situation i would in wait for help . regards
  6. haya

    about lifts

    i would like to know if the dc motor still used as drive for lifts .with detailed comment if u please . thank you

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