Urgent:Formaule needed

Discussion in 'The Projects Forum' started by magantiamala, Aug 16, 2012.

  1. magantiamala

    Thread Starter New Member

    May 8, 2012
    25
    0
    I have these values:

    Voltage= 165.3volts
    Load = 0.15mh
    Load resistance= 0.32 ohms
    Current (I)= 70 Amps

    How to calculate energy????

    Can anyone please kindly send me the formaule how to calculate i cannot calculate with 1/2 LI ^2 because i also have to considered my load resistance
     
  2. wayneh

    Expert

    Sep 9, 2010
    12,093
    3,031
    DC? AC? Frequency? What "energy", the amount dissipated by the load or stored in the inductor?

    Folks here aren't mind readers.
     
  3. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    7,386
    1,605
    1/2(LI^2) will compute how much energy is stored in the inductor for that current.

    Resistors do not store energy. They do dissipate power. The total energy they dissipate is power * time, with units of 1 watt * 1 second = 1 joule.
     
Loading...