What is conditional electric power?

What is the percentage of electrical cost in commercial construction? Does the red wire connect to the white wire? Why do defective LEDs flash? What does DC stand for in 40 DC container? What are the advantages of High Voltage DC transmission over High Voltage AC transmission system? What are common efficiencies for transformers? What energy conversion takes place in a electrical motor? Why there is no thermal runaway in fet? A QAM configuration with eight phases and two amplitudes has a as a signal unit? What type of gas use in sodium lamp? How many kilohm's are in an ohm? What kind of resistor do you need for a 12v fan running on 3 Amps powered by a 143 volt power source? How many of the new split breakers are allowed in a two hundred amp panel? Basic operation of a 3-phase transformer? What is indicating instrument? Can a Lincoln Electric Handy MIG Welder use flux wire? What is the salary range for an electrician? What are Simatic programmable logic controllers used for? What is difference between to busbar and feeder? What is the apparent power of an RLC parallel circuit if the true power of the resistor is 4800 watts the reative power of the inductor is 7200 and the reactive power of the capacitor is 3600?