Star-connected capacitor bank is used to correct this power

Assignment Help Electrical Engineering

Reference no: EM13345639

A load of 300 kW is driven by a 3-phase motor of 0.9 efficiency. The motor has a power factor of 0.7 lagging and is supplied from a 415 V, 3-phase 50 Hz supply,through a cable with copper conductors. A
star-connected capacitor bank is used to correct this power factor to 0.95 lagging. star-connected capacitor bank to correct this power factor to 0.95 lagging. What effect does the capacitor bank have on the efficiency of the motor?

Reference no: EM13345639

Questions Cloud

Air is compressed under steady flow conditions see figure : air is compressed under steady flow conditions see figure q3. the power input to the compressor is 3 kw. during the

Estimate the enthalpy change for the combustion of one mole : estimate the enthalpy change for the combustion of one mole of acetylene c2h2 to form carbon dioxide and water vapor.

Write down the matlab code for knn classification instead : write down the matlab code for knn classification. instead of distance between your data pointsuse cosine similarity

What molar ratio of sodium acetate to acetic acid naachac : what molar ratio of sodium acetate to acetic acid naachac should be used in preparing a buffer having a ph of 4.35? ka

Star-connected capacitor bank is used to correct this power : a load of 300 kw is driven by a 3-phase motor of 0.9 efficiency. the motor has a power factor of 0.7 lagging and is

A steam turbine receives water at 15 mpa 600oc at a rate of : a steam turbine receives water at 15 mpa 600oc at a rate of 100 kgs shown in figure q4 below. in the middle section 20

What are the technique that we encounter in the experiment : what are the technique that we encounter in the experiment of preparation of standard solutions and standardization of

If 550 of the unknown compound contained 0183 of and 0367 : an unknown compound contains only carbon hydrogen and oxygen . combustion of 5.50 of this compound produced 8.07 of

A phosphorous acid buffer needs to be prepared to a ph of : a phosphorous acid buffer needs to be prepared to a ph of 5.92 given a 120ml solution of 25mm phosphorous acid how many

User Account

All Pages