POWER SYSTEMS QUIZ

 star connected network

 any of the above

 star connected with grounding network

 delta connected network

 the load factor and diversity factor should be low

 the load factor should be high but diversity factor should be low

 the load factor should be low but diversity factor should be high

 The load factor and diversity factor should be high

 Aluminium copper steel reinforced

 Aluminium conductor steel reinforced

 Aluminium core steel reinforced

 all conductor steel reinforced

 800 MW

 1600 MW

 400 MW

 200 MW

  stopping time.

  settling time.

  damping time.

  coasting time.

 δ and Q

 P and V

 P and Q

 V and δ

 cast iron.

 steel.

  boron.

  beryllium.

 A good initial guess for voltages is essential for convergence

 Choice of slack bus affects the convergence

 Slow convergence

 Unreliable convergence

 720 MW

 50 MW

 30 MW

 72 MW

 2.26 Ω / phase.

 6.06 Ω / phase.

 4.65 Ω / phase.

  8.06 Ω / phase.