Rakesh

• Mar 23rd, 2015

 

Power system is technology to transporting the energy to industry and home .And the power system basically work on three principle Generation,Transmission,and distribution.

shreya

• Mar 27th, 2015

 

Pi is nothing but the proportional integrator controller.it is used improve steady state stability i.e used to reduced steady state error.and pid means proportional integrator and derivative controller is used to both improve transient response and steady state stability.here i term used to reduced steady state error and d term used to transient error.