the "phase-time" method and the "power proportion" method are discussed in detail in this paper; the principle based on discrete fourier transform (DFT)is also discussed thoroughly,and actual field datas are given here.
Therefore it is veryimportant to adjust the powerframework, especiallyto increase the power proportionof the civilsociety, in order torestrain administrative powereffectively.
My PV array allows me to avoid buying any of the expensive afternoon power, so the payback time is reduced in proportion to the pricing ratio in the power rates.
Even America is thinking again: in 20-odd states that require utilities to generate a proportion of their power from renewable sources, waste-to-energy plants count towards the goal.
They also consider the tools that minority investors have at their disposal in each country to check majorities' power, such as the ease of electing directors and the proportion of votes needed to call a special shareholders meeting.