How Hydropower Works. Hydropower is using water to power machinery or make electricity. Water constantly moves through a vast global cycle, evaporating from lakes and oceans, forming clouds, precipitating as rain or snow, then flowing back down to the ocean.urbines and generators convert the energy into electricity, which is then fed into the electrical grid to be used in homes, businesses, and by industry. To see a close up view of how the generator of a water turbine works, see the Hydropower Basics page.
Regards, ... Â·. Dear Sanjay, The wear rate is calculated as the specific wear rate (Wsp), which is given as follows, Wsp=V/LD mm3/N-m. where V, L and D are the total wear volume, normal load and the total sliding distance, respectively. ...
Key Rate Duration (KRD): partial durs that measure the 1st order price sensitivity to the isolated movements of different segments of the price curve krdi= -(1/P) * (âP/âri) The sum of the key rate durations can be used to approximate the portfolio duration: âP/P â -â krdi * âri However, the sum of KRDs may not equal the OAD because of CF uncertainties due to the nonlinearity fo the value surface (KRDs may be scaled to equal OAD)