T
T.M.Haja Sahib
Guest
Hi guys,
We are installing free cooling systems in small Telephone exchange buildings with an intention to save energy.In order to verify whether there is any energy saving due to installation of free cooling system,we compare the energy consumed in a particular period after the installation of free cooling system with that of the corresponding period of the last year..In some cases,there are positive savings and in other cases there are negative savings. The building is provided with electromechanical disc type energy meter by power supply company.Such type of energy meters are inaccurate and the concerned power company did not calibrate them regularly.My question is whether the above procedure is valid or not and the positive and negative savings are really due to meter errors.Thanks.
We are installing free cooling systems in small Telephone exchange buildings with an intention to save energy.In order to verify whether there is any energy saving due to installation of free cooling system,we compare the energy consumed in a particular period after the installation of free cooling system with that of the corresponding period of the last year..In some cases,there are positive savings and in other cases there are negative savings. The building is provided with electromechanical disc type energy meter by power supply company.Such type of energy meters are inaccurate and the concerned power company did not calibrate them regularly.My question is whether the above procedure is valid or not and the positive and negative savings are really due to meter errors.Thanks.