Réactif 566j1b

Any electrical installation comprising transformers, motors, welding equipment, fluorescent tubes, induction or arc furnaces to operate an apparent electrical power (kVA) composed partly of active power (kW), partly of reactive power (kVAr). Compensating for the reactive energy absorbed is equivalent to providing the electrical equipment with the means – the capacitors – to produce this energy themselves. The compensation has the following effects in particular: – limit energy losses in cables by reducing the intensity of transit – reduce the subscribed power (Yellow tariff) – reduce or even eliminate reactive energy invoicing (Green tariff) The application uses information from Green tariff invoices and customer management sheets : For this rate, reactive energy greater than 40% of the active energy consumed in the Peak (P) and Peak (HP) substations is invoiced from November to March. (40% corresponds to the objective tangent phi) For each of these months, the enters: – the maximum power reached in HP – the tangent phi measured – the consumption in P and HP The program evaluates month by month the reactive power to be installed to obtain the objective tangent phi. It determines the average and maximum values of this power, each corresponding to a configuration of capacitors to be installed and calculates the expected gains in these 2 versions. NB. The can vary the objective phi tangent. For the application to work properly, you may need to change the security level of macros: In the Tools menu, click on Options, click on the Security tab and then on Macro Security, click on the Security Level tab, then select the level to use.