I have a pump station that is controlled in following way:
(1) The primary pump is controlled by a downstream tank. The pump is ON when the tank level is below 60% and pump is OFF when the tank level is above 80%;
(2) The second pump is ON when the primary pump is ON continuously for more than 6 hours; We have been using some alternative ways, but the outcomes are not ideal.
(3) The second pump is ON when the primary pump is ON and the downstream tank level is decreasing;
My questions are:
(1) How to define the operating time of a pump in WaterGEMS control (e.g. more than 6 hours)?
(2) How to define the change of tank level in WaterGEMS control?
Mark
Answer Verified By: Sushma Choure