In the example provided, what is the annual power consumption when operating in constant pressure mode?
What determines the required head or pressure of the pump?
In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
What characterises linear proportional pressure control?
Test results
Congratulations. You have passed the test and completed the 12 - Applying proportional pressure in water boosting systems
Achieved badges:
Sorry. You did not pass the 12 - Applying proportional pressure in water boosting systems test this time
Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 19,000 kWh
Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 25,100 kWh
Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 29,100 kWh
Q: What determines the required head or pressure of the pump?
A: Static pressure loss and required pressure loss at the tap
Q: What determines the required head or pressure of the pump?
A: Static and dynamic pressure losses as well as required pressure at the tap.
Q: What determines the required head or pressure of the pump?
A: Dynamic pressure loss as well as required pressure at the tap
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 15%
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 25%
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 30%
Q: What characterises linear proportional pressure control?
A: The booster pump adapts its performance in accordance to the flow rate
Q: What characterises linear proportional pressure control?
A: The booster pump provides a constant pressure regardless of the flow
Q: What characterises linear proportional pressure control?
A: The booster pump provides a flow rate according to the needed pressure