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This Concept Map, created with IHMC CmapTools, has information related to: Node_05c_Feed pump control panel, The Turbo feed pumps have Over speed, LO pressure and Instructor activated trips. A red tripped label appearing next to a Feed Pump indicates a trip condition. Click on the label to re-set. In practice a trip are reset by manually operating a lever on the feed pump itself. Step 4 The second Turbo Feed pump can be placed into a stand-by position by repeating steps, The Turbo feed pump regulator will adjust automatically to maintain the main feed main pressure. The main feed pressure must exceed boiler pressure for water to be able to enter the drum. The set point for the main feed pressure is adjustable and is normally set to about 100 psi (700 kPa) above the highest drum pressure. See Boiler Ctrls display. Step 3 Note: You will notice that despite setting the controller to 50% the pressure reaches about 6 MPa. As the pressure begins to fall it is advisable to commence increasing the Plant Master Set Point back to about 58% which corresponds to a working pressure of 6.0 MPa., The second Turbo Feed pump can be placed into a stand-by position by repeating steps Step 5 Put the second Aux LO Pump into Remote and Auto (A), Feed Pump Control Panel Step 1 Start the Main Feed Pump., The Turbo feed pump regulator will adjust automatically to maintain the main feed main pressure. The main feed pressure must exceed boiler pressure for water to be able to enter the drum. The set point for the main feed pressure is adjustable and is normally set to about 100 psi (700 kPa) above the highest drum pressure. See Boiler Ctrls display. Step 3 The Turbo feed pumps have Over speed, LO pressure and Instructor activated trips. A red tripped label appearing next to a Feed Pump indicates a trip condition. Click on the label to re-set. In practice a trip are reset by manually operating a lever on the feed pump itself., Start the Main Feed Pump. Step 2 The Turbo feed pump regulator will adjust automatically to maintain the main feed main pressure. The main feed pressure must exceed boiler pressure for water to be able to enter the drum. The set point for the main feed pressure is adjustable and is normally set to about 100 psi (700 kPa) above the highest drum pressure. See Boiler Ctrls display.