Boiler dcs Study guides, Class notes & Summaries

PTAC 2446 Final Exam Questions and Answers (Complete and Verified) The term _________ is the sum of the measures in a distribution divided by the number of the measures. Mean The term ________ is the most frequent measure in a distribution. Mode Control charts, Pareto diagrams, process flow diagrams, histograms, and check sheets are all ________ tools. Quantitative tools ISO 9000, ISO 14000, TPM, management tools and benchmarking are all _______ tools. Non-quantitative A variable that is ca...

If a Balancing Authority does not comply with the Control Performance Standard, the Balancing Authority is not permitted to provide which of the following for any other Balancing Authority entities? Regulation of other services related to control performance 1. It is the obligation of each Balancing Authority to fulfill its commitment to the Interconnection and not ________ the other balancing Authorities in the Interconnection Burden A Balancing Authority is performing Overlap Regul...

1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? a. Generator MVAR output would increase b. All system capacitors would trip off-line c. Generator MVAR output would decrease d. All automatic reactors would connect to the system a. Generator MVAR output would increase 2. When system conditions are such that emergency procedures are expected to be implemented, which of the fo...

BOILER DCS MODULE 7 TEST QUESTIONS AND ANSWERS A possible consequence of Boiler Feed Water Pumps interstage low discharge pressure is BFW loss to ____________. - ANSWER EU-1544 A possible cause for low boiler feed water flow is interlock action on the ____________. Deaerator Storage Tank - ANSWER Deaerator Storage Tank A possible cause for TK-6000 plant condensate low flow is ____________. - ANSWER improper isolation valve alignment A possible cause for low fuel gas ...

Accelerating Power - ANSWER-In a GENERATOR, the difference between the MECHANICAL INPUT POWER and the electrical output POWER (assuming no LOSSES). For a GENERATOR's TORQUE ANGLE to change, the GENERATOR must have accelerating POWER. Accumulated Inadvertent - ANSWER-The accumulation over time of INADVERTENT ENERGY. The accumulated inadvertent account of a BALANCING AUTHORITY represents the amount of excess ENERGY a BALANCING AUTHORITY has either supplied to the INTERCONNECTION or absorbed fr...