Term
MSPC
Describe the normal operating settings of pressure control components. |
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Definition
-EPR set lower than MPR to control pressure. -PRO normally set at zero. -Flow limit set at 110%. -Control valve limit stop set at 100%. -Speed/Load changer set at 95%, 107% and 111%. -Load limit up out of the way. |
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Term
MSPC
Describe the power supply to speed/load changer and load limit. |
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Definition
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Term
MSPC
Describe the power supply to the EPR oil pumps. |
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Definition
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Term
MSPC
Describe the EPR oil pump running and standby pressures. |
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Definition
-Normal pressure 240#. -Standby (auto) starts at 190#. |
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Term
MSPC
Describe the turbine benchboard power supply (C07). |
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Definition
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Term
MSPC
Describe the regulator output relationship to the control valves. |
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Definition
40 psig output of the regulator will give 100% opening of the control valves. |
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Term
MSPC
Describe the relationship between the turbine speed and speed/load changer signal. |
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Definition
5% error (90rpm) between turbine speed and the speed/load changer will call for 100% travel of the control valves. |
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Term
MSPC
Describe the purpose of the PRO. |
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Definition
Manually open control and bypass valves. |
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Term
MSPC
Describe the purpose of the flow limit. |
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Definition
-Mechanical stop in the linkage to limit maximum opeining of the control and bypass valves. |
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Term
MSPC
Describe the function of the load limit. |
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Definition
Limit load on the turbine to any desired level. |
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