What is the difference between BMCR and TMCR?

BMCR (Boiler maximum continuous rating) : It is the maximum continous steam flow (TPH) generated by boiler at rated temperature and pressure. TMCR (Turbine maximum continous rating) : It is the steam flow required at rated temperature and pressure to generate full load.

What is turbine maximum continuous rating?

Boiler Maximum Continuous Rating (BMCR means the maximum steam output, the steam generator (boiler) can deliver continuously at rated parameters; Sample 1.

What is MCR of boiler?

Maximum Continuous Rating (MCR) and Normal Continuos Rating of a boiler. The Maximum Continuous Rating (MCR) is the maximum output which the boiler can delivery when operated at a specified set of conditions.

What is valves wide open test?

OVERALL CONDITION INDICATOR The basic method of monitoring steam turbine internal condition is the Valves Wide Open test (ASME 1985). Essentially, the generator is used as a transducer to measure the power output of the turbine at set datum conditions.

What is sliding pressure operation?

The term “sliding pressure” refers to a steam generating power plant startup and shutdown operating technique that allows the operating conditions (temperature and pressure) of the entire plant (furnace-boiler- process steam piping – as well as the steam turbine itself) to be brought up to – or down from – nameplate …

What is Mdbfp in power plant?

Motor-driven Boiler feed pumps(MDBFP) are used to feed the water to the Boiler. The motor is used to drive the pump(Multistage pump), the rating of the motor depends on the capacity of the pump i.e head of the pump and quantity of the flow.

Which is this test is more frequent used for monitoring steam turbine?

Enthalpy Drop Test
Isolation of the turbine cycle is also important because it can significantly affect the electrical output of the unit. The Enthalpy Drop Test is used frequently for monitoring steam turbines.

What is enthalpy drop test?

Enthalpy Drop Test. The Enthalpy Drop Test is used frequently for monitoring steam turbines. This test involves a minimum number of instruments, but estab- lishes the efficiency of those turbine sections most susceptible to deterioration.