What is the difference between trip and shutdown?

As nouns the difference between trip and shutdown is that trip is trip while shutdown is the action of stopping operations; a closing, of a computer, business, event, etc.

What is the importance and significance of compounding of steam turbines?

Compounding of steam turbine is used to reduce the rotor speed. It is the process by which rotor speed come to its desired value. A multiple system of rotors are connected in series keyed to a common shaft and the steam pressure or velocity is absorbed in stages as it flows over the blades.

What is tripping of turbine?

A turbine trip is the emergency shutdown of a power-generation turbine due to unexpected events. Due to the number of issues that may cause a trip, they are relatively common events.

What is the difference between steam turbine and gas turbine?

The primary difference between steam and gas turbines is the fact that steam turbines receive power from expanding steam. The internal temperature only reaches 500 to 650 degrees Celsius, less than half of the temperature of gas turbine reactions. This water-based cycle is the Rankine Cycle.

What is the difference between PSD and ESD?

I agree with the UOP engineer’s answer; the ESD is a higher grade protection system than PSD. As the name suggest, the process shutdown originates from the unwanted process conditions and emergency shutdown originates from emergency related issues.

What is an emergency shutdown system?

An emergency shutdown system or ESD is a system that is used in hazardous areas to prevent situations that could have catastrophic effects economically, environmentally, or operationally.

What is the difference between pressure compounding and velocity compounding?

Difference between velocity compounding and pressure compounding are: Pressure of the steam remains constant in every fixed blade and moving blades except in the first nozzle in velocity compounding whereas in pressure compounding turbine pressure of steam increase in every nozzle.

What is a trip and throttle valve?

Throttle/trip valves provide effective flow control and emergency shut-off operation in a single, highly reliable valve assembly. In high-pressure pipe lines , such as the primary steam line serving a big, high-pressure turbine or a turbo-expander gas supply line, they are used as throttle valves.

What is difference between gas and steam?

Summary: The main difference between Steam and Gas is that the Steam state of a substance in which evaporation is not complete from its liquid state. Gas is a state in which there is complete vaporization of the liquid. It is a gaseous state.

What is the difference between steam and hydro turbine?

steam power plant uses energy released from burning of coal for producing steam which is made to run the turbine and produce power,whereas hydroelectric power plant uses water head for running of turbine and generation of power.