STEAM TURBINE GOVERNING SYSTEM – Download as Powerpoint Presentation .ppt), PDF KWU Electro Hydraulic Governing Final1. Governing System. 2. Types OF Governing System. 3. Features Of KWU Turbine Governing System. 4. Turbine Oil System Interlocks. 5. SALENT FEATURES OF MW KWU TURBINE GOVERNING SYSTEM KWU mw turbine is a throttle governed machine. Two governors, electro-hydraulic .
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Changes Valve characteristics at low Load 2. Aux Follow up Piston Function: Protective Devices Control Oil 2. EHG can be mechanically isolated by closing the secondary oil line from the local. Between 40 to mw the turbine load is varied by changing the HP control valve throttling alone. Functions of governing system: Registration Forgot your password?
Responsible for Electrical Turbine tripping 2. Practical Marine Electrical Knowledge. Responsible for Mechanical Turbine tripping and their function 3. To make this website work, we log user data and share it with processors.
THERMAL POWER PLANT A-Z: GOVERNING SYSTEM
HG Dead Band 0. Both the governors syste connected in parallel. Control the Turbine speed to set-point Hy-Convertor 3. When the frequency is more than 49 hz.
To open Stop and Control Valve 3. The structure of turbins hydraulic controller is comprises of following sub-control loops: Operates Aux Follow up Piston. Machine speed is measured and indicated as primary oil pressure. Transmission Hydraulic Systems Chapter 4 Introduction How the transmission develops hydraulic pressure How transmission generates, regulates and modifies.
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HG acts as a back-up to the EHG. Enter the email address you signed up with and we’ll email you a reset link. Turibne up the Turbine by Rpm 2. WordPress Embed Customize Embed. Presentation Description No description available. Set the Turbine speed. To drain IP Sec Oil 3. Automatic Turbine Tester Part-V: Structure of electro-hydraulic controller: The load shedding solenoid-2 is govverning in Aux sec oil ckt to drain this oil.
The Trim Device solenoid is provided to operate the mechanism.
POWER PLANT : MW KWU GOVERNING SYSTEM
Raja babu sir Governing. Go to Application Have a question? Click here to giverning up. Beside Beside Bearing Bearing No. To regulate the steam control valve position and hence load generated.
We think you have liked this presentation. To control the initial run up and synchronization of the machine To assist in matching the power generated to that demanded by responding to the network frequency changes. The presentation shstem successfully added In Your Favorites.
Responsible for opening all Stop Valves 4. Axial Shift Trip Device Function: The control valve opening depends on secondary oil pressure and there is a definite relationship between the opening of HP control valve and IP control valve.
FUNCTIONS OF THE GOVERNING SYSTEM
About project SlidePlayer Terms of Service. Electro-hydraulic controller block diagram. Governing system can, therefore be preliminary defined as the system designed to achieve functional requirement of turbo-generator operation by controlling and regulating steam turbine input parameters viz.
Skip to main content. Share buttons are a little bit lower. Only one governor can be selected at a time through the process of hydraulic minimum selection.