KWU TURBINE GOVERNING SYSTEM PDF
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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Upload from Desktop Single File Upload. To open Stop and Control Valve 3. HG consists systdm mechanical arrangement of spring and bellow. Faster response and precise frequency control. When the frequency is more than 49 hz. 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. The presentation is successfully added In Your Favorites. The electrical measuring and processing of signal offer the advantage such as flexibility, dynamic stability and simple relationship of complicated functional relationship.
Protective Devices Control Oil 2. The valve characteristic changing mechanism is provide in IP follow-up pistons 2. The Trim Device solenoid is provided to operate the mechanism. Only one governor can be selected at a time through the process of hydraulic minimum selection.
FUNCTIONS OF THE GOVERNING SYSTEM
Skip to main content. Resets all Mech Protective Device, i. Registration Forgot your password? You do not have the permission to view this presentation.
The load shedding solenoid-1 is provided in IP sec oil ckt to drain this oil. HG Dead Band 0. Actual speed of the turbine is owu by using hall probes Range of speed control is wider rpm.
Help Center Find new research papers in: Both the governors are connected in parallel. Machine speed is measured and indicated as primary oil pressure. Go to Application Have a question? Auth with social network: Two governors, electro-hydraulic and hydraulic are incorporated. Automatic Turbine Tester Part-V: Valve Characteristic changing Device 2.
Responsible for opening all Stop Valves 4.
Mechanism on IP Follow up pistons Provisions: HG acts as a back-up to the EHG. Governing begins after rpm Turbine Speed 5.
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GOVERNING SYSTEM of MW KWU |authorSTREAM
In order to view it, please contact the author of the presentation. Share buttons are a little bit lower. Operates Aux Follow up Piston. My presentations Profile Feedback Log out. To drain IP Sec Oil 3. Presentation Description No description available. The structure of electro- hydraulic controller is comprises of following sub-control loops: WordPress Embed Customize Embed.
Maximum no Load Speed rpm 6. Changes Valve characteristics at low Load 2. Kqu reset all Mech.
Practical Marine Electrical Knowledge. Control the Turbine speed to set-point Hy-Convertor 3. Set the Turbine speed. Electro-hydraulic controller block diagram Slide 8: