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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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If you kau to download it, please recommend it to your friends in any social system. The load shedding solenoid-1 is provided in IP sec oil ckt to drain this oil.

Follow Up Pistons Function: Both the governors are connected in parallel. Remember me on this computer. Resets all Mech Protective Device, i.

Maximum no Load Speed rpm Trip Test 6.

The structure of electro- hydraulic controller is comprises of following sub-control loops: Responsible for opening all Stop Valves 4. 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. EHG can be mechanically isolated by closing the secondary oil systdm from the local. Click here to sign up. Axial Shift Trip Device Function: Feedback Privacy Policy Feedback.

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FUNCTIONS OF THE GOVERNING SYSTEM

Skip to main content. The valve characteristic changing mechanism is provide in IP follow-up pistons 2. Share buttons are a little bit lower. About project SlidePlayer Terms of Service. My presentations Profile Feedback Log out.

HG acts as a back-up gogerning the EHG. Converts Electrical Signal to Hydraulic Signal 2. Control the Turbine speed to set-point42 56 3. We think you have liked this presentation.

POWER PLANT : MW KWU GOVERNING SYSTEM

Enter the email address you signed up with and we’ll email you goverhing reset link. Electro-hydraulic controller block diagram. HG Dead Band 0. Actual speed of the turbine is measured by using hall probes Range of speed control is wider rpm.

Hunting the Control Valve 4. Aux Follow up Piston Function: Two governors, electro-hydraulic and hydraulic are incorporated. To open Stop and Control Valve 3. The electrical measuring and processing of signal offer the advantage such as flexibility, dynamic stability and simple relationship of complicated functional relationship.

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Machine speed is measured and indicated as primary oil pressure. Kdu Aux Follow up Piston.

THERMAL POWER PLANT A-Z: GOVERNING SYSTEM

Range of speed control is rpm. The presentation is successfully added In Your Favorites. 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.

In order to view it, please contact the author of the presentation. Low Vacuum Trip Device: Speed regulation Droop can be changed from 2.

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