KWU TURBINE GOVERNING PDF

Governing System. 2. Types OF Governing System. 3. Features Of KWU Turbine Governing System. 4. Turbine Oil System Interlocks. 5. KWU Steam Turbine Governing System STEAM TURBINE X 4 MW HTPS GOVERNING SYSTEM Presentation: • Features MW MWKWU TURBINE . In order to maintain the synchronous speed under changing load/grid or steam conditions, the KWU turbine supplied by BHEL at NTPC Korba.

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HG Dead Band 0. Remember me on this computer.

Drain Fly bolt Location: Responsible for opening all Stop Valves 4. The electrical measuring and processing of signal offer the advantage such as govdrning, dynamic stability and simple relationship of complicated functional relationship.

Regulates Steam Flow in the Turbine Secondary oil circuit 2. You do not have the permission to view this presentation. HG consists of mechanical arrangement of spring and bellow. Between kwy to mw the turbine load is varied by changing the HP control valve throttling alone. Resets all Mech Protective Device, i. Low Vacuum Trip Device: Presentation Description No description available. Auth with social network: 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.

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The load shedding solenoid-2 is provided in Aux sec oil ckt to drain this oil. Operates Governnig Follow ksu Piston. To reset all Mech. Responsible for Mechanical Turbine tripping and their function 3. Responsible for Electrical Turbine tripping 2.

GOVERNING SYSTEM of MW KWU |authorSTREAM

About project SlidePlayer Terms of Service. Registration Forgot your password? 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. Electro-hydraulic controller block diagram: To regulate the steam control valve position and hence load generated. WordPress Embed Customize Embed.

Governing Rack Trip Oil Function: Protective Devices Control Oil 2. Log In Sign Up. Both the governors are connected in parallel. Speed kwi Droop can be changed from 2. Published by Debra Walsh Modified over 3 years ago. The presentation is successfully added In Your Turbinne. Changes Valve characteristics at low Load 2. Structure of electro-hydraulic control system: To open Stop and Control Valve 3.

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Set the Turbine speed. The load shedding solenoid-1 is provided in IP sec oil ckt to drain this oil.

EHG can be mechanically isolated by closing the secondary oil line from the local. To drain Aux Sec Oil Provisions: Electro-hydraulic controller block diagram. Functions of governing system: Conducts on line over speed trip test Electrical Speed Transmitter Function: The Trim Device solenoid is turbien to operate the mechanism. EHG Dead Band 0.

FUNCTIONS OF THE GOVERNING SYSTEM

Governing begins after rpm Turbine Speed 5. Faster response and precise frequency control. Control the Turbine speed to set-point42 56 3. Upload from Desktop Single File Upload. Enter the email address you signed up with and we’ll email you a reset link.

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In order to view it, please contact the author of the presentation. Control the Turbine speed to set-point Hy-Convertor 3. HG acts as a back-up to the EHG.