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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About project SlidePlayer Terms of Service. Beside Beside Bearing Bearing No. Enter the email address you signed up with and we’ll email you a reset link. The electrical measuring and processing of signal offer the advantage such as flexibility, dynamic stability and simple relationship of complicated functional relationship. To drain Aux Sec Oil Provisions: HG consists of mechanical arrangement of spring and bellow.

Presentation Description No description available. 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.

Electro-hydraulic controller block diagram Slide 8: Both the governors are connected in parallel. Hunting the Control Valve 4. Log In Sign Up. Maximum no Load Speed rpm 6. Maximum no Turbien Speed rpm Trip Test 6.

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FUNCTIONS OF THE GOVERNING SYSTEM

Regulates Steam Flow in the Turbine Secondary oil circuit 2. Drain Fly bolt Location: Range of speed control is rpm. To open Stop and Control Valve 3. Converts Electrical Govedning to Hydraulic Signal 2. Only one governor can be selected at a time through the process of hydraulic minimum selection.

POWER PLANT : MW KWU GOVERNING SYSTEM

When the frequency is more than 49 hz. Speed up the Turbine by Rpm 2.

Structure of electro-hydraulic controller: Functions of governing system: Practical Marine Electrical Knowledge. Governkng Vacuum Trip Device: To drain IP Sec Oil 3.

The presentation is successfully added In Your Favorites. If you wish to download it, please recommend it to your friends in any social system. Governing begins after rpm Turbine Speed 5.

FUNCTIONS OF THE GOVERNING SYSTEM – ppt video online download

Electro-hydraulic controller block diagram. Upload from Desktop Single File Upload. Changes Valve characteristics at low Load 2. Structure of electro-hydraulic control system: Two governors, electro-hydraulic and hydraulic are incorporated. Registration Forgot your password? Auth with social network: Between 40 to mw the turbine load is varied by changing the HP control valve throttling alone.

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Published by Debra Walsh Modified over 3 years ago. The valve characteristic changing mechanism is provide in IP follow-up pistons 2.

Governing Rack Trip Oil Function: The Trim Device solenoid is provided to operate the mechanism. Machine kw is measured and indicated as primary oil pressure. You do not have the permission to view this presentation.

My presentations Profile Feedback Log out. Axial Shift Trip Device Function: Speed regulation Droop can be changed from 2. We think you have liked this presentation. Go to Application Have a question?

To reset all Mech. Control the Turbine speed to set-point42 56 3. Valve Characteristic changing Device giverning. Actual speed of the turbine is measured by using hall probes Range of speed control is wider rpm. Operates Aux Follow up Piston.