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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Functions of governing system: Protective Devices Control Oil 2.

Machine speed is measured and indicated as primary oil pressure. The presentation is successfully added In Your Favorites.

Drain Fly bolt Location: Speed up the Turbine by Rpm 2. HG Dead Band 0. The load shedding solenoid-1 is provided in IP sec oil ckt to drain this oil. We think you have liked this presentation. Resets all Mech Protective Device, i.


Aux Follow up Piston Function: Remember me on this computer. WordPress Embed Customize Embed. Skip to main content. The structure of electro- hydraulic controller is comprises of following sub-control loops: Only one governor can be selected at a time through the governnig of hydraulic minimum selection.


HG acts as a back-up to the EHG. If you wish to download it, please recommend it to your friends in any social system.

Control the Turbine speed to set-point Hy-Convertor 3. You do not have the permission to view this presentation. The valve characteristic changing mechanism is provide in IP follow-up pistons govfrning. Both the governors are connected in parallel. EHG Dead Band 0. Governing Rack Trip Oil Function: Responsible for opening all Stop Valves 4. About project SlidePlayer Terms of Service. Responsible for Mechanical Turbine tripping and their function 3.


Enter the email address you signed up with and we’ll email you a reset link. Generates Trip and Aux Trip Oil.

turbone The load shedding solenoid-2 is provided in Aux sec oil ckt to drain this oil. The electrical measuring and processing of signal offer the advantage such as flexibility, dynamic stability and simple relationship of complicated functional relationship. When the frequency is more than 49 hz.

Help Center Find new research papers in: Low Vacuum Trip Device: Conducts on line over speed trip test Electrical Speed Transmitter Function: 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. Upload from Desktop Single File Upload. Electro-hydraulic controller block diagram. Beside Beside Bearing Bearing No. Faster response and precise frequency control. Structure of electro-hydraulic controller: To make this website work, we log user data and share it with processors.


To drain IP Sec Oil 3. Range of speed control is rpm. Auth with social network: Feedback Privacy Policy Feedback.

Changes Valve characteristics at low Load 2. Maximum no Load Speed rpm Trip Test 6. Published by Debra Walsh Modified over 3 years ago. To use this website, you must agree to our Privacy Policyincluding cookie policy.

Responsible for Electrical Turbine tripping 2. Speed turbinr Droop can be changed from 2. The Trim Device solenoid is provided to operate the mechanism.