Turbine governor characteristic test training

Power generation/Basic course

　Turbine governor characteristic test training

To keep electrical frequency constant, what kind of control is required at power plant?
　・To familiarize yourself with this subject, you will study control of turbine rotations and generator output.
　・What is governor control? What is load limiter control? What is permanent speed variation?
　・Curriculum also includes physical composition/control method of electrical governor.
　・You can experience operation checking test after disassembled inspection of turbine governor.
　　※GE turbine governor will be used for training.

Confirm the real objects.

Understand operating principles via texts/pictures.

Understand mechanisms via simulated panels.


	Practical training on governor characteristic test.		Analyze/assess testing results.

Curriculum

Schedule	Subjects	Contents

1st day	Composition/function of mechanical hydraulic type governor	Learn about physical composition, functions and roles of turbine governor.

	Operating principles of governor	Learn about mechanisms of rotation control of governor interior and load control by using animated images and simulated panels Learn about functions/roles of governor/load limiter.

2nd day	Permanent speed variation	Learn about definition, purpose, setting concept, and calculation method of permanent speed variation.

	Electrical governor	Learn about system configurations and characteristics of electrical governor by comparing with GE mechanical hydraulic type governor.

	Characteristic test of different speed governors【Practical training】	Learn about purposes, testing methods and analytical methods of different tests through practical training on characteristic tests of permanent speed variation, starting handle and rotating pilot which are carried out after disassembled inspection of governor. Experience work procedures for changing permanent speed variation.

3rd day

Training aids

Tools		Specifications

Equipment for GE turbine governor characteristic test		Mechanical hydraulic type

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