Frequency - GE G30 Instruction Manual
Generator protection system 7.6x
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Also See for G30:
- Instruction manual (698 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (652 pages)
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CHAPTER 8: APPLICATION OF SETTINGS
Make the following changes in the EnerVista software or the
menus.
VIRTUAL OUTPUT 1(4)
Make the following changes in the EnerVista software or the
menus.
CONTACT OUTPUT H1(H4)
8.2.10 Frequency
The pickup and delay settings depend on operating practices and system characteristics. In this example, two
overfrequency and two underfrequency elements are to be used. The elements are to be blocked when offline.
Underfrequency is to initiate a trip. Overfrequency is to alarm only. Either source can be assigned.
G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SETTINGS INPUTS/OUTPUTS VIRTUAL OUTPUTS
SETTINGS INPUTS/OUTPUTS CONTACT OUTPUTS
SETTINGS
8
8-13
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