Digital protection relay - GE
Digital protection relay - GE
Comprehensive industrial and utility protection relay system for motors, generators, transformers and feeders
Protection relays play the most important role in the protection of equipment in power plants, substations and small and large factories, more specifically in minimizing equipment damage and identifying and estimating the cause of line failures.
As such, the effect of the protection relay on the power supply is so great that it is essential to use a protection relay with reliability and stability for stable power system operation and equipment protection.
YPP provides solutions to protect power system equipment and reduce the effects of accidents in the event of an accident or failure in the power system, by quickly separating affected equipment from the system.
YPP's protection relays are based on the latest communication technology and proven protection algorithms. In the event of a failure, it is easy to record and analyze events and fault waveforms for a safe operation of the power system.
Functions
- FlexlogicTM and FlexelementTM that can freely change the DC sequence of protection relay
- Programmable internal virtual I/O
- Programmable LED display (Target)
- Flash memory with upgrade convenience
- IRIG-B synchronization and SNTP support
- Support for various communication protocols (IEC61850, DNP3, IEC60870-5-103, IEC60870-5-104, Modbus)
- Diagnostic function - event recording, fault wave storage and data logging
Applications
- Thermal power plants, combined-cycle power plants, cogeneration plants, nuclear power plants, hydro power plants
- Petrochemical, semiconductor, steel, and heavy industry plants
- Intelligent buildings and large industrial complexes
- Large-scale multi-use facility (amusement park, complex cultural facility)
Line up
| TYPE | UR Series | 8 Series | 3 Series |
Mutilin Agile & MiCOM Agile | 650 Series |
MM 300E |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Generator protection | G60 | G30 | 889 | P341 | P342 | P343 | P345 | P346 | |||||||||
| Transformer protection | T60 | T35 | 845 | 345 | P641 | P642 | P643 | P645 | P652 | ||||||||
| T/L protection | P441/2/4 | P443/5/6 | P447 | P448 | P44T | P44 (5th) |
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| L90 | L60 | L30 | D60 | D30 | P541 | P542 | P543/4/5/6 | P54A/B/C/E | P54 (5th) |
P591 | P593 | ||||||
| P841 | P846 | P847 | P848 | ||||||||||||||
| Bus protection | B90 | B30 | P741 | P742 | P743 | P746 | P747 | ||||||||||
| Feeder Protection | 850 | 350 | P14 DA |
P14DB | P14 DH |
P14DL | P14DZ | ||||||||||
| P14NB | P14NL | P14NZ | |||||||||||||||
| F60 | F35 | P94VB | P94VR | P94VP | F650 | ||||||||||||
| P141 | P142 | P143 | P144 | P145 | P84 (5th) |
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| P15D | P153 | P154 | |||||||||||||||
| Motor protection | M60 | 859 | 869 | 339 | P241 | P242 | P243 | P24 NM |
P24 DM |
P253 |
MM 300E |
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| Specialized protection | C70 | C60 | C30 | N60 | C650 | ||||||||||||
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