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XJ Electric - Model WFB-800 Series - Generator Transformer Set Protection Device
WFB-800 series generator transformer protection device can provide a full set of protection for different capacities, different voltage levels, different wiring type of generator sets, according to the actual project needs, select the appropriate product model.
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generator set
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hydropower
It is suitable for thermal power, hydropower, nuclear power, gas power, biomass power and other types of power plants.
- Protection function maximisation design, perfect and flexible configuration
- Exclusive patented technology added
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Unique fault identification technology during air-drop main transformer process
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Stator turn-to-turn protection technology based on the principle of negative sequence direction of fault components
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Plus 20Hz injection stator single-phase grounding protection technology
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Plus low-frequency square wave power injection rotor grounding protection
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Full life cycle condition monitoring
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"Start +action" protection tripping exit method.
- Device voltage : DC 85~300V
- System frequency: 50/60HZ
- Rated AC Voltage: 100~120V
- Rated AC current: 1A/5A
- Dimension : 482.7mm*265.9mm*256.2mm Or 259.3mm*265.9mm*256.2mm