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11kv high tension power distribution neutral...
1. reduce single phase fault current
2. reduce temporary overvoltage
3. reduce step voltage
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Zigzag neutral grounding transformer
It is used to establish a neutral connection point on an ungrounded power system, then grounded with the arc suppression coil or the low resistance.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Low voltage active power filter
APF is an electronic device using logical circuit to observe and input current.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Switchgear temperature and humidity controller
It is used in 0.1-35kV indoor switchgear and primary loop control cabinet and prevent accidents caused by dampness and flashover to improve security.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Earth leakage and protective relay
It is widely used to prevent equipment failure and electrical fire and protect human from electric shock.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Zero sequence current transformer
The zero phase current transformer is used in metering electric energy, voltage controlling and realy protection application.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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SF6 Gas leak detector and alarming system
It is used to test SF6 gas leakage and oxygen deficit in GIS room to provide safety alarm for work force and prevent equipment operation failure.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Chinese multifuncational power meter
Multifunctional power meter is widely used in energy management system, substation automation, power distribution network and switchgear.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Electrical fire prevention and control system
It is applicable to AC 50Hz/60Hz, rated voltage 400V, rated current 16-1600A power distribution network, eliminating electrical fire danger.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Wireless temperatuer monitoring device
It conducts real time operating temperature and working condition of the high equipment, and also is equipped with alarming function.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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Switchgear display and control device
switchgear control and display device includes temperature measuring control and display device, comprehensive indicator and switchgear operator
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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GGD Power Distribution Board
The device is designed to conduct electrical energy conversion, distribution and control for power distribution equipment and light facility.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: GGD Power Distribution Board ]
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KYN28-12 Metal-clad withdrawable switchgear
It is applies to three phase power system of rated voltage 3.6-12kV AC 50Hz for receiving and distributing power energy, and also fore circuit control
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: KYN28-12 Metal-clad withdrawable switchgear ]
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reactive power compensation device
The device is designed to support supply voltage of distribution systems and correct power factor and eliminate harmonic current of connected loads.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: reactive power compensation device ]
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harmonic filtering and reactive power compensation...
Reactive power compensation module is applicable to GCS, GSK AND GGP cabinet of three phase power grid with serious harmonic pollution.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: harmonic filtering and reactive power compensation modules ]
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High-low voltage prefabricated substation
MRD-YB-10 Outdoor Package Substation is an outdoor combined distribution complete set apparatus used in three phase, 50Hz, 6-10kV power systems.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: High-low voltage prefabricated substation ]
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transformer cooler control cabinet
It provides optimal control to the whole transformer cooling system, lowering the transformer body temperature and prolonging transformer service lif.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: transformer cooler control cabinet ]
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nitrogen injection system for transformer
The system can extinguish the fire immediately through injected the N2 gas into the transformer tank.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: nitrogen injection system for transformer ]
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arc suppression coil with adjustable tuning
When single phase ground fault occurs, ground fault neutralizer should be adopted to prevent arc grounding, remove earth fault.
Baoding Mingrui Optoelectrical Technology Co.,Ltd
[Related Keywords: arc suppression coil with adjustable tuning ]
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Transformer neutral discharging gap
MRD-NP Transformer Neutral Discharging Gap is complete electrical equipment consisting of disconnecting switch, lightning arrestor, discharging gap an
Baoding Mingrui Optoelectrical Technology Co.,Ltd
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