MRD-XHZ/XHP Arc Suppression Coil 6~66KV
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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MRD-XHZ/XHP Arc Suppression Coil
Function
Arc suppression coils are used for capacitive current compensation during earth faults in electric networks. They are to be connected between the transformer neutral point and the ground.
Range
Adjust range:0~100% rated current
Voltage range: 6~66KV
Duration time: 2 hours Max.
Test & Quality
All Mingrui arc suppression coil are designed, rated, manufactured and tested in strict compliance with IEEC60076-6. Routine tests performed on each arc suppression coil are insulation resistance test,winding resistance measurement, applied voltage test, transformer oil withstanding voltage test and HV characteristic test. Mingrui’s internal quality system has been developed and certified under ISO 9001 quality system
Arc Suppression coil
1.MRD-XHZ step type: with tap changer
connecting with different taps on ASC to
change the inductive current with steps
2.MRD-XHP sliding type: change inductive
smoothly by arranging a magnetized iron
core inside ASC and applying DC
magnetizing current on the iron core
Controller
1.IPC system, multilayer PCB, stable system operation
2.Color LCD with data display, set and query function
3.Auto measure system voltage and displacement voltage etc, Auto
trace and compensate
4.Compensate range: 0~100% of rated current
5.Inside inserted grounding fault detector and the fault feeder could
be detected and switched off quickly
6.RS232 & RS485 communication interface
7.with standard printing interface and print timely and grounding
information
8.Grounding wave is recorded and could display on any other
computer without driver installation
9.Max. 1000 grounding information could be stored
On-load Tap Changer
Only needed if MRD-XHZ step arc suppression coil is chose.
Damping Resistor
Only suitable for MRD-XHZ step type, made of stainless steel alloy.
During earth fault, it is switched off, and during normal operation, it is connected with arc suppression coil to prevent resonant over-voltage
Optional
-Grounding transformer
-Shunt Resistor
- Q:In power system, the general conditions for the selection of electrical equipment are
- Suitable voltage rating, suitable for workplace and environment, necessary protection
- Q:Ready to do electrical engineering commissioning, but do not know the work tired? Is there any danger?
- 3, the State Grid Substation Intelligent Inspection Robot infrastructure design, installation, commissioning, operation and maintenance work;4, master the progress of debugging, coordinate and solve the problems in the debugging process;5, sorting out the relevant information required for inspection, organization of the specific project acceptance;6, complete other tasks assigned by the leadership.
- Q:Ask the expert about the design of the power system diagram, 6kV side of the electrical equipment how to supply
- For 35/6KV step-down stationEach line with the 6/0.4KV transformer, or 6KV equipment (such as 6KV synchronous motor), are the load of the stationSo, there are 6KV devices, single occupancy 6KV bus on a certain line can be
- Q:What is the amount of equipment used? Higher profits? Do you have any power generation companies in China?
- Two equipment: all kinds of protective devices, automation devices and systems, including communications equipment, computer equipment, etc.; monitoring equipment: computer, industrial television and related equipment; fire equipment;......
- Q:What are the effects of frequency variation on power users and power systems?
- Influence of frequency variation on power users and power systems:There is a close relationship between the frequency of power equipment and the operation of power system
- Q:No concentrator can be copied directly
- Although no concentrator can directly meter reading, but reading efficiency, cost and data integrity rate and data sharing will be greatly affected, so the power metersreading general will use concentrators or negative control terminal equipment.
- Q:Would like to ask: railway communication, signal, power equipment installation related to mechanical and electrical engineering? If belong to, including specific aspects. Thank you
- 2, the communication system has its own transmission access network system, program-controlled switching system, optical cable and cable system and line real-time online monitoring system, power supply system and power environmental monitoring system (such as these are basically the same equipment and system of telecom operators, need to have a special construction qualification).
- Q:What are the technical measures to ensure the safety of the power line equipment?
- Electricity, electricity, hang the ground and install signage, hanging Obscuration using personal security line
- Q:We are a manufacturer of intelligent switching equipment manufacturers to bid in the power grid to say what is the first access to what the Department
- Hello: * power equipment network license, refers to the equipment after a rigorous examination of the administrative departments of electric power, can be put into the power grid stability [], [], no adverse effects on the power grid [] reliable products. From the technical point of view, the detection of more projects, more stringent requirements, you can apply to the local power management department, the network testing, examination and approval procedures, qualified to participate in bidding operations.
- Q:Electric power equipment start-up and commissioning of the project there is a difference?
- The difference is that one is the equipment debugging, testing period to start, one is in the formal production of the time to start.
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MRD-XHZ/XHP Arc Suppression Coil 6~66KV
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
OKorder Financial Service
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