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
You Might Also Like
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: What are the relevant national standards for power equipment?
- GB/T10228-2008 GB/T50062-2008 GB/T11032-2000 GB 11032-2010 DL/T613-1997 GB/T17468-1998 GB/T17468-2008 GB/T17211－1998 DL/T804-2002
- Q: What are the lightning protection measures of power system
- 1 set up the lightning rod, 2 to reduce the grounding resistance. 3 set up the coupling ground wire, the 4 adopts the unbalanced insulation mode. 5 equipped with automatic reclosing. 6 to strengthen the insulation, the 7 installation line lightning arrester, barrier needle, 8 lightning protection grounding
- Q: What is the meaning of the high - voltage high - voltage device in power system, which is mainly used to protect the equipment and equipment
- The high cycle is high frequency, rated frequency of power system in China is 50Hz, the normal range was 49.8~50.2Hz, under normal circumstances, the power dispatching department through power planning, automatic control and other means to achieve power generation and load demand power balance. In the event of an accident, the balance can not be controlled by these means,
- Q: Under the same voltage level, the rated voltage of the equipment is not exactly the same
- The rated voltage of all kinds of equipment under the same voltage level are not completely the same as normal, different appliances the maximum withstand voltage is different, the design requirements of more electrical and marked a maximum voltage of 240V, some 250V. It is different from the actual working condition under different voltage (whether ideal and safe and reliable)
- Q: Power equipment sales process, the customer asked the most questions thank you
- 3, the component parts of the device, which is the core component of the device, to master the working principle of the device oh;4, after-sales service problems, technical introduction of after-sales service;5, price, product prices and other brand products at what level;
- Q: What is the specific name of the double name of the equipment in the electric work sheet? Know please enlighten me.It would be better if you had a sample ticket.
- Such as: 307DL. The device name is on the circuit breaker, numbered 307DL, together they should write off on the line: circuit breaker 307DL
- Q: The company has a number of power equipment to be exported, need to go through the sea, the technical requirements of three, I would like to ask what is the three here? How to check whether the complete sets of components used to do three treatment? Please exhibitions, grateful!
- The complete set of power distribution equipment is a complete set of equipment supplied by the manufacturer. The electric main circuit is divided into a plurality of units, each unit is a circuit, and the circuit breaker, the knife gate, the current transformer and the voltage transformer of each unit are connected
- Q: On the safety hazards of electric equipment safety
- 1 prohibited in the overhead power lines on both sides of the area within 300 meters of flying kites. If the illegal flying kite behavior should be stopped at the first time and report to the power sector or local government.2 no unit or individual shall plant trees, bamboo or other tall plants that may endanger the safety of power facilities in the power line protection zones.
- 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: For example, EPS emergency power supply and so on, as well as those used in public emergencies.
- The key is not the equipment problem, but to attach importance to the power emergency platform and power dispatching platformOf course, in addition to EPS lighting / power emergency power supply, there are the following emergency equipment:
Send your message to us
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
Similar products
Hot products
Hot Searches
