5 Steps 250kvar Dynamic Reactive Power Compensation

Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ -1

Description
    LVCT series Low voltage dynamic reactive power compensator can provide dynamic reactive power compensation to the power system with the features of no contact, no flow, no excessive switching and fast changing its reactive power output according to the actual demand and capacitor bank grouping way, using instantaneous reactive power theory, small wave analysis, dynamic measure calculation and rational work after composite pre-judge, and using a pass-zero switch made by the antiparallel thyristor to turn on/off the multi-stage capacitor banks.
The device is suitable for the places which requires compensation to balance three phase loads, reduce reactive power loss, increase power factor, strengthen transmission ability, adjust system voltage, improve power quality, restrain bus voltage change caused by fluctuations clashing the load, help for pending voltage recovery, increase system stability ,production efficiency and product quality. It is widely used in machine mechanical manufacturing, metallurgy, mining, coal, chemical, water, building materials, ports, railway electrification and the others which needs reactive power compensation


Main parameters
  1. voltage: 0.4~0.66m;
  2. capacity: ≤500 kvar;
  3. frequency: 50/60HZ;
  4. current: ≤600A;
  5. output circuit quantity: 0~12;
  6. circuit rated capacity: 0~50 kvar;
  7. protection class: IP3X;

Feature

the high quality shunt capacitor and series reactor to build a LC circuit, strictly control the deviation of units to ensure good match

phase power capacitor with metalized polypropylene film has the features of small loss, low operating temperature, long life and self-healing function etc.; 

adopted to a full digital intelligent control system with liquid crystal display and has network communication function to check the time, operation mode, switching group, bus voltage, current and power factor; a microcomputer decides the switching mode according to reactive power demanded by the system and the capacitor bank capacity to get optimized performance.


current pass zero switching technology of high-power thyristor can realize zero voltage input, zero current switch off, no inrush current, no impact; thyristor controlled by photoelectric trigger technology which can completely isolate primary system and secondary system to ensure the safe operation of the device;

device has complete protection system, including short current, over-current, over-voltage and under voltage protection etc;

device has reasonable structure, clear layout, neatly wiring and is convenient to be maintained, at the same time, its forced air cooling ensures the safe operation of the device.

Working Condition
  1. ≤ 2000m;
  2. temperature: -5 ºC ~ +45 ºC;
  3. humidity: ≤ 95%;
  4. operating voltage: ≤ 1.1UN;
  5. load current: ≤ 1.3IN;
  6. location: no violent vibration, tilt angle of not more than 5 degrees;
  7. medium: no explosive and inflammable dangerous goods, no harmful gas corroding metal and damaging insulation, no conductive dust.
Electrical Wiring


 
Company Profile
Founded in 2002, Sanhe Power Tech is a national high-tech enterprise that specializes in power quality products, R&D of technology and solutions, production,service etc. It becomes industry-leading company.
The company has got multiple technologies including.
28 invention patents,
24 software copyrights,
22 national standards and 15 industry standards drafting.
Sanhe Power Tech is a member of international committees such as
the International Electrotechnical Commission (IEC)
the Institute of Electrical and Electronics Engineers (IEEE) etc.
The software development system has passed the CMMI evaluation of the American SEI.
There are three main business covering:
A full range of power quality testing and governance products and complete solutions.
Distributed new energy system products and advanced solutions.
Primary and secondary engineering based on "dual carbon" and energy management with standardized and professional engineering services.
Our Advantages

Simulation of GRID Reactive Load Flow
Analysis of L-C Circuit Amplitude-frequency Characteristic
Integration & Relay Coordination Reaction
Characteristic Curve of Permanent Magnet Breaker
Sampling & Filtering of Electronic Circuit
IGBT Driving & Protection
PWM Technology
Technology about Semiconductor Forced Commutation
Thermal Simulation & Heat Exchange Design
Feed-forward Second-order Complex Vector Algorithm
3D & Data Simulation
Instrumented IOT Communication
VP Scheduling & Dispatcher
Digital Twins of Micro-Grid & Islanding-Grid

 

FAQ

What kind of payment terms can we accept?


Payment in advance,Installment payments,Letter of credit(L/C).
 

What is the lead time of products?

According to different products, the lead time is different.
For standard products like APF,SVG, the lead time is one week.
For customized capacitor bank etc,  the lead time is 25 to 45 days.
 

How to find the product model if you are some demand?

If you need our technical guide,please advise your problem details as much as you can,we can give more reasonable solution.
You may provide following drawings or report
Single line drawing
Panel primary scheme drawing
Power quality test report(mainly about harmonics)
 

How to find the product model if you have details electrical drawings?

Please advise Load name plate, load working condition, existing power factor, target power factor, harmonic times etc Or Rated voltage,compensation capacity, harmonic times(reactor detuning factor), other components etc.
 

How to find the product model if you can not provide enough information?

We can supply your products according to your technical requirement.
We can go to your project site and give a professional test report after test.
 

Why do we choose Sanhe power quality solution?


Sanhe has specialized in over 20 years experience in power quality products and solution. We have met most of power quality problems and gave the solutions.

What kind of technical service does Sanhe provide?

• Project-site power quality test ( or test report from customer)
• Improvement solution and budget
• Product solution and price
• Products supply
• Product commissioning

What kinds of standards does Sanhe product conform to?

Except China standards, Sanhe products also conform to IEC standards including
IEC61921 :2003 IEC61000-4-5:2005
IEC60529:2001 IEC60931-1: 1996
IEC60439-1 :2005 IEC60664-1 2007
IEC60831-1: 1996 IEC61000-4-3/2/4/5/18 IEC61000-2-4
IEC60255 IEC62208 2011…
IEC255-22-1

What is the compensation effect after using Sanhe products?
• Harmonic filtering meets standard
• Power factor is over 0.95,electrical bill saving,low reactive power penalty killing
• Reducing the loss of transformer and line
improve the distribution ability,
prolong the lifespan of electrical equipment

How long is the product guarantee time?

Usually,the guarantee time is one year. However,we can accept over 5 years too. Please contact our sales to get details information.

How to become the distributor or agent of Sanhe brand products?

Sanhe is looking for overseas distributor and agent. If you are interested in it, please feel free to contact us.
 

Detailed Photos



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