Introduction
It is widely used in the high power and high voltage electric equipments of metallurgy, mining, petrochemical Industry, drainage and other fields. Particularly, it can work well in compensating long-distance wire loss, increase of power factor; reduce line loss, save energy, steady voltage, to improve the quality of power grid.
It is mainly composed of shunt capacitors, and equipped with protection units, which is connected with three phase AC power distribution system of 50 or 60Hz and rated voltage 3-10Kv and installed around the a synchronized generator or inductive equipments.
Working principle
Inductive load always have certain resistance (such as motor coil of DC resistance, etc), and therefore equivalent to inductance L and resistance R series circuit. The capacitor is in parallel on inductive load L, which can compensate reactive power, improve power factor. And it is installed in the nearby inductive load (such as asynchronous motor, etc.).The way of reactive power compensation on the spot is called local compensation.
Working Conditions:
Installation site: indoor, outdoor;
Environment temperature: - 25 ºC ~ + 40ºC;
Air relative humidity:≤ 95%
Height:≤ 1000 m;
Seismic capability: 8 magnitude earthquake;
Work location: ground inclination is not more than 5 degree;
Environment: no fire, explosion danger, chemical corrosion gas and violent vibration places. Detailed Photos
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.
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