GYSVG Series Static Var Generator
Model:GYSVG Series
GYSVG Series Static Var Generator, designed by Geyue Electric, is a compensation device that can detect the load current in real time through external sampling, analyze the reactive content in the load through the calculation of the internal DSP chip, and ultimately achieve the purpose of reactive power compensation by using the latest generation of semiconductor power conversion devices and a powerful all-digital control platform.
Geyue Electric is wholeheartedly solving the power quality problems for users and has successfully developed this GYSVG Series Static Var Generator with comprehensive power quality governance capabilities. The GYSVG Series Static Var Generator can perform reactive power compensation for low-order harmonics within 13 times and can also operate in parallel with multiple units simultaneously. The overall machine efficiency of GYSVG Series Static Var Generator is higher than 97.5%, which is fully applicable to all kinds of situations in industrial and civil fields and is the optimal solution for harmonic control and reactive power compensation of nonlinear loads.
Geyue Electric enables users to set parameters so that the GYSVG Series Static Var Generator can have functions such as filtering out harmonics, dynamically compensating reactive power, compensating three-phase unbalance, and compensating voltage sag at the same time. The following are the detailed descriptions of the function principles.
Harmonic Filtering: Geyue Electric GYSVG Series Static Var Generator collects real-time current signals in real time with the assistance of external current transformers. Through the detection circuit inside SVG, the harmonics in the current signal are isolated. Meanwhile, another component inside SVG, the IGBT power converter, can generate and output compensation current that has the same magnitude as the harmonics in the circuit system but opposite phase, thereby achieving the function of filtering out harmonics. The compensation current output by SVG will shift dynamically and precisely according to the harmonic quantity of the system, so there will be no overcompensation in the circuit. In addition, SVG also has an overload protection function inside. That is to say, when the harmonic quantity of the circuit system exceeds the capacity of the filter, the device can automatically limit its own capacity output to no more than 100% of the rated capacity, thereby effectively preventing the occurrence of overload.
Reactive Power Compensation: Geyue Electric GYSVG Series Static Var Generator generates capacitive or inductive fundamental current through the IGBT power converter based on the reactive power of the circuit system to achieve the purpose of dynamic reactive power compensation. The compensation target value can be set through the operation panel, so overcompensation will not occur, and the compensation is smooth without generating inrush current impact on the load and the power grid.
Three-phase Balance: The term "three-phase balanced current" refers to a state in which the three-phase currents are equal in amplitude and symmetrical in phase in a three-phase power system. Geyue Electric GYSVG Series Static Var Generator extracts the unbalanced components from the current from the power system and outputs three-phase currents that are equal in magnitude but opposite in phase to the unbalanced current. By compensating the unbalanced current to zero in this way, the three-phase unbalanced current is corrected into three-phase balanced current
Geyue Electric enables users to set parameters so that the GYSVG Series Static Var Generator can have functions such as filtering out harmonics, dynamically compensating reactive power, compensating three-phase unbalance, and compensating voltage sag at the same time. The following are the detailed descriptions of the function principles.
Harmonic Filtering: Geyue Electric GYSVG Series Static Var Generator collects real-time current signals in real time with the assistance of external current transformers. Through the detection circuit inside SVG, the harmonics in the current signal are isolated. Meanwhile, another component inside SVG, the IGBT power converter, can generate and output compensation current that has the same magnitude as the harmonics in the circuit system but opposite phase, thereby achieving the function of filtering out harmonics. The compensation current output by SVG will shift dynamically and precisely according to the harmonic quantity of the system, so there will be no overcompensation in the circuit. In addition, SVG also has an overload protection function inside. That is to say, when the harmonic quantity of the circuit system exceeds the capacity of the filter, the device can automatically limit its own capacity output to no more than 100% of the rated capacity, thereby effectively preventing the occurrence of overload.
Reactive Power Compensation: Geyue Electric GYSVG Series Static Var Generator generates capacitive or inductive fundamental current through the IGBT power converter based on the reactive power of the circuit system to achieve the purpose of dynamic reactive power compensation. The compensation target value can be set through the operation panel, so overcompensation will not occur, and the compensation is smooth without generating inrush current impact on the load and the power grid.
Three-phase Balance: The term "three-phase balanced current" refers to a state in which the three-phase currents are equal in amplitude and symmetrical in phase in a three-phase power system. Geyue Electric GYSVG Series Static Var Generator extracts the unbalanced components from the current from the power system and outputs three-phase currents that are equal in magnitude but opposite in phase to the unbalanced current. By compensating the unbalanced current to zero in this way, the three-phase unbalanced current is corrected into three-phase balanced current
Hot Tags: Static Var Generator
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Contact Info
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Address
Zhangwan Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
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COMPANY
Zhejiang Geyue Electric Technology Co., Ltd.
ADDRESS
Zhangwan Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
FAQ
Q1-What is the meaning of APFC in electrical system?
APFC is an Automatic Power Factor Control panel which is used to improve the power factor, whenever required, by switching ON and OFF the required capacitor bank units automatically.The components of an Automatic Power Factor Correction (APFC) panel include:power capacitors, capacitor duty contactors, MCBs, APFC relays, APFC controllers, wires, an encloser and protection devices.
Q2-How does APFC panels help?
APFC panels are used to correct power factor and are considered a crucial device in managing power factor requirements. They can help to:
1)Optimize the electricity environment and power consumption
2)Reduce operational cost and energy losses
1)Optimize the electricity environment and power consumption
2)Reduce operational cost and energy losses
Q3-Could you please tell me what are your advantages?
1) Since 2011, we have 13 years of manufacturing experience in the field of power capacitors and power factor correction components (PFC components).
2) We are an OBM manufacturer, we also provide ODM and OEM services at the same time.
3) We produce high-quality products in conformity with the JB/T, GB/T, and IEC standards.
4) We have professional technical experts and one-stop services to support EPC projects and tenders.
4) As a senior foreign trader and sophisticated electrical industry practitioner, we also provide customers with agent procurement services for other electrical products.
2) We are an OBM manufacturer, we also provide ODM and OEM services at the same time.
3) We produce high-quality products in conformity with the JB/T, GB/T, and IEC standards.
4) We have professional technical experts and one-stop services to support EPC projects and tenders.
4) As a senior foreign trader and sophisticated electrical industry practitioner, we also provide customers with agent procurement services for other electrical products.
Q4-In which countries are your products popular?
Our products are very popular in the Asia Pacific, especially in the Southeast Asia, Central Asia, Eastern Europe, Middle East and South America.
Q5-Could you please tell me how long is the lead time?
It depends on the complexity of the order:
1) Within 2 weeks after payment for a standard order
2) Within 1 week after payment for a standard sample order. (The sample is not free)
1) Within 2 weeks after payment for a standard order
2) Within 1 week after payment for a standard sample order. (The sample is not free)
Q6-Could I know the remittance route please?
All the payments must be made before production. The transfer charge shall be borne by the buyer.
1) Standard order could be paid by T/T.
2) Small order payment could be supported by PayPal and Made-in-China Global Pay.
1) Standard order could be paid by T/T.
2) Small order payment could be supported by PayPal and Made-in-China Global Pay.
Q7-Any suggestion for the delivery please?
We normally do EXW, FCA and FOB, (MOSTLY, EXW).
In some special cases, we can also go DDU and DDP.
1) Express delivery, door to door service.
2) By air freight, to the designated airport of the destination country.
3) By sea, FCL , LCL, etc...to the POD.
In some special cases, we can also go DDU and DDP.
1) Express delivery, door to door service.
2) By air freight, to the designated airport of the destination country.
3) By sea, FCL , LCL, etc...to the POD.
Q8-Any support or service after sales please?
1) Standard quality guarantee is 12 months.
2) 24 hours online manual service for assistance and emergency.
2) 24 hours online manual service for assistance and emergency.
Q9-Which certificate do you have for your equipment?
We have ISO and CCC certificates.If the potential client has requirements for other international certificates, we will consider certification according to the client's expected annual purchase volume.
Q10-In case we should visit you, how far is your factory from the airport and how far is your factory from the hotel?
Our factory is located in Beibaixiang Town, Yueqing City, Wenzhou, less than 40 minutes' drive from Wenzhou Longwan Airport. Within three kilometers of our factory, in Beibaixiang Town, we can find you comfortable hotels at all price points.
Q11-If we want to do ODM or OEM services at your company, what should we offer?
If you want to purchase our OEM service, you need to provide the product design drawing, the design authorization and the authorization of your company's brand. In addition, your company needs to sign an OEM contract with us; If you want to purchase our ODM service, you only need to provide the authorization of your brand, in addition, your company also needs to sign an ODM contract with us.
Q12-Will you attend the fair to show your products?
Yes, we absolutely will. Every year, we choose to participate in some international fairs to show our company's strength and products. Last year, we attended ELEKTRO 2024 in Moscow, Russia, where we introduced ourselves to the Russian market. Before each fair, once attendance is confirmed, we will publish our attendance on the official website. So please stay tuned for our plans for 2025.
