Geyue Jkfg-12 Innovative Power Compensation Controller for High-Efficiency PV Systems

• Customization: Available
• After-sales Service: 24 Hours Online Manual Service
• Warranty: 12 Months
• Model NO.: JKFG-12
• Number of Output Channels: 12 Loops
• Transport Package: Paper Carton/ Wooden Box
• Specification: 113x113mm
• Trademark: GE YUE
• Origin: Zhejiang, China
• HS Code: 8537101990
• Production Capacity: 20000 Pieces/Year

Product Description

GEYUE JKFG-12 Innovative Reactive Power Compensation Controller for High-Efficiency PV Power

Product Description

JKFG series controller, with 8-bit microcontroller as the core, adopts the control scheme of split-phase sampling and split-phase supplementation, which is usually used for reactive power compensation of AC 50Hz, 0.4kV three-phase load imbalance power system.

Detailed Photos

 

Product Parameters

Main Functions

1. Immerse yourself in unmatched performance through our exquisite digital display system, designed for utmost precision and efficiency. Seamlessly monitor three-phase voltage, current, active power, reactive power, apparent power, power factor, and grid frequency. With a touch of cutting-edge innovation, our controllers replace conventional meters and switches by adeptly managing capacitor banks or ancillary devices, redefining efficiency and control.
2. Expertly crafted for resilience in the most challenging environments, our controller offers exceptional anti-interference capabilities, effectively withstanding interference pulses up to 2000V. This ensures dependable and uninterrupted operation with no data loss or system crashes, safeguarding performance and stability.
3. Discover exceptional precision in reactive power control, offering unparalleled accuracy in every operational instance, making every control action count.
4. Effortlessly tailor the system to your specific needs with intuitive control parameters that securely retain settings even through power outages, ensuring uninterrupted operations.
5. Embrace seamless integration with our automatic phase recognition, ensuring the sampling signal maintains precise alignment with its designated state for peak performance.
6. Our current sampling signal is engineered with an ultra-low input resistance of less than 0.05Ω, allowing for precise and direct extraction from the metering circuit, promising superior accuracy and reliability.
7. Ensure comprehensive protection for your systems with our over-voltage, under-voltage, and phase loss protection features, guaranteeing top-tier performance in diverse conditions.
8. Tailor your compensation mode to perfection with options such as split-phase, split-phase plus three-phase, or pure three-phase, precisely aligning with the demands of your specific applications.
9. Experience the versatility of multiple input modes, including static and dynamic options, crafted to accommodate an extensive range of use cases and operational needs.
10. Our dynamic output circuits are thoughtfully engineered to cater to your specific requirements: choose from JKWF-12 with circuits ranging from 1-12, JKWF-16 with 1-16, or JKWF-24 with 1-24, ensuring tailored solutions that meet every need with excellence.

Technical Data

1. Basic Parameters

1. Rated Voltage: AC220V±10%; Providing robust and steady operations within this optimal voltage range, guaranteeing consistent and reliable performance.
2. Rated Current: AC0-5A; Built to accommodate a wide spectrum of currents, offering unmatched flexibility and dependability in performance.
3. Rated Frequency: 50Hz±5%. Expertly crafted for standard power systems, ensuring optimal frequency stability and reliability.

2. Control Energy

1. Sensitivity: 100mA. Achieve precise energy management through our highly sensitive control system, delivering adept mastery over energy dynamics.
2. COSΦ Preset: 0.80-0.99; Offering refined adjustments with a delicate step size of 0.01 and a factory preset at 0.98, this feature ensures ideal power factor correction.
3. Switching Delay: Dynamic 100ms-30s; Factory preset at 0.98, ensuring seamless and efficient transitions to meet every operational demand smoothly.
4. Factory Preset: Dynamic: 5s; Static: 30s. Configured for rapid responsiveness and dependable adaptability to dynamic conditions.
5. Over-Voltage Protection: 230-260V; Step 1V; Safeguard your system with precise over-voltage protection, factory preset to 240V for enhanced security.
6. Return Difference: 6V; Factory preset to 240V, ensuring unwavering safety and reliable protection.
7. Under-Voltage Protection: 180V; Return Difference: 6V; Provide steadfast stability with reliable under-voltage protection, maintaining optimal operations.
8. Auto Phase Recognition: ON/OFF; Factory preset is ON, ensuring consistent automatic phase alignment for reliable performance.
9. Reactive Power Threshold: OFF-4-100kvar; Customize your compensation effortlessly with flexible thresholds, factory preset to OFF for standard configurations, offering versatility and adaptability.
10. Factory Preset: OFF (reactive power threshold is invalid); Perfectly calibrated for standard configurations, eliminating the necessity for additional tweaks and adjustments, ensuring seamless integration right from the start.
11. CT Change Specifications: Ranging from 50/5A to 3000/5A; Step 1 adjustment; Factory preset to 500/5A. This offers a broad spectrum of CT adjustments, providing customized, tailored electrical solutions that cater to a wide array of needs, enhancing versatility and adaptability.
12. Capacitor Capacity: Ranging from 0-99kvar with a factory preset of 10kvar per branch. This ensures robust and reliable power management across all applications, enhancing efficiency and stability in energy distribution.
13. Contact Capacity: Dynamic Output: DC12V×50mA per branch; Static Output: 380mA per branch; Static Output Per Branch: 380V×7A/200×5A. Expertly designed to handle both dynamic and static loads with formidable output capabilities, ensuring exceptional performance and reliability.

3. Measurement Accuracy

1. Voltage Accuracy: ±0.5%; Current Accuracy: ±0.5%; Power Factor Accuracy: ±10%. These precise measurements ensure systems operate at peak performance, maintaining reliability and efficiency across various operational conditions.
2. Active Power Accuracy: ±10%; Reactive Power Accuracy: ±10%. Experience guaranteed precision in power monitoring with our cutting-edge, high-precision measurement capabilities that redefine excellence in performance.

Mounting Dimensions
 

Model	Mounting Dimensions
JKWF-12	113×113mm
JKWF-16	138×138mm
JKWF-24	138×138mm

JKWF-12

JKWF-16/ JKWF-24

Certifications

We are incredibly proud to announce that we have achieved the esteemed TUV certification (TUV Report No. MICASI2331994) and are celebrated as a recognized CCC certified enterprise (CCC Certification No. A069544). These remarkable certifications underscore our unyielding dedication to maintaining the highest standards of excellence and guaranteeing unmatched quality assurance. Zhejiang Geyue Electric Technology Co., Ltd. proudly stands with the prestigious ISO9001 Quality System certification, a shining testament to our superior quality management practices. Additionally, we have earned the distinguished ISO14001 Environmental Management System Certification, reflecting our unwavering commitment to sustainable practices. Our esteemed accreditation with the ISO45001 Occupational Health and Safety Management System Certification highlights our prioritization of workforce well-being and safety. Our firm commitment to producing products of unparalleled quality is evident as we meticulously adhere to the respected JB/T, GB/T, and IEC standards. This adherence ensures that our products deliver superior reliability and exceptional performance.

Packaging & Shipping

Our company expertly orchestrates shipments with precision, leveraging industry-standard shipping terms like EXW, FCA, and FOB. For clients who crave greater flexibility, we proudly offer bespoke options such as DDU and DDP, ensuring an unparalleled delivery experience tailored to every unique requirement.
1) Revel in the epitome of convenience with our express door-to-door delivery service. We ensure your package is rapidly transported with the highest security standards, arriving directly at your chosen location effortlessly and without any hindrance.
2) Opt for air freight to achieve expedited delivery, guaranteeing your order reaches the designated airport in your destination country swiftly and with the utmost precision, thus minimizing transit times effectively.
3) For sea transport, we provide an array of options to cater to your shipping needs. Our offerings include Full Container Load (FCL) and Less than Container Load (LCL), delivering flexibility and cost-efficiency crafted to align perfectly with your specific requirements.

Company Profile

 

Business Slogan:
Harnessing the power of smart electric technology, we are paving the way for a future replete with endless possibilities.
Business Philosophy:
Our cornerstone is scientific innovation paired with a people-oriented approach.
Core Value Code:
We stand committed to Passion, Inclusion, Innovation, and ensuring Customer Success at every step.
Mission:
Our mission is to leverage pioneering electrical technologies and collaborate with industry leaders to drive enhancements in energy efficiency and sustainability.
Vision:
Our vision is to engineer a world where advanced electrical solutions create spaces that are both suitable and livable, fostering a better tomorrow.

Guided by our foundational mission, visionary outlook, and unwavering core values, we are steadfast in our quest for a luminous future. These commitments are the pillars of our ongoing journey toward success.

Established in July 2011, Zhejiang Geyue Electric Technology Co., Ltd. stands as a pioneer in the realm of high and low voltage capacitor manufacturing, processing, and sales. As a distinguished leader in China, our company boasts a registered capital of 10 million yuan and operates from a 10,000-square-meter cutting-edge factory. Our team of expertly trained professionals, along with a cadre of senior engineers, drives our innovative R&D efforts. As a proud member of the China Electrotechnical Society's Power Capacitor Committee, we utilize state-of-the-art automatic production machinery that adheres to the highest global standards, ensuring unparalleled quality and precision.

Since our foundation, the tenets of 'scientific and technological innovation, people orientation' have been our guiding philosophy, complemented by a rigorous and meticulous approach. Our customers remain the focal point of our operations. With exceptional craftsmanship and comprehensive testing facilities, our products consistently meet the stringent criteria set by the Chinese National Power Capacitor Quality Supervision and Inspection Center. As industry leaders, we proudly hold ISO9001, ISO14001, and ISO45001 certifications. Our steadfast dedication to quality is underscored by CCC, CQC, and TUV certifications. Our expanding global presence, with products exported to over 20 countries including Europe, North America, South America, and Southeast Asia, stands as a testament to our growing renown and credibility.

Currently at the forefront of producing versatile organic dielectric capacitors, our company offers a suite of premier products, including power capacitors, switchover electrical contactors, automatic reactive power compensators, compound switches, and reactors. These outstanding products serve a diverse array of industries, ranging from aerospace, aviation, advanced technology, and railroad locomotive systems to laser power solutions, mining equipment, medical devices, power grid enhancements, high-fidelity audio systems, consumer electronics, industrial automation, and instrumentation, among others.

We warmly invite friends from across the globe to partner with us in crafting a prosperous and luminous future together.

FAQ

Q1-Could you tell me what are your advantages please?
1) We have 13 years of manufacturing experience since 2011.
2) We are an OBM manufacturer, we also provide ODM and OEM services at the same time.
2) Our products are mainly exported to the Southeast Asia, EU and USA markets.
3) We produce high-quality products in conformity with the JB/T, GB/T, and IEC standards.
4) We possess technical experts and services supporting for the EPC projects and project tendering.
Q2-How long is the lead time please?
It depends on the complexity of the order:
1) 3 weeks after payment for a standard order
2) Within 1 week after payment for a standard sample order.
(Sample fee will be refunded after formal order)
Q3-Could I know the remittance route please?
1) Standard order could be paid by T/T.
2) Small order payment could be supported by Paypal and Global Pay.
Q4-Any suggestion for the delivery please?
We normally do EXW, FCA and FOB. 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...
Q5-Any support or service for after sales please?
1) Standard quality guarantee is 18 months.
2) 24 hours online manual service for assistance and emergency.