Geyue Jkfg-12 Efficient Reactive Power Controller for High-Performance 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 Efficient Reactive Power Controller for High-Performance PV Systems

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. Indulge in the epitome of performance with our state-of-the-art digital display! This marvel allows you to effortlessly track three-phase voltage, current, active power, reactive power, apparent power, power factor, and grid frequency, delivering unmatched efficiency and control. Our cutting-edge series of controllers redefines precision by eliminating the need for traditional meters and switches, organizing capacitor banks or supplemental devices with unparalleled efficiency.
2. Our controller, a testament to engineering excellence, is crafted to thrive in the harshest environments, boasting extraordinary anti-interference properties. It flawlessly withstands interference pulses up to 2000V, ensuring stable and reliable operation without any data loss or crashes, allowing for uninterrupted performance.
3. Experience precision like never before with our reactive power control, which delivers unrivaled accuracy in every operation, ensuring your power management is always at its finest.
4. Effortlessly tailor the system to your exact requirements with our user-friendly control parameters. These parameters are designed to remember their settings even during unexpected power failures, providing you with seamless customization and consistency.
5. Seamlessly integrate with our automatic phase recognition feature, which maintains a consistent alignment of the sampling signal with its name-state, thus ensuring exact and reliable performance.
6. Our current sampling signal is engineered with exceptional precision, featuring an impressively low input resistance of less than 0.05Ω, allowing for precise and direct extraction from the metering circuit. This ensures superior accuracy and reliability in power monitoring.
7. Protect your systems with comprehensive over-voltage, under-voltage, and phase loss protection, ensuring peak performance and reliability in all conditions, no matter how challenging.
8. Personalize your compensation mode to align perfectly with your specific application's demands by choosing from split-phase, split-phase plus three-phase, or pure three-phase options, offering unmatched flexibility.
9. Enjoy the adaptability of various input modes, including both static and dynamic, thoughtfully designed to accommodate a vast range of use cases and operational needs, making your operations as versatile as you need them to be.
10. Our dynamic output circuits are meticulously crafted to meet diverse needs: opt for JKWF-12 with circuits ranging from 1-12, JKWF-16 with 1-16, or JKWF-24 with 1-24, ensuring tailored solutions for every unique requirement.

Technical Data

1. Basic Parameters

1. Rated Voltage: AC220V±10%; Ensures robust and dependable operations within this optimal range, guaranteeing consistent and reliable performance for your systems.
2. Rated Current: AC0-5A; Designed to accommodate a broad range of currents, it offers unmatched flexibility and reliability in current handling.
3. Rated Frequency: 50Hz±5%. Meticulously designed for standard power systems, ensuring optimal frequency stability and performance.

2. Control Energy

1. Sensitivity: 100mA. Achieve masterful precision in energy management with our highly sensitive and adept control system, ensuring efficient energy use.
2. COSΦ Preset: 0.80-0.99; With a fine step size of 0.01 and a factory preset of 0.98, it allows delicately tuned adjustments for optimal power factor correction and efficiency.
3. Switching Delay: Dynamic 100ms-30s; Factory preset at 0.98, ensuring swift and efficient transitions to reliably meet all operational demands.
4. Factory Preset: Dynamic: 5s; Static: 30s. Configured for rapid and reliable responses to varying conditions, adapting seamlessly to shifting demands.
5. Over-Voltage Protection: 230-260V; Step 1V; Equip your system with precise over-voltage protection, factory preset to 240V, offering enhanced security and stability.
6. Return Difference: 6V; Factory preset to 240V, ensuring steadfast and reliable system protection.
7. Under-Voltage Protection: 180V; Return Difference: 6V; Maintain unwavering stability and dependability with our robust under-voltage protection.
8. Auto Phase Recognition: ON/OFF; Factory preset is ON, ensuring automatic phase consistency and reliable operations for seamless performance.
9. Reactive Power Threshold: OFF-4-100kvar; Customize your compensation with flexible thresholds, with the factory preset to OFF for standard configurations, ensuring adaptability to diverse needs.
10. Factory Preset: OFF (reactive power threshold is invalid); This default configuration is expertly crafted to meet standard operational needs, eliminating the necessity for further setup adjustments.
11. CT Change Specifications: With a wide range from 50/5A to 3000/5A and Step 1 adjustment, our factory preset at 500/5A ensures versatility. This enables you to achieve bespoke electrical solutions with ease, tailored precisely to meet varied requirements.
12. Capacitor Capacity: From 0-99kvar, with a factory preset of 10kvar per branch, this controller provides robust and dependable power management across all applications, ensuring superior performance and longevity.
13. Contact Capacity: Dynamic Output: DC12V×50mA per branch; Static Output: 380mA per branch; Static Output Per Branch: 380V×7A/200×5A. Expertly engineered, it efficiently manages both dynamic and static loads, showcasing its formidable output potential.

3. Measurement Accuracy

1. Voltage Accuracy: ±0.5%; Current Accuracy: ±0.5%; Power Factor Accuracy: ±10%. These meticulously precise measurements deliver exceptional system performance and steadfast reliability, ensuring your setup is always at its optimal.
2. Active Power Accuracy: ±10%; Reactive Power Accuracy: ±10%. Introduce accuracy into your power monitoring with our advanced, precision-driven measurement capabilities, setting the standard for excellence.

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 elated to share that Zhejiang Geyue Electric Technology Co., Ltd. has achieved the prestigious TUV certification (TUV Report No. MICASI2331994) and proudly stands as a CCC certified enterprise (CCC Certification No. A069544). These distinguished certifications are emblematic of our relentless pursuit of excellence and our unwavering commitment to delivering unmatched quality assurance to our esteemed clientele. Zhejiang Geyue Electric Technology Co., Ltd. is exalted with the prestigious ISO9001 Quality System certification, a hallmark of our exemplary quality management practices. Complementing this is our esteemed ISO14001 Environmental Management System Certification, underscoring our resolute dedication to sustainable achievements. Our esteemed ISO45001 Occupational Health and Safety Management System Certification further exemplifies our devotion to the health and safety of our valued workforce, ensuring their well-being is paramount. Our steadfast commitment to delivering exceptional quality is embodied in our strict adherence to the renowned JB/T, GB/T, and IEC standards. This meticulous adherence ensures that our products stand as paragons of reliability and performance, consistently exceeding expectations.

Packaging & Shipping

Our company, Zhejiang Geyue Electric Technology Co., Ltd., expertly orchestrates shipments using industry-standard shipping terms such as EXW, FCA, and FOB. For scenarios requiring enhanced flexibility, we are poised to offer more personalized options like DDU and DDP, ensuring seamless and stress-free delivery solutions for every customer.
1) Experience unparalleled convenience with our express door-to-door delivery service. We assure swift and secure transportation of your package, ensuring it arrives directly at your desired location without any hassle, providing ultimate peace of mind.
2) Opt for air freight to expedite your delivery, guaranteeing that your order is transported to the designated airport in your destination country with the highest efficiency and meticulous care, significantly minimizing transit times for your satisfaction.
3) When it comes to sea transport, we present a comprehensive range of options tailored to meet your shipping requirements. Whether you need Full Container Load (FCL) or Less than Container Load (LCL), we ensure flexibility and cost-effectiveness to perfectly suit your specific needs.

Company Profile

 

Business Slogan:
Smart Electric Technology: Empowering the Future.
Business Philosophy:
Embrace scientific and technological innovation; prioritize people orientation.
Core Value Code:
Fueled by Passion, Driven by Inclusion, Inspired by Innovation, Committed to Customer Success.
Mission:
Our mission is to leverage revolutionary electrical technologies and forge alliances with industry pioneers to boost energy efficiency and champion sustainability.
Vision:
Our vision is to engineer a world that is both suitable and livable through pioneering electrical engineering solutions.

Guided by the synergy of our mission, vision, and core values, we are steadfast in our pursuit of a luminous future. Our unwavering dedication to these principles forms the cornerstone of our successful journey.

Established in July 2011, Zhejiang Geyue Electric Technology Co., Ltd. stands as a beacon in the high and low voltage capacitor industry, encompassing manufacturing, processing, and sales. Distinguished in China, our enterprise boasts a registered capital of 10 million yuan and a sprawling 10,000-square-meter avant-garde factory. Our team comprises expertly trained professionals. Our R&D capabilities are fortified by a team of senior engineers leading the charge in product innovation. As a proud member of the China Electrotechnical Society's Power Capacitor Committee, we utilize state-of-the-art automatic production machinery that aligns with superior international standards, assuring unparalleled quality and precision.

Since our founding, 'scientific and technological innovation, people orientation' has been our guiding philosophy, complemented by a practical and meticulous approach. Our customers remain at the heart of our operations. With unrivaled craftsmanship and comprehensive testing facilities, our products consistently meet the rigorous standards of the Chinese National Power Capacitor Quality Supervision and Inspection Center. As industry leaders, we have secured ISO9001, ISO14001, and ISO45001 certifications. Our steadfast dedication to quality is affirmed by CCC, CQC, and TUV certifications. Exporting to over 20 countries, including Europe, North America, South America, and Southeast Asia, our products are a testament to our growing global prestige and credibility.

Our company is at the cutting edge of producing versatile organic dielectric capacitors along with an array of supportive products. Our premier selection includes power capacitors, switchover electrical contactors, automatic reactive power compensators, compound switches, and reactors. These exceptional offerings serve a diverse spectrum of industries, including aerospace, aviation, advanced technology, railroad locomotive systems, laser power solutions, mining equipment, medium and high-frequency apparatus, medical devices, power grid enhancements, high-fidelity audio systems, consumer electronics, industrial automation, instrumentation, and beyond.

We extend a warm invitation to friends from all around the globe to join us in crafting a prosperous and radiant 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.