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Project Description
Tsingshan Group controls the Indonesian battery cell project of Lanjun New Energy Technology Co., Ltd. in the Weda Bay Industrial Park in Indonesia, which is a key layout of the global nickel industry chain and new energy battery materials.
The project is located in Weda Bay, Halmahera Island, Indonesia, and has world-class nickel resources. The project includes 12 pyro-ferro-nickel production lines, a wet-process nickel-cobalt smelting plant, as well as 3 supporting coal-fired power plants and 3 large terminals. After the project is completed, a comprehensive industrial park ranging from laterite nickel ore to nickel intermediate products to new energy battery materials will be built.
The facility is vast in scale, featuring a dense concentration of smelting, refining, and auxiliary production units, and imposes extremely rigorous requirements regarding power supply stability, efficiency, and power quality. Consequently, advanced power compensation equipment is essential to guarantee supply quality and ensure the stable operation of production lines. At the same time, the tropical island environment—characterized by high temperatures, high humidity, and corrosive salt spray, alongside potential voltage fluctuations—poses severe challenges for the power equipment.
Solution
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YDK-SVG It is a novel power electronic device designed for dynamic reactive power compensation and the mitigation of three-phase unbalance. By sampling the load current, it analyzes the reactive power content and actively outputs a corresponding counter-reactive current. Through rapid response, it compensates for the reactive component of the load current, thereby achieving dynamic tracking compensation. |
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YDFK It automatically detects voltage zero-crossing points for energization and current zero-crossing points for de-energization, achieving inrush-free switching. It utilizes magnetic latching relays, resulting in low power consumption and no harmonic injection. Additionally, it features comprehensive self-diagnosis and protection capabilities, including protection against abnormal voltage and phase loss, as well as fault self-diagnosis. |
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CKS It effectively absorbs power grid harmonics, improves the system's voltage waveform, and enhances the power factor; furthermore, it effectively suppresses closing inrush currents and switching overvoltages, thereby providing effective protection for the capacitors. |
YIDEK Technology offers a streamlined, high-efficiency power quality solution: SVG (Static Var Generator) provides rapid, dynamic reactive power compensation and voltage stabilization; hybrid switches precisely control the switching of compensation branches, ensuring fast response and equipment safety; and reactors effectively absorb harmful harmonics from the grid, addressing core issues such as reactive power, harmonics, and voltage fluctuations.
This integrated solution significantly enhances the stability and energy efficiency of the power system, effectively meeting the electricity demands associated with the complex operating conditions of the industrial park. Issues regarding voltage fluctuations and harmonics have been notably mitigated, and the reliability of the power supply to production lines has been substantially improved, while simultaneously reducing energy consumption and O&M costs.
The successful implementation of this project has set a benchmark for power management at Tsingshan Group's overseas industrial parks and has earned YIDEK Technology a strong reputation for its technical capabilities in overseas markets.
About YIDEK Technology
Zhejiang YIDEK Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales, dedicated to providing comprehensive solutions for power quality improvement and harmonic mitigation.
The company utilizes advanced production equipment, technologies, and manufacturing processes. Its primary products include power quality enhancement equipment such as YD series intelligent integrated power capacitors, YDK-APF active power filters, YDK-SVG static var generators, YDK-SPC three-phase unbalance automatic regulation devices, YDK-AVR low-voltage automatic regulation devices, PD-354 series intelligent network power meters, YDK-3000 intelligent power monitoring and energy management systems, high-voltage compensation cabinets, complete high-voltage reactive power compensation units, and YDK-SVGH high-voltage dynamic reactive power compensation devices.
