In this paper, an effective method for condition monitoring and fault diagnosis of the supercapacitor banks is proposed. First, it is shown that the equivalent series resistance (ESR) and double-layer capacitance (CDL) can
Customer Service4 天之前· Along slower but highly accurate methods, novel quick, traceable, and effective measurement techniques are required to evaluate SCs'' State of Charge (SoC) and State of
Customer ServiceIn this paper, we propose an ultra-light electrolytic capacitor appearance defect detector based on YOLOv5, without compromising the detection accuracy. MobileNet, GSconv
Customer ServiceIn this paper, an effective method for condition monitoring and fault diagnosis of the supercapacitor banks is proposed. First, it is shown that the equivalent series resistance (ESR) and double-layer capacitance (CDL) can be used as
Customer ServiceIn this paper, an AOI algorithm based on multi-angle classification and recognition is proposed for the plug-in polar capacitors. The algorithm combines traditional image
Customer ServiceHigh-voltage large-capacity capacitors, as an indispensable important electrical equipment in the power grid system, have important applications in many scenarios such as transmission lines, substations, and the end of distribution lines. In the course of use, if problems such as insulation aging occur, it may threaten the personal safety of the people and staff and cause huge
Customer ServiceThe purpose of partial discharge detection of high-voltage large-capacity capacitors is to detect the internal defects of the capacitor before the capacitor fails, to understand the insulation state of the equipment in time, to better monitor the deterioration process of the equipment, and to effectively understand the current reality of the
Customer ServiceIn this paper, an AOI algorithm based on multi-angle classification and recognition is proposed for the plug-in polar capacitors. The algorithm combines traditional image comparison method with...
Customer ServiceFor instance, the rated field of DC-link capacitors in VSC-HVDC can be more than 200 kV/mm, almost three times higher than shunt capacitors and twice higher than DC filter capacitors. To achieve such performances, metalized film capacitors (MFC) are adopted. Comparing with conventional liquid impregnant capacitors, the high energy density of MFCs is
Customer ServiceThis paper proposes a means to achieve fast fault detection through low blanking capacitance, ensuring no spurious converter trip. The proposed fault-detection and protection scheme is
Customer ServiceTransient response improvement of a capacitor-less low-dropout regulator with input current-differencing is presented in this paper. The Miller compensation technique with series resistance is used to establish the stability and reduce the on-chip capacitor. As a result, the on-chip compensation capacitor of the proposed LDO is reduced to 4 pF which makes it
Customer ServiceIn this study we demonstrate how conventional high-low CV analysis of MOS capacitors at cryogenic temperatures can be applied to detect and quantify these very fast traps. Discover the world''s
Customer ServiceThis paper presents a multi-functional multiplexed super capacitor fast power control system with frequency stability control and voltage sag control mode. A fast frequency
Customer ServiceIn this paper, an effective method for condition monitoring and fault diagnosis of the supercapacitor banks is proposed. First, it is shown that the equivalent series resistance
Customer ServiceThis paper proposes a means to achieve fast fault detection through low blanking capacitance, ensuring no spurious converter trip. The proposed fault-detection and protection scheme is successfully demonstrated for very low blanking capacitance,
Customer Service4 天之前· Along slower but highly accurate methods, novel quick, traceable, and effective measurement techniques are required to evaluate SCs'' State of Charge (SoC) and State of Health (SoH) and to promote the uptake of SC and banks in consumer, energy, transport, aerospace and in many other applications. The MetSuperCap project aims to improve the
Customer ServiceThe main works of this paper are: (1) develop an AOI system for capacitor polarity defect detection, propose the framework and measurement method of a light source and make a cheap and efficient lighting system; (2) propose two effective capacitor polarity detection methods from machine learning and image morphology and fuse the two
Customer ServiceIn addition to capacitor failure, semiconductor switches in PECs are susceptible to various defects [24, 25].Fault detection methods are often needed to identify faults in semiconductor switches to increase the system''s reliability [26].Semiconductor switches generally experience two kinds of faults: short-circuit and open-circuit faults [27].
Customer ServiceThe main works of this paper are: (1) develop an AOI system for capacitor polarity defect detection, propose the framework and measurement method of a light source
Customer ServiceAbstract: In order to improve performances of pulse shape methods for the particles identification in large area silicon detectors of typical large capacitance (1 nF), a new
Customer ServiceFast bus voltage detection method for single‑phase power converters with split capacitors based on reduced‑order generalized integrals Chao Zhang1 · Yunhai Guan 1 · Wenchao Zhu 1 · Rongwei Gao1 · Zhuo Wang1 · Haijun Fu1 Received: 22 September 2023 / Revised: 16 April 2024 / Accepted: 18 April 2024 / Published online: 7 May 2024
Customer ServiceAbstract: In order to improve performances of pulse shape methods for the particles identification in large area silicon detectors of typical large capacitance (1 nF), a new ultra fast hybrid charge-sensitive preamplifier has been designed and built. It is arranged to operate with typically nF range input capacitance. An excellent
Customer ServiceThis paper proposes a simple and fast active power device open circuit (OC) fault detection and localization technique. The proposed technique applies to the family of flying capacitor multilevel
Customer ServiceThe identification of protein homologs in large databases using conventional methods, such as protein sequence comparison, often misses remote homologs. Here, we offer an ultrafast, highly
Customer ServiceThis paper presents a multi-functional multiplexed super capacitor fast power control system with frequency stability control and voltage sag control mode. A fast frequency detection algorithm for cascaded signal delay is proposed. The detection delay is less than 10 ms. This paper uses high-speed communication ring network, communication delay
Customer ServiceIn this paper, we propose an ultra-light electrolytic capacitor appearance defect detector based on YOLOv5, without compromising the detection accuracy. MobileNet, GSconv and GSCSP are used to compress the network model, reducing the network model complexity and model size, while the CBAM attention mechanism is used instead of the SE mechanism
Customer ServiceThe purpose of partial discharge detection of high-voltage large-capacity capacitors is to detect the internal defects of the capacitor before the capacitor fails, to understand the insulation
Customer ServicePeak detection: Capacitors can be used in peak detection circuits to store the peak value of a waveform for later measurement or analysis. 19. Voltage multiplier: Capacitors can be used in voltage multiplier circuits to generate a voltage several times the magnitude of the input voltage. 20. Pulse shaping: Capacitors can be used in pulse shaping circuits to smooth
Customer ServiceIn this paper, an effective method for condition monitoring and fault diagnosis of the supercapacitor banks is proposed. First, it is shown that the equivalent series resistance (ESR) and double-layer capacitance (CDL) can be used as
Customer ServiceOur dedicated team provides deep insights into solar energy systems, offering innovative solutions and expertise in cutting-edge technologies for sustainable energy. Stay ahead with our solar power strategies for a greener future.
Gain access to up-to-date reports and data on the solar photovoltaic and energy storage markets. Our industry analysis equips you with the knowledge to make informed decisions, drive growth, and stay at the forefront of solar advancements.
We provide bespoke solar energy storage systems that are designed to optimize your energy needs. Whether for residential or commercial use, our solutions ensure efficiency and reliability in storing and utilizing solar power.
Leverage our global network of trusted partners and experts to seamlessly integrate solar solutions into your region. Our collaborations drive the widespread adoption of renewable energy and foster sustainable development worldwide.
At EK SOLAR PRO.], we specialize in providing cutting-edge solar photovoltaic energy storage systems that meet the unique demands of each client.
With years of industry experience, our team is committed to delivering energy solutions that are both eco-friendly and durable, ensuring long-term performance and efficiency in all your energy needs.