Battery cable detection method

Fast and accurate cable detection using CNN

To reduce the redundant power cable detection, we first introduce the customized DBSCAN method for cable detection post clustering. Since there is no …

Ground Fault Detection Measuring Battery-To-Ground Voltages …

SCR/SCRF Series Battery Charger JD0062-00 Application Note JD0062-00.Rev0C.doc Sheet 1 of 2 Rev. 0C - Last Printed 2/3/2010 11:04:00 AM Ground Fault Detection Measuring Battery-To-Ground Voltages BACKGROUND In many dc systems, the battery is

A novel model-based damage detection method for lithium-ion batteries

Simulations and experiments were designed and implemented to verify the effectiveness of the proposed damage detection method. Fig. 3 depicts a schematic for the experimental setup, consisting of a battery test system (YKYTECH BTS-5V-120A-4CH), a thermal chamber, a host computer, and test batteries. ...

Internal short circuit detection in Li-ion batteries using supervised machine learning …

With the proliferation of Li-ion batteries in smart phones, safety is the main concern and an on-line detection of battery faults is much wanting. Internal short circuit is a very critical ...

Kalman filter based incipient fault detection method for underground cables …

In this paper, a new incipient fault detection method based on KF for underground cables is proposed. In the method, first the incipient fault is detected by using current residual signal calculated by the measured current …

Fault Diagnosis and Detection for Battery System in Real-World …

This work proposes a novel data-driven method to detect long-term latent fault and abnormality for electric vehicles (EVs) based on real-world operation data. …

Guidelines for Preparation of Cable Detection Report (490)

The cable detection report is required to comply with the relevant requirements specified in the "Code of Practice on Working near Electricity Supply Lines", especially in the paragraphs 3.1 to 3.4. The information contained in the cable detection report should generally include the following details :

A novel fault diagnosis method of power cable based …

In order to investigate the partial discharge of power cables, this research built four common power cable defect models with …

A novel battery abnormality detection method using interpretable …

This paper proposed a novel abnormality detection method based on an Autoencoder with IAE. The proposed method belongs to unsupervised learning, where …

The Digital–Analog Hybrid Cable Voltage-Drop Compensation Control Strategy Based on a Novel Impedance Detection Method

A voltage drop normally occurs when a power source runs for a load system through long-distance cables. To compensate for such voltage drops, it is necessary to provide remote detecting and controlling of the load-side voltage and boost to the required voltage. In this article, a novel impedance detection method providing more reliable and accurate …

Underground Cable Fault Detection using IOT

International Journal of Engineering Research & Technology (IJERT) 3.2 Circuit Diagram: The above figure shows the circuit diagram of Underground Cable fault detection using IOT. In this circuit the main equipment is Arduino Uno, we can say this is a heart of

A Novel Voltage-Abnormal Cell Detection Method for Lithium-Ion Battery …

Before leaving the factory, lithium-ion battery (LIB) cells are screened to exclude voltage-abnormal cells, which can increase the fault rate, troubleshooting difficulty, and degrade pack performance. However, the time interval to obtain the detection results through the existing voltage-abnormal cell method is too long, which can seriously affect …

A comprehensive review of DC arc faults and their mechanisms, detection, early warning strategies, and protection in battery …

may lead to DC arc when the cables are aged and broken, or the electrical connections are loose [15,16]. In Refs. ... DC arc fault scenarios and detection methods in battery storage systems J.-C. Gu Design of a DC series arc fault detector for (2019) ...

Multi-fault detection and diagnosis method for battery packs …

In this paper, a statistical analysis-based multi-fault diagnosis method is proposed to detect and localize short circuit faults, electrical connection faults and voltage sensor faults in LFP battery packs. This method uses non-redundant interleaved voltage

TITLE OF ABSTRACT GOES HERE, TITLE OF ABSTRACT …

A new ISCr detection method for battery pack based on the symmetrical loop circuit topology (SLCT) is proposed. The method can identify the ISCr battery in the early stage …

Design and Implementation of Underground Cable Fault Detector …

The underground cabling installations are lacking of faults common to the overhead transmission lines but are connect with certain kinds of faults such as short circuit and open circuit faults ...

What does a CAT and Genny Detect? Detecting the Unseen

Detecting capabilities of CAT and Genny, unveil the hidden underground utilities. But what can CAT and Genny detect. Learn more about their capabilities today In construction and excavation, the duo of Cable Avoidance Tool (CAT) and Signal Generator (Genny) emerges as the sentinel of safety, detecting and tracing underground utilities.

Precision-concentrated Battery Defect Detection Method in Real …

Hundreds of electric vehicle (EV) battery thermal runaway accidents resulting from untreated defects restrict further development of EV industry. Battery defect detection based on the abnormality of external parameters is a promising way to reduce this kind of thermal runaway accidents and protect EV consumers from fire danger. However, …

Internal short circuit detection in Li-ion batteries using supervised …

A novel method that can detect the Internal short circuit in real time based on an advanced machine leaning approach, is proposed. Based on an equivalent electric …

Fault Diagnosis and Detection for Battery System in Real-World …

Accurate detection and diagnosis battery faults are increasingly important to guarantee safety and reliability of battery systems. Developed methods for battery early fault diagnosis concentrate on short-term data to analyze the deviation of external features without considering the long-term latent period of faults. This work proposes a novel data …

Design and Implementation of Underground Cable Fault Detector …

To overcome these challenges, this paper presents a novel underground cable fault detector that has the capacity to measure the resistance of the cable, detect the type of fault in a cable, and ...

Multi-scale Battery Modeling Method for Fault Diagnosis

Fault diagnosis is key to enhancing the performance and safety of battery storage systems. However, it is challenging to realize efficient fault diagnosis for lithium-ion batteries because the accuracy diagnostic algorithm is limited and the features of the different faults are similar. The model-based method has been widely used for …

A Thermal Excitation Based Partial Discharge Detection Method for Cable …

Partial discharge (PD) test has been widely used in condition assessment for power cables. However, discharge extinguish phenomenon occurred in PD detection hinders the effective detection of potential defects in cable accessories. For this reason, a novel PD detection method based on thermal excitation is proposed in this article to eliminate the extinguish …

A review on various optical fibre sensing methods for batteries

Presents a critical review of all the main optical fibre sensing methods for batteries for the first time. ... named the self-compensating FBG sensor, to monitor the separator internal status of a Li-ion battery by detecting the RI …

A Detection Method for Bridge Cables Based on Intelligent Image …

After four cable-stayed bridges were found with defects, five types of defects and features on the surface of cables were identified by the SqueezeNet network model with the image denoising algorithm and transfer …

A novel battery abnormality detection method using interpretable …

To validate effectiveness and robustness of the proposed method, data collected from 49 EVs of a certain brand are used in this study, where 34 vehicles are normal ones and 15 suffered from thermal runaway. All vehicles adopt 21,700 size silicon graphic/Ni x Co y Al z LIB cells as power source, which use NCA, graphite and Si, and …

Development of status detection method of lithium-ion rechargeable battery for hybrid electric vehicles …

To evaluate our method, the evaluation environment using a battery model was set up as shown in Fig. 5 using the battery model, we could easily simulate deterioration of a battery under set parameters. By inputting a current pattern I (t) and set constant values such as battery temperature (T set), SOC at the beginning of charge or …

IOT BASED UNDERGROUND CABLE FAULT DETECTION

"Development of an Arduino-based Underground Cable Fault Detection System" by S. K. Singh et al. (2019): The authors present an Arduino-based underground cable fault detection system that involves a set of sensors that monitor various electrical parameters

Design and Construction of an Underground Cable Fault Detector Musa …

The project is intended to detect the location of fault in underground cable lines from the base station to exact location in kilometers using an Arduino micro controller kit. In the urban areas, the electrical cable runs in undergrounds instead of overhead lines.

UNDERGROUND CABLE FAULT DETECTION SYSTEM USING …

UNDERGROUND CABLE FAULT DETECTION SYSTEM USING IoT 1Mrs. Prabha. R, 2Kousika Shree. S. Y, 3Kavin Kumar. ... Thumping Method: To detect the defect, this method relies on noise. When a high voltage is applied to a faulty cable, an arc is This ...

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