The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Permanent Magnet Synchronous Motor (PMSM) as the key component of the Electric Vehicles (EVs), has numerous advantages over other synchronous motors. Fault diagnosis is essential to guarantee the safety and continuity of the operation for EVs. An undetected fault in the PMS M system may lead to high repair cost, or even catastrophic failure. Among lots of faults in the PMSM, the most serious are short...
The permanent magnet synchronous motor (PMSM) supplied by an inverter plays key roles in the critical application. Therefore, many efforts have been paid to the fault tolerant of the PMSM drive system to ensure the system continue operate in the postfault situation. Fault tolerant include fault detection and fault diagnosis> remedial action combinationing of hardware and software reconfigurations...
Fault diagnosis is essential to guarantee the continuity and safety of the operation for Electric Vehicles (EVs). Permanent Magnet Synchronous Motor (PMSM) drive system as the key component of the EVs requires a robust and reliable system to detect and diagnosis various faults that may occur during operation. An undetected fault in the PMSM system may lead to high repair cost, or even catastrophic...
Fault attack becomes a serious threat to system security and requires to be evaluated in the design stage. Existing methods usually ignore the intrinsic uncertainty in attack process and suffer from low scalability. In this paper, we develop a general framework to evaluate system vulnerability against fault attack. A holistic model for fault injection is incorporated to capture the probabilistic nature...
Conventional silicon physical unclonable function (PUF) extracts fingerprints from transistor's analog attributes, which are vulnerable to environmental and operational variations. Recently, digitalized PUF prototypes have emerged to overcome the vulnerability issues, however, the existing prototypes are either hybrid of analog-digital PUFs which are still under the shadow of vulnerability, or impractical...
An efficient methodology for soft error analysis of sequential circuits based on Monte Carlo sampling is proposed. It uses nested sampling for faster statistical convergence: it samples only from the workload space and statically evaluates the conditional probability over the subspace of particle strike and circuit parameters. A novel check on the stationarity of machine state sequence to reduce the...
Using distributed generation (DG) is an interesting topic that has drawn attention of electrical engineers to itself in recent years. Presence of these generation units in distribution systems, although has many advantages and benefits, has to be applied after performing detailed studies and investigations due to their complexities in operation, control and protection of network. One of the most considerable...
Fault detection in distribution system, is one of the most attractive features of smart grid, and an important application in intelligent monitoring and outage management tasks used for realization of self-healing networks. This raises a need for an optimal solution that is able to determine the best result using the knowledge about network parameters, current topology of the network and type of data...
Because of ageing of PT insulation in the present intelligent boundary switch, accidents, such as explosion, even life casualties, often happen. This article aims to study a new type of intelligent boundary switch for optimizing the switching system to achieve the PT built-in. According to use a selection of built-in battery, and a unique low-power circuit design, the system life will be improved,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.