Adaptive Safety Early Warning Device for Non-contact Measurement of HVDC Electric Field
نویسندگان
چکیده
منابع مشابه
A Clinically Affordable Non-Contact Wound Measurement Device
In this paper we present a hand-held, clinically affordable, non-contact wound measurement device. The device was designed with ease of use in mind and to be capable of processing a single wound in under 1 minute. The current prototype is built on a Sony-Ericsson P900 phone and interfaces via Bluetooth with a laptop where the majority of data processing is done. The proposed final version of th...
متن کاملA Mobile Device System for Early Warning of ECG Anomalies
With the rapid increase in computational power of mobile devices the amount of ambient intelligence-based smart environment systems has increased greatly in recent years. A proposition of such a solution is described in this paper, namely real time monitoring of an electrocardiogram (ECG) signal during everyday activities for identification of life threatening situations. The paper, being both ...
متن کاملHVDC Feeder Solution for Electric Railways
For AC railway power supply systems with a different frequency than the public grid, high-voltage AC (HVAC) transmission lines are common, connected to the catenary by transformers. This paper suggests an alternative design based on an HVDC (High Voltage DC) feeder, which is connected to the catenary by converters. Such an HVDC line would also be appropriate for DC-fed railways and AC-fed railw...
متن کاملRelative Localization in Wireless Sensor Networks for Measurement of Electric Fields under HVDC Transmission Lines
In the wireless sensor networks (WSNs) for electric field measurement system under the High-Voltage Direct Current (HVDC) transmission lines, it is necessary to obtain the electric field distribution with multiple sensors. The location information of each sensor is essential to the correct analysis of measurement results. Compared with the existing approach which gathers the location informatio...
متن کاملElectric field measurement using a non-perturbative method based on a calibrated electric potential sensor
We present results of finite element analysis for simple test structures which demonstrate clearly that the measurement situation is complex. The test structure consists of an open geometry parallel plate capacitor within a screened enclosure. Indeed, the presence of earthed objects, even at considerable distances, is shown to have a significant effect on the field geometry close to the source....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronics
سال: 2020
ISSN: 2079-9292
DOI: 10.3390/electronics9020329