Fast power ``crowbar'' system using a current transformer with extremely low leakage inductance

1974 ◽  
Vol 45 (7) ◽  
pp. 962-963 ◽  
Author(s):  
S. Kitagawa ◽  
K. Hirano
Keyword(s):  
Current Transformer ◽  
Leakage Inductance ◽  
Low Leakage ◽  
Fast Power ◽  
A Current

In-situ measurement of the current transformer burden in a current transformer testing system using a shunt resistor

Measurement ◽  
2007 ◽  
Vol 40 (9-10) ◽  
pp. 876-882 ◽  
Author(s):  
Jae Kap Jung ◽  
Jeon Hong Kang ◽  
Sang Hwa Lee ◽  
Myungsoo Kim
Keyword(s):  
Current Transformer ◽  
In Situ Measurement ◽  
Testing System ◽  
A Current

Ohmic and Rectifying Contacts on High Resistivity P-Type Cadmium Telluride

1982 ◽  
Vol 16 ◽  
Author(s):  
A. Musa ◽  
J.P. Ponpon ◽  
M. Hage-Ali
Keyword(s):  
Cadmium Telluride ◽  
Current Flow ◽  
Electrical Characterization ◽  
High Resistivity ◽  
Experimental Conditions ◽  
Low Leakage ◽  
Low Leakage Current ◽  
Gold Contact ◽  
P Type ◽  
A Current

ABSTRACTOhmic and rectifying contacts on high resistivity etched P-type cadmium telluride have been studied in order to produce diode structures.For this,we have first investigated the properties of gold contacts obtained by chemical reactions of CdTe dippedin gold chloride.Both electrical characterization and structure have been analyzed as a function of the experimental conditions of the contact deposition.The results can be interpreted in terms of a current flow enhanced by tunnelling through the Au-CdTe junction and related to the structure of the interface a few tens of nanometer below the gold contact. In addition,several rectifying contacts have been investigated , in order to achieve a structure having low leakage current.

Electricity Usage Monitoring Based On Internet of Things

2021 ◽  
Vol 20 (3) ◽  
pp. 37-42
Author(s):  
Mohd Ridzuan Ahmad ◽  
Hishamuddin Hashim
Keyword(s):  
Internet Of Things ◽  
Electricity Consumption ◽  
Current Transformer ◽  
Consumption Pattern ◽  
Process Scheduling ◽  
Time Data ◽  
Domestic Use ◽  
Electrical Consumption ◽  
The Internet Of Things ◽  
A Current

Electricity monitoring systems have long been used in industrial scenarios such as process scheduling and distribution. This monitoring system needs to be developed for domestic use such as in homes and shops. In recent times, the electricity demand has increased in households with the use of different appliances. The advent of technologies such as the Internet of Things (IoT) has made real-time data acquisition and analysis possible. This project is designed to control and monitor household electricity consumption via smartphones using the ESP8266 Wi-Fi module as a communication protocol and the Blynk application as a private server. The used wifi module provides notification through the Blynk application. The system uses an Arduino Mega2560 microcontroller to control all devices in this project. For monitoring the energy usage, a current sensor type Split Core Current Transformer (SCT013) was used. From the experimental results, it is confirmed that the system is capable of monitoring the whole house’s electrical usage easily. With this system in place, end-users are provided with proper awareness and able to plan their home’s electrical consumption pattern effectively.

Busbar differential protection in conjunction with a current transformer compensating algorithm

2008 ◽  
Vol 2 (1) ◽  
pp. 100 ◽  
Author(s):  
Y.C. Kang ◽  
J.S. Yun ◽  
B.E. Lee ◽  
S.H. Kang ◽  
S.I. Jang ◽  
...  
Keyword(s):  
Current Transformer ◽  
Differential Protection ◽  
A Current

Using a Current Loop and Homogeneous Primary Winding for Calibrating a Current Transformer

2013 ◽  
Vol 62 (6) ◽  
pp. 1658-1663 ◽  
Author(s):  
Karel Draxler ◽  
Renata Styblikova ◽  
Vlastimil Rada ◽  
Jan Kucera ◽  
Martin Odehnal
Keyword(s):  
Current Transformer ◽  
Current Loop ◽  
A Current

Compensation of nonlinearities in a current transformer for the reconstruction of the primary current

2001 ◽  
Vol 9 (4) ◽  
pp. 565-573 ◽  
Author(s):  
S. Bittanti ◽  
F.A. Cuzzola ◽  
F. Lorito ◽  
G. Poncia
Keyword(s):  
Current Transformer ◽  
Primary Current ◽  
A Current
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