Results 111 to 120 of about 162,451 (292)
Embedded software security testing technology for relay protection devices
As the first defensive line of power grid security,the right actions of delay protection devices can minimize the influence to the electric power system security caused by system or equipment failures.Based on the research of relay protection device ...
Wei DING +3 more
doaj +2 more sources
PEMBUATAN MODUL PRAKTIKUM RELAY DIFERENSIAL TIPE LONGITUDINAL UNTUK PROTEKSI TRANSFORMATOR TIGA FASA BERBASIS MIKROKONTROLER AVR ATMEGA8535 [PDF]
Transformator tiga fasa merupakan salah satu alat penting dalam sistem ketenagalistrikan karena untuk pengkonversian tegangan, baik menaikkan atau nenurunkan tegangan sebelum masuk atau keluar dari jaringan untuk menyesuaikan tegangan yang dipakai ...
Karnoto, Karnoto +2 more
core
Abstract According to Nietzsche, “In every real [adult], a child is hidden that wants to play.” In everyday life, playfulness and competition can make routine or dull tasks more engaging and can offer educators opportunities to engage a learner in a more entertaining or interactive manner.
Judi Laprade
wiley +1 more source
ANALISIS KOORDINASI SETTING OVER CURRENT RELAY DAN GROUND FAULT RELAY PADA PENYULANG ALUN 20 KV DI GIS CIBABAT [PDF]
Sistem proteksi memiliki peranan yang sangat penting bagi sistem tenaga listrik, dimana sistem proteksi berguna untuk melindungi peralatan listrik jika terjadi gangguan. Pada tahun 2013 menurut data dari PT.
Rudiansyah, Rudiansyah
core
Commissioning an Inexpensive Off‐The‐Shelf Spectrograph for Radial‐Velocity Studies
ABSTRACT We present a way to set up an inexpensive out of the shelf spectrograph at a local observatory. Stability and resolution of the spectrograph are high enough for radial velocity determination of binary stars or determination of stellar characteristics. Even some exoplanets might be detectable via the radial velocity method.
Lukas Stock, Andreas Schrimpf
wiley +1 more source
With the rapid development of power grid, the structure and technology of the secondary system in substations are also constantly innovating. The new generation of intelligent substations has achieved online monitoring functions for secondary equipment ...
Dapeng Liu +5 more
doaj +1 more source
Emotional nourishment begets academic coping during the primary to secondary school transition
Abstract The transition from primary to secondary school is widely viewed as the most demanding in a child's educational journey. Despite a wealth of research on this transition, little is known about the children's ‘lived experience’ of it across different contexts.
Peter Wood +2 more
wiley +1 more source
Phenazine‐Based Synthetic Biology to Signal Between Cells and Electrodes
ABSTRACT Bioelectronic systems that enable seamless communication between electronic devices and living systems represent a transformative frontier in biotechnology. Among available methodologies, redox based signaling offers unique advantages due to its ubiquity in biology and compatibility with standard electrochemical equipment, expanding on ...
Eric VanArsdale +8 more
wiley +1 more source
New opportunities for bioscaffold‐enabled spinal cord injury repair
Schematic illustration of bioscaffolds for spinal cord injury repair. We summarize the effects of bioscaffold properties on SCI repair, highlight different types of bioscaffolds, various fabrication strategies, and in vivo transformations for the clinical development of SCI‐repairing bioscaffolds.
Xiaoqing Qi +11 more
wiley +1 more source
The development of the impedance measured by distance relay [PDF]
This paper explains the possibility of implementation of a model of a quadrilateral characteristic type of distance relay with the zones using MATLAB/SIMULINK package. SimPowerSystem was used to present modeling of distance relay.
Wannous, K.
core

