A Design of the Solar Tracker for LED Streetlight in Using Solar Cell
Lyot-Type High-Order Fiber Comb Filter Based on Polarization-Diversity Loop Structure
A Study on LED Lighting Environment of Asians and Westerners by Behaviors in Residential Space
Analysis on the Domestic and International Illumination Research Trends in 2012 and Further Study Suggestion
Location Measurement method Depending on Reflection Characteristics of Ultrasonic Sensors for The Flat LED Lamp
A Study on the Perception of the Brightness Change according to Daylight Responsive LED Dimming Systems and Venetian Blind
An Experimental Study to Determine Proper Lighting Conditions in Powder Rooms
Spectral Analysis of LFO Using Synchrophasor in KEPCO Systems
A Study on Implementation of Multi-Function Prototype IED H/W for Generator Protection
Calculation of Electric Potential Rise of Horizontal Grounding Electrode Caused by Lightning Stroke Currents