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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
Journal Basic Information
Journal DOI :
The Korean Institute of IIIuminating and Electrical Installation Engineers
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Volume & Issues
Volume 22, Issue 12 - Dec 2008
Volume 22, Issue 11 - Nov 2008
Volume 22, Issue 10 - Oct 2008
Volume 22, Issue 9 - Sep 2008
Volume 22, Issue 8 - Aug 2008
Volume 22, Issue 7 - Jul 2008
Volume 22, Issue 6 - Jun 2008
Volume 22, Issue 5 - May 2008
Volume 22, Issue 4 - Apr 2008
Volume 22, Issue 3 - Mar 2008
Volume 22, Issue 2 - Feb 2008
Volume 22, Issue 1 - Jan 2008
Selecting the target year
An Analysis of the Current Status on the Interior Lighting Design of Dining Tables in Apartment
Jeong, Keun-Young ; Hong, Seong-Kwan ; Choi, An-Seop ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 1~9
DOI : 10.5207/JIEIE.2008.22.2.001
Light is a critical element for people to live and do creative activities in residential buildings. Especially, light in the dim)ing room is the most important factor for psychological and emotional effects but people are living under the poor light environment. Most people even are not well aware of good lighting environment. Also, the domestic lighting designers just follow the Korean Standards illuminance but it isn`t appropriated for our cultural and social sides. This study investigated illuminance and color temperature of dining tables, and also analyzed the results of those in actual residential buildings.
A Study on Electronic Ballast for 1[kW] Metal-Halide Lamp Developed by Eliminating Acoustic Resonance using Frequency Modulation Method
Park, Chong-Yun ; Lee, Bong-Jin ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 10~18
DOI : 10.5207/JIEIE.2008.22.2.010
This paper presents the design and imelementation of an electronic ballast with a passive PFC structure from which acoustic resonance of the metal halide lamp was removed by introducing the frequency modulation(FM) method. The proposed ballast consists of an EMI filter, passive PFC circuit full-bridge inverter, LC resonance type igniter and a circuit for removing acoustic resonance. The FM method solved two problems associated with single frequency driving: variation of the acoustic resonance range according to lamp aging and the acoustic resonance range discrepancy caused by different materials sealed inside the arc tube and their pressures for arc tubes of identical sizes from different manufacturers. Performance of the prototype developed for this study of the electronic ballast for 1[kW] metal halide lamp was verified by evaluating its optical conversion efficiency, input PF, input current THD and power conversion efficiency.
A New Market Transformation Policy for the Mid-Night Demand Discount Program
Kim, Chang-Sub ; Kim, Jin-Ho ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 19~25
DOI : 10.5207/JIEIE.2008.22.2.019
In this paper, we have proposed a new market transformation policy to improve the existing rate discount program for the mid-night demand. The rate discount program for the mid-night demand is designed to relieve day-time demand and grow night-time demand since 1985. From this program, customer can save their electricity bills and at the same time electric utilities increase the load factor and utilization rate for the base-load generators such as nuclear and coal. Since this program has been introduced however, many economic problem has been brought out. This paper, therefore, has suggested new market transformations to resolve this problem, whereby economic loss can be shrink while all the interested party can minimize their individual benefits.
Measurement of Daylight Distribution of Windows and doors in the Korean Traditional house and an evaluation of Characteristics of light on the Korean Traditional Paper
Lee, Soon-Ji ; Kim, Yu-Sin ; Choi, An-Seop ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 26~34
DOI : 10.5207/JIEIE.2008.22.2.026
The purpose of this study is to analyze daylight distribution and characteristics of light on the Korean traditional paper and to investigate a possibility as the shading systems. First of all, daylight distribution through the Korean traditional paper windows and doors of the Traditional House is analyzed at Genjaegotaek of the Asan Oeam Traditional Village. After making a model, the characteristics of light on the Korean traditional paper and Roller Shade fabric are analyzed Korean traditional paper has a good efficiency to diffuse the light and is less glare than Roller Shade fabric. In the present office buildings and apartmant houses, daylight characteristics of the Korean traditional paper windows and doors could be used as preliminary data to develop a window system which makes greatest performance of daylight.
A Demand-side Valuation and Application of Office lighting Dimming Control in Electricity Markets
Kim, Jin-Ho ; Kim, Seong-Cheol ; Park, Jong-Bae ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 35~41
DOI : 10.5207/JIEIE.2008.22.2.035
In this paper, the new demand-side evaluation of the technical potential of lighting dimming control and its applications in electricity markets have been presented. Currently, advanced power information technologies(IT) has been developed and the variations of power information technologies have widely provided the new research and business opportunities. In particular, the dimming control for the lighting devices with time-varying prices and advanced controls has its economically significant values in electricity markets. Therefore, in this paper, the authors have explored the usefulness of lighting dimming control in load management fields as well as energy efficiency fields under the changing competitive electricity market environments.
An Analysis of the Comparison for a Trend on the Interior Lighting Design of High-rise Office Buildings Between Overseas and Domestic
Jeong, Keun-Young ; Hong, Seong-Kwon ; Chol, An-Seop ; Lee, Jeong-Ho ; Mistrick, Richard ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 42~50
DOI : 10.5207/JIEIE.2008.22.2.042
There are many plans of the high-rise buildings these days in domestic and will be constructed from now on. It is required to develop energy saving techniques immediately because the high-rise buildings consume a lot of energy. The most effective energy savings method is the application of the efficient lighting designs and fixtures. The purpose of this study is to analyze a trend of lighting design, fixture and control system between overseas and domestic. It can be used the guide line for the high-rise buildings in domestic application.
Analysis of Transient Characteristic in the Railway High Voltage Distribution Lines Using PSCAD/EMTDC at Method of Protection for One Line Ground Fault
Park, Kye-In ; Chang, Sang-Hoon ; Choi, Chang-Kyu ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 51~56
DOI : 10.5207/JIEIE.2008.22.2.051
High quality power supplying of high voltage distribution lines electric railway system is the important function, high voltage distribution system is complicated witch is compose with distribution line, circuit break, protection facilities and so on. Among this components, role of substation is most important for elevation of reliability in electric power system. Therefore, the enhanced reliability considering the preventive inspection, repair work replacement is necessary. This paper proposes protection method in railway high voltage distribution lines. we model distribution system using PSCAD/EMTDC(Power System Computer Aided Design/Electro Magnetic Transients DC Analysis Program) and extract various fault data. In conclusion this methods can protection of ground fault.
Research on Comparison of Individual and Connecting Grounding Electrode for Potential Rise Distribution
Gil, Hyoung-Jun ; Choi, Chung-Seog ; Lee, Bok-Hee ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 57~62
DOI : 10.5207/JIEIE.2008.22.2.057
This paper deals with a comparison of individual and connecting grounding electrode for potential rise. When a test current flowed through grounding electrode, potential rise was measured and analyzed for grounding method using a electrolytic tank in real time. In order to analyze the potential rise of grounding systems, a hemispherical water tank experimental apparatus was studied. Potential rise was measured and analyzed regarding the grounding method and distance by using this apparatus. The apparatus was composed of a hemispherical water tank, AC power supply, a movable potentiometer, and test grounding electrodes. The potential rise was measured by the horizontal moving probe of the potentiometer. The grounding electrodes were designed and fabricated with ground rods on a scale of one-eightieth. Potential rises of individual grounding electrode were higher than those of connecting grounding electrode. The distributions of surface potential are dependent on the distance from grounding electrode.
The Spatial Electric Load Forecasting Algorithm using the Multiple Regression Analysis Method
Nam, Bong-Woo ; Song, Kyung-Bin ; Kim, Kyu-Ho ; Cha, Jun-Min ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 63~70
DOI : 10.5207/JIEIE.2008.22.2.063
This paper resents the spatial electric load forecasting algorithm using the multiple regression analysis method which is enhanced from the algorithm of the DISPLAN(Distribution Information System PLAN). In order to improve the accuracy of the spatial electrical load forecasting, input variables are selected for GRDP(Gross Regional Domestic Product), the local population and the electrical load sales of the past year. Tests are performed to analyze the accuracy of the proposed method for Gyeong-San City, Gu-Mi City, Gim-Cheon City and Yeong-Ju City of North Gyeongsang Province. Test results show that the overall accuracy of the proposed method is improved the percentage error 11.2[%] over 12[%] of the DISPLAN. Specially, the accuracy is enhanced a lot in the case of high variability of input variables. The proposed method will be used to forecast local electric loads for the optimal investment of distribution systems.
Fault Location Estimation Algorithm in the Railway High Voltage Distribution Lines Using Flow Technique
Park, Kye-In ; Chang, Sang-Hoon ; Choi, Chang-Kyu ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 71~79
DOI : 10.5207/JIEIE.2008.22.2.071
High voltage distribution lines in the electric railway system placed according track with communication lines and signal equipments. Case of the over head lines is occurrence the many fault because lightning, rainstorm, damage from the sea wind and so on. According this fault caused protection device to wrong operation. One line ground fault that occurs most frequently in railway high voltage distribution lines and sort of faults is line short, three line ground breaking of a wire, and so on. For this reason we need precise maintenance for prevent of the faults. The most important is early detection and fast restoration in time of fault for a safety transit. In order to develop an advanced fault location device for 22.9[kV] distribution power network in electric railway system this paper deals with new fault locating algorithm using flow technique which enable to determine the location of the fault accurately. To demonstrate its superiorities, the case studies with the algorithm and the fault analysis using PSCAD/EMTDC (Power System Computer Aided Design/Electro Magnetic Transients DC Analysis Program) were carried out with the models of direct-grounded 22.9[kV] distribution network which is supposed to be the grounding method for electric railway system in Korea.
Elevator`s Car Auxiliary Power System using the Contactless Power Transmission Method
Lim, Eung-Kyu ; Rho, Sung-Chan ; Kim, Soo-Hong ; Kim, Ji-Min ; Kim, Youn-Ho ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 80~84
DOI : 10.5207/JIEIE.2008.22.2.080
In this paper, we have posed contactless power supply method using the contactless transformer with multiple primary winding. Also, the system uses resonant frequency tracking method for safe power supply at the elevator`s car. The proposed system has been verified by the simulation using ICA4 and Maxwell. The contactless power transmission system is designed for 5[kW] rate.
A Consideration on 3-Phase Non-Loop, Multiple-Point Ground Method in 22.9[kV] CNCV Underground Cable Systems
Jeon, Myung-Su ; Song, Joong-Ho ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 85~93
DOI : 10.5207/JIEIE.2008.22.2.085
In 22.9[kV]-y distribution systems, underground cables are provided with 3-wire loop multiple-point ground in which each coaxial-neutral line of the distribution cable lines(A, B, C phases) is 3-wire common grounded at every connecting section. In the underground cable distribution systems, circulating current flows in the coaxial-neutral lines and its magnitude amounts to about
load currents, even though loads are balanced. This paper presents a new ground method to overcome such a problem and a comprehensive analysis in tows of current capacity of power cables, induced voltage of cable sheath, and electromagnetic interference voltage from power cable lines.
A study on the ATC(Available Transfer Capabilily) calculation using an Energy Function Method
Kim, Jae-Hyeon ; Jeong, Sung-Won ; Kim, Yong-Il ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 94~100
DOI : 10.5207/JIEIE.2008.22.2.094
Available transfer capability(ATC) quantifies the viable increase in real power transfer from one point to another in a power system. ATC calculation has predominantly focussed on steady-state viability. But ATC assessment with transient stability constraints has a dominant part in overall ATC calculation. ATC assessment requires a reputation of (n-1) security assessment with constraints of thermal limits, voltage stability and dynamic stability. An estimation of determinant contingency screening method is used for computing eigenvalue of Jacobian matrix. This paper proposed a methods to ATC calculation using energy function. Constraints is used thermal limits, voltage stability and transient stability.
Unknown Input Istimation of the Linear Systems using Integral Observer
Lee, Myung-Kyu ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 101~106
DOI : 10.5207/JIEIE.2008.22.2.101
This paper deals with the unknown input estimation for linear dynamic systems with sensor noise. The presented method based on the integral observer permits to achieve good convergence and exact estimation of unknown inputs. The validity of proposed method is established by comparison with simulation results and the existing methods.
An Elimination Method Of the Circulating Current Flowing into Coaxial-Neutral Lines in 22.9[kV] CNCV Underground Cable Systems
Jeon, Myung-Su ; Song, Joong-Ho ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 107~113
DOI : 10.5207/JIEIE.2008.22.2.107
In 22.9[kV]-y distribution systems, underground cables are provided with multiple-point ground in which each coaxial-neutral line of the distribution cable lines(A, B, C phases) is 3-wire common grounded. In the underground cable distribution systems, circulating current flows in the coaxial-neutral lines and its magnitude amounts to about
load currents, even though loads are balanced. Power loss due to the circulating current consequently reaches to about 76[%] total losses occurred in all conductor lines. This power loss provokes additional temperature rise of the underground cable lines and finally results in 20[%] reduction of the current capacity of the cables. This paper presents a new ground method to overcome such a problem. The proposed method eliminates the circulating current flowing in the coaxial-neutral line effectively. Measurement results confirmed from the practical site-test show validity and effectiveness of this research.
Breakdown Characteristics Assess of Imitation-Air for Distribution Power Facilities
Lee, Kwang-Sik ; Do, Yeong-Hoei ; Choi, Eun-Hyeok ; Lee, Chang-Uk ; Park, Kwong-Seoo ; Kim, Lee-Kook ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 114~119
DOI : 10.5207/JIEIE.2008.22.2.114
With the improvement of industrial society, the high quality electrical energy, simplification of operation and maintenance, ensuring reliability are being required. We request urgently change a
for an environment friendly gas insulation material. In this paper the experiments of breakdown characteristics by pressure and gap change of Imitation-Air in model GIS(Gas Insulated Switchgear) were described. Also assess of breakdown characteristics about Imitation-Air and
. It is considered in this paper that the results are fundamental data for electric insulation design of Distribution Power Facilities which will be studied and developed in the future. The pressure to be confronted to
gas 1[atm] for Distribution Power Facilities is Imitation-Air 3[atm]. And we could make an environment friendly gas insulation material with maintaining dielectric strength by Imitation-Air which generates a lower level of the global warming effect.
Permanent Magnet Synchronous Motor Vector Control Using Rectangular 2 Hall Sensors
Won, Chung-Yuen ; Kong, Tae-Woong ; Lee, Jung-Hyo ; Yu, Jae-Sung ; Lee, Won-Cheol ; Kim, Jae-Hyung ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 120~127
DOI : 10.5207/JIEIE.2008.22.2.120
This paper proposes a new vector control method using two rectangular hall sensors instead of using the expensive encoder and resolver. The proposed method estimates the speed and motor position by using the quadruple of two hall sensors signals instead of encoder signal. The proposed new speed estimation method is stable under the rated speed range. This algorithm will be able to moderate prices of the whole system and apply to the condition unfitted with encoder and resolver.
Analysis of Underwater Discharge Characteristics Caused by Impulse Voltages
Choi, Jong-Hyuk ; An, Sang-Duk ; Lee, Bok-Hee ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 128~133
DOI : 10.5207/JIEIE.2008.22.2.128
This paper describes underwater discharge phenomena and breakdown characteristics in case that the standard lightning impulse voltage is injected to the needle and spherical electrodes installed in the hemisphere water tank. The objective of this work is to understand the basic features related to transient ground impedance against lightning surges. The discharge luminous images were observed and the dependence of breakdown voltage on the polarity of applied voltage and water resistivity were investigated. As a consequence, streamer corona is initiated at the tip of needle and spherical electrodes and is propagated toward grounded tank with stepwise extension. The breakdown voltage characteristics measured as a function of water resistivity showed V-shaped curves. Breakdown voltage and time curve of needle electrode is higher than that of spherical electrode.
A Study of Autonomous Intelligent Load Management System Based on Queueing Model
Lee, Seung-Chul ; Hong, Chang-Ho ; Kim, Kyung-Dong ; Lee, In-Yong ; Park, Chan-Eom ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 134~141
DOI : 10.5207/JIEIE.2008.22.2.134
This paper presents an innovative load management technique that can effectively lower the summer peak load by adjusting the aircondition loads through smoothe coordinations between utility companies and large customers. An intelligent hierarchical load management system composed of a Central Intelligent Load Management System(CIMS) and multiple Local Intelligent Management Systems(LIMS) is also proposed to implement the reposed technique. Upon receiving a load curtailment request from the utilities, CIMS issues tokens, which can be used by each LIMS as a right to turn on the airconditioner. CIMS creates and maintains a queue for fair allocation of the tokens among the LIMS demanding tokens. By adjusting the number tokens and queue management Policies, desired load factors can be achieved conveniently. The Markov Birth and Death Process and the Balance Equations are employed in estimating various queue performances. The proposed technique is tested using a summer load data of a large apartment complex and proved to be quite effective in load management while minimizing the customer inconveniences.
Power Efficient Multi-hop Routing Protocol in Cluster for Wireless Sensor Networks
Bae, Dae-Jin ; Kim, Jong-Tae ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 142~147
DOI : 10.5207/JIEIE.2008.22.2.142
In wireless sensor networks, one of the most important issue is improvement of network lifetime with an efficient energy consumption. we repose effective multi-hop routing algorithm which increases the number of nodes alive at any time. In our algorithm we use the dynamic selection of cluster head and short distance transmission method. We simulated the proposed algorithm by using Network Simulator 2 and compared its performance with LEACH. The experimental result shows that the number of the nodes alive is increased up to 39.71[%] during the simulation time.
Contingency Ranking for Determining Total Transfer Capability from Voltage Stability Point of View
Lee, Byung-Ha ; Baek, Jung-Myoung ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 148~154
DOI : 10.5207/JIEIE.2008.22.2.148
The power transfer capability has been recently highlighted as a key issue in many utilities. The total transfer capability in the KEPCO power system is determined mainly by the voltage stability limit and an enormous number of contingencies should be analyzed to determine the total transfer capability. In this paper, a new ranking index for determining the total transfer capability from voltage stability point of view is presented. This index is applied to the practical system of KEPCO and the effects of ranking the contingencies are analyzed by use of PSS/E package and a developed IPLAN program.
The Ground Resistance Reduction Effect of o Conductive Expansion Ground Resistance Reducing Material
Kim, Jong-Wook ; Kim, Kyung-Chul ; Choi, Jong-Kee ; Kang, Min-Gyu ; Baek, Nam-Woong ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 155~161
DOI : 10.5207/JIEIE.2008.22.2.155
The grounding systems provide a low resistance path for fault or normal currents into the earth. The material for reducing ground resistance is buried around the grounding electrode to increase its effective size of the electrode and thus to obtain low ground resistance. Increasing the contacting area with the grounding electrode is effective for lowering the ground resistance in soils. Using this idea the conductive expansion ground resistance reducing material was developed. In this paper experimental data has shown that the ground resistance reduction method using proposed material is superior to using a typically available commercial ground resistance reducing material.
Sensitivity Analysis of Oscillation Modes Occurred by Periodic Switching Operations of TCSC in Discrete Power Systems
Kim, Deok-Young ;
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, volume 22, issue 2, 2008, Pages 162~168
DOI : 10.5207/JIEIE.2008.22.2.162
In this paper, the RCF(Resistive Companion Form) analysis method is applied to analyze small signal stability of power systems including thyristor controlled FACTS(Flexible AC Transmission System) equipments such as TCSC(Thyristor Controlled Series Capacitor). The eigenvalue sensitivity analysis algorithm in discrete systems based on the RCF analysis method is presented and applied to the power system including TCSC. As a result of simulation, the RCF analysis method is very useful to precisely calculate the variations of eigenvalues or newly generated unstable oscillation modes after periodic switching operations of TCSC. Also the eigenvalue sensitivity analysis method based on the RCF analysis method enabled to precisely calculate eigenvalue sensitivity coefficients of controller parameters about the dominant oscillation mode after periodic switching operations in discrete systems. These simulation results are different from those of the conventional continuous system analysis method such as the state space equation and showed that the RCF analysis method is very useful to analyze the discrete power systems including periodically operated switching equipments such as TCSC.