본고에서는 다음의 내용을 다루었다. 1. 정부의 과학기술진흥책 2. 과학기술개발시책에 따른 예산규모 3. 전기공업의 현황과 수요 4. 전기공학의 전망

우리나라는 uranium광이 전연없어서 전적으로 외국에 의존할 수 밖에 없으므로 uranium의 이용도가 낮은 열중성자로보다는 고속로의 실용화로 그 만큼 자금면에서 이득을 얻게 될것이다. 현단계에서 고속로의 기술은 미완성이기 때문에 상업용원자로로는 열중성자로가 당분가 이용될것이지만 1970년대의 후반 또는 1980년대의 초반에 가서는 아마도 상업용고속증식로가 등장할것으로 예상되는 것이다. 이하 간단하게 원자로의 기본개념을 소개하고 고속로의 기술적 문제점 및 개발현황을 살펴본다.

구라파 학제는 우리학제와 흡사한 미식 학제와 많이 달라 이해하기 힘든점들이 없지 않다. 소론에서 독일대학의 학제를 살펴보며 특히 공과대학의 위치와 전기 및 전자과의 교과과정을 소개하고저 한다. 소론을 통해 오늘날 다시금 대두되고 있는 시대성에 맞는 공대교육, 공과대학의 교육이념 등을 전통적인 독일학제를 살펴봄으로 다소나마 엿볼수 있으면 큰 다행으로 생각한다.

본고에서는 다음의 내용을 다루었다. 1. 지하철의 건설목적 2. 구조물의 개요 3. 궤도 4. 송전 및 변압설비개요 5. 전력지령도 6. 전차선로 7. 신호보안설비 8. 통신설비

본고에서는 다음의 내용을 다루었다. 1. 상품으로서의 전기와 그 요금 2. 전기요금의 기능 3. 전기요금결정의 기본원칙 4. 요금구조개편의 필요성 5. 요금구조개편의 요점

The matrix inversion is very inefficient for computing direct solutions of the large spare systems of linear equations that arise in many network problems as a large electrical power system. Optimally ordered triangular factorization of sparse matrices is more efficient and offers the other important computational advantages in some applications with this method. The direct solutions are computed from sparse matrix factors instead of a full inverse matrix, thereby gaining a significant advantage is speed and computer memory requirements. In this paper, it is shown that the sparse matrix method is superior to the inverse matrix method to solve the linear equations of large sparse networks. In addition, it is shown that the sparse matrix method is superior to the inverse matrix method to solve the linear equations of large sparse networks. In addition, it is shown that the solutions may be applied directly to sove the load flow in an electrical power system. The result of this study should lead to many aplications including short circuit, transient stability, network reduction, reactive optimization and others.

The purpose of this paper is to use hydraulic sources optimally on the hydro-thermal power coordination in power system of Korea by means of Multiple Dynamic Programming. Four principal hydraulic power plans of Korea; Whachon, Chunchon, Uiam and Chong-pyong which are located on Han river side are treated in this research. For the illustrative purpose, a case study was made on the year round monthy optimal water control under the given load distribution and constraints.

This paper is to study on the phenomena that the compound dielectric strength through double layers of air-insulating oil dielectrics is much lower than that of air dielectrics only. the change of the dielectric strength by the variance of air gap depends on the characteristics of air gap discharge and, in case of commercial voltage, the degree of dependance is greeter than in case of direct current voltage.

The electric characteristics of all the instruments and materials used in atomic field is changed due to radiation damages by the effects of radio activities. In this study, when the condenser is radiated by Gamma-ray, variations in its electric properties have been investigated. The following results are obtained. (1) The capacitance in O.F paper condenser is exponentially increased as the quantity of irradiation by Gamma-ray is increased, but polyethylene, ceramic, chemical, neostyrene, mylar condenser are decreased. and in case of more than 10$^{7}$ of irradiation it has saturated state, (2) The breakdown voltage and the .delta. in condensers except the O.F paper condenser are exponentially increased as the quantity of irradiation by Gamma-ray is increased but in case of more than 10$^{7}$ .gamma. of irradiation it has decreased.

Computer is used to analyze nonlinear networks. Integrated circuits and new nonlinear elements have generated much interest in nonlinear circuit theory. A key to the understanding and analysis of nonlinear circuits is the study of characteristics for nonlinear elements and nonlinear resistive networks both in theory and in computation. In this apper, an iteration method using cut set analysis for nonlinear dc analysis based on Branin's method is described. Application of this algorithm to solve two nonlinear problems, is presented and a possible method of improving the basic algorithm by means of a sparse matrix technique is described.