Ericsson uses GIS as the core component integrating Business Consulting, Cellular, Transmission, and Datacom Planning departments. The GIS infrastructure is composed of servers and desktop software, integrating the other systems used by Ericsson, such as TEMS and VPI. The result is an ArcSDE/ArcIMS server that stores and shares all the geodatabase with Ericsson users, clients and partners in Br...

Wireless sensors are currently widely applied in various industries. Wireless sensor networks (WSNs) are a type of infrastructure for smart factories in the Industry 4.0 era. Indoor deployment planning for WSNs is vital in three-dimensional (3D) plant spaces. Planning for WSN installation requires considering the following factors: (a) fault tolerance, (b) scalability, (c) cost, (d) hardware co...

When power systems are expanded and connected together with weak tie lines, the low-frequency oscillations are increased and the stability margin of the power system decreases. Therefore, when designing the transmission system to be used, it is necessary to maintain the dynamic stability of the power system, and to make sure to have the most possible stability margin. SSSC is a FACTS device con...

This paper picturesquely depicts the changing trends and values under new circumstances which are developed in electric power system i.e. generation side and partly on the way in transmission and distribution network. A very clear advocacy about the changing trends from vertical integrated setup to the horizontal disintegrated setup is explained in very simple way. All utilities are passing thr...

this paper presents a framework for long term transmission expansion planning in competitive, electricity markets. transmission lines and phase shifters are taken into account as expansion options. maximization of the network users' benefits, with satisfying security constraints are considered as the criterion for transmission expansion planning. the elements of the objective function are the...