This is because improving the design in these areas results in the most opportunities. The most important requirement is to offer integration along three major design goals, which are the application of enhanced design criteria, the utilization of cutting-edge technology, and the capacity to...
The main purpose of the substation is to provide reliable and continuous electric power supply for consumers connected to the distributive network. When a fault in the distributive network occurs, it is necessary to interrupt the power supply until the fault is removed. ...
Design Considerations PRP LAN_A and LAN_B networks need to meet these criteria: — Disjoint – LAN A and LAN B networks cannot be connected to each other using Layer 2 connections to avoid loops. — Separate – LAN A and LAN B networks are separate networks with its own independent...
1.3 Verifying Operational Limitation Similar to other control systems, substation control systems have the objective of meeting specific limitation criteria to guarantee that any modifications in the power system design are carried out safely for personnel, equipment, and the environment....
First, the overall structure of substation intelligent video monitoring system is designed; then, the function modular development design of the system is carried out, and the design of substation intelligent video monitoring system is realized in combination with embedded development technology. Finally,...
Standard equations are used in the design of earthing system to get desired parameters such as touch and step voltage criteria for safety, earth resistance, grid resistance, maximum grid current, minimum conductor size and electrode size, maximum fault current level and resistivity of soil. By ...
The design process begin with a selection of the reliability criteria, followed by some type of study to determine the electrical stress placed on the equipment or on the air clearance. This stress is then compared to the insulation strength characteristics, from which strength is selected. If ...
In this paper, safe step and touch voltage criteria, based on body weight, are analyzed for utility applications where personnel hazards may exist. This paper presents a safety design of ground grid for a practical 120 MVA, 115-24 kV substation grounding grid system. Modeling and simulation is...
The design of these ladders and platforms must ensure operational safety. Platforms are often affixed to the GIS, whereas ladders may be either permanent or detachable. Figure 2– SF6 Gas Insulated GIS Substation: Metalic ladder and platform ...
All these requirements are interrelated; therefore, it is not possible to satisfy one without affecting the other. The design solution should meet the requirements that correspond to the importance of the substation within the network and the layout of the substation. ...