نتایج جستجو برای: substation placement

تعداد نتایج: 77574  

2008
Mladen Kezunovic Tomo Popovic

The paper discusses automated substation data integration and analysis. Recorded data collected from various substation IEDs is stored into a substation data warehouse that utilizes standardized file formats and database interface. The data warehouse allows different software agents to convert raw data to useful information and represents an interface for functional integration of different app...

2012
Mike Mekkanen Reino Virrankoski Mohammed Elmusrati Erkki Antila

During the last years utilities have been facing a strong trend towards new technologies and standards. The most significant task is to fundamentally transform the capabilities and bring new solutions that support better power quality supply. Standardization solution IEC 61850 in terms of protection, monitoring and control functions is a promising solution that provides a great impact on substa...

2013
Krishan Arora

The growth of a country is scaled by the amount of energy it consumes. In the developing India, with the rise of population, increasing number of cities and demanding villages, caused to set up transmission lines with higher capacity. Inter-ties were connected through the transmission lines to lighten every city and village, thus making the whole system complex. This complex system required a r...

Journal: :CoRR 2018
Kang Li Xiaoguang Zhao Jiang Bian Min Tan

Surveillance is very essential for the safety of power substation. The detection of whether wearing safety helmets or not for perambulatory workers is the key component of overall intelligent surveillance system in power substation. In this paper, a novel and practical safety helmet detection framework based on computer vision, machine learning and image processing is proposed. In order to asce...

2011
M. Kezunovic

Whenever a fault or disturbance in a power system occurs several IEDs are triggered and several data recordings are generated. Automated processing and analysis of substation disturbance data is an effective way to filter important information from the collected data and convert the extracted information into knowledge. Configuring automated analysis systems to allow for efficient data integrat...

Journal: :Global Journal of Engineering and Technology Advances 2023

The main importance of a power grid is to transfer electrical energy from the production consumption, while maintaining an acceptable reliability and voltage quality for all customers. role distributions have centralized plants distributing electricity through Distributed Generation (DG) which reduces Power Loss on transmission distribution station also improve profile by optimization. This res...

2015
Chetan Mishra Kevin D. Jones Anamitra Pal Virgilio A. Centeno

Phasor measurement units (PMUs) play an important role in the wide-area monitoring and protection of modern power systems. Historically, their deployment was limited by the prohibitive cost of the device itself. Therefore, the objective of the conventional optimal PMU placement problem was to find minimum number of devices, which when carefully placed throughout the network, maximised observabi...

Gas-insulated substations (GIS) have different specifications in proportion to air-insulated substations. Transformer failures related to lightning and switching are often reported in the gas insulated substation (GIS). This problem is the voltage magnifications due to reflections of switching and lightning surges at various junctions within the GIS. thereby overvoltages in GIS are more importa...

2016

Green and sustainable power is the need of the day. With widening supply and demand gap, power management has become one of the most critical areas of concern all over the world. India’s energy consumption is increasing at one of the fastest rates in the world. Hence, we require Substation Automation Systems in the present day substations to efficiently control and deliver power. The main objec...

2008
H. DAWIDCZAK H. ENGLERT

The creation of the data model and the configuration of the communication system represent essential tasks of engineering substation automation systems With SCL (Substation Configuration Description Language) the system standard IEC 61850 provides a standardized formal representation of the data model and communication configuration of substation automation systems. The substation model of SCL ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید