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Many professionals in the energy industry agree that the county's electric grid needs to be modernized but there are a number of questions as to how. The country's power landscape is changing, but it needs an electrical infrastructure to change along with it. Cybersecurity threats across networks are increasing, as most recently shown by the hacking of the New York Times website, while transmission and distribution reliability is not keeping up with the growing demand for power across the country.…
An energy management system (EMS) is a system of computer-aided tools used by operators of electric utility grids to monitor, control, and optimize the performance of the generation and/or transmission system. The monitor and control functions are known as SCADA; the optimization packages are often referred to as "advanced applications". The computer technology is also referred to as SCADA/EMS or EMS/SCADA. In these respects, the terminology EMS then excludes the monitoring and control functions, but more specifically refers to the…
Overview: CANBus bus is a kind of supports distributed real-time control system of serial communication in the local area network. Due to its high performance, high reliability, good real-time performance and its unique design, has been widely used in the detection and control system of data communication between the actuator. With the development of the power grid, the substation integrated automation proportion is more and more big, the communication between monitor and protect the reliability and accuracy of is more…
Installing a wind farm includes a number of jobs and also the recruits originate from diverse skills who're useful for industries for example construction, consultation, operation and maintenance, sells services, finances, technical department and planning and development. People who would like to continue with design and searching if this involves devising technology for wind farm technologies may also be prepared to be compensated. Solutions to Wind Power jobs include search for various sites and identifying the very fact whether or…
DHCP control technology DHCP Server can automatically set the IP address for the user, mask, gateway, DNS and WINS network parameters, such as solving client changes (such as a laptop or wireless network) and the IP address of the client number more than can be allocated, simplifying the user Settings, improve the efficiency of management. But on using DHCP management, there is a DHCP Server pretend, Dos attack of DHCP Server, the user to specify the IP address which brings…
The relay protection of distribution transformer 1 Distribution transformer should be configuration of relay protection: (1) low voltage side of transformer should be installed with short circuit protection and overload protection. Short circuit protection as main protection of busbar protection, main transformer, and as the backup protection of distribution line. (2) the low voltage side of transformer main protection should be with high side and low voltage power distribution line protection has good selectivity, and ensure the system normal peak…
Electric Power Automation & Smart Grid Industry of Nanjing(Power Vally of Asia) 1, The situation of Nanjing power industry In recent years, Nanjing smart grid and electric power automation industry has developed rapidly, the city formed from power generation, transmission and distribution to electricity each link relatively complete industrial chain and enterprise clusters. In the power grid security and stability analysis and control, relay protection and automation control and information system integration, the research and application of high and new…
The Function of Electric Protective Relays Similar to how the thermostat solves the problem of automating the control of the air conditioner or furnace in a home, protection relays can solve electrical problems. The purpose of the protection relay is to detect a problem, ideally during its initial stage, and to either eliminate or significantly reduce damage to personnel and/or equipment. The following stages illustrate how an electrical problem develops: Stage 1: When conductors with good insulation are exposed to…