The transmission line
-
Part 1 book "The electric power engineering handbook - Power system stability and control" includes content: Transformer protection, the protection of synchronous generators, transmission line protection, system protection, digital relaying, use of oscillograph records to analyze system performance, systems aspects of large blackouts, ower system stability, transient stability, small signal stability and power system oscillations, voltage stability, direct stability methods, power system stability controls.
211p dianmotminh03 17-06-2024 1 0 Download
-
In this paper, using numerical simulation combined with experiment, the detonation time of the explosive train of the electronic time fuze from the signal source to the fuze booster has been determined. The results show that the influence of the transmission line and the connector on the detonation train time is very small, this influence in the design can be ignored.
9p viambani 18-06-2024 6 1 Download
-
Part 2 book "Engineering mathematics I - Electromagnetics, fluid mechanics, material physics and financial engineering" includes content: Modified transmission line models of lightning strokes using new current functions and attenuation factors, on some properties of the multi peaked analytically extended function for approximation of lightning discharge currents, mathematical modelling of cutting process system,... and other contents.
206p dianmotminh03 09-06-2024 4 1 Download
-
Part 1 book "Power system stability and control" includes content: Power system stability and control, the protection of synchronous generators; transmission line protection; system protection; digital relaying; use of oscillograph records to analyze system performance; transient stability; small signal stability and power system oscillations; voltage stability.
155p dianmotminh01 20-05-2024 3 2 Download
-
Lecture Computer networks - Chapter 2: Physical layer. This lecture provides students with content including: physical layer is responsible for transmission of a stream of bits; some issues about medium, line encoding, multiplexing;... Please refer to the detailed content of the lecture!
68p codabach1016 03-05-2024 3 0 Download
-
The article was conducted to study and evaluate supply chain management system model in digital for electric Power management in Thailand. The samples in the research study consisted of ten purposively selected experts consisted of five experts on supply chain management, five experts on Digital Technology, Data were analysed by arithmetic mean and standard deviation. The research findings model ten elements namely main components, Suppliers, Power plant generates electricity, Substation, Transmission, Substation, Power Lines satisfaction, Return and consumers.
4p longtimenosee04 06-03-2024 3 1 Download
-
Part 2 book "Engineering electromagnetics" includes content: Time varying fields and Maxwell's equations; the uniform plane wave; plane waves at boundries and in dispersive media; transmission lines; waveguide and antenna fundamentals.
264p muasambanhan06 03-02-2024 4 2 Download
-
Part 2 book "Engineering electromagnetics" includes content: Magnetic forces, materials, and inductance; time varying fields and Maxwell’s equations; transmission lines; the uniform plane wave; plane wave reflection and dispersion; guided waves; electromagnetic radiation and antennas.
367p muasambanhan06 03-02-2024 2 2 Download
-
"Standard Specification for Zinc-Coated (Galvanized) “Iron” Telephone and Telegraph Line Wire" covers “iron” wire with Class A, Class B, and Class C zinc coatings, suitable for use in telephone, telegraph, and signal transmission. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are for information only.
3p hth_hn_vn 10-12-2023 5 4 Download
-
This paper proposes a mixed-integer linear programming (MILP) model aiming to optimize the topology of transmission networks considering power loss. The proposed MILP model is converted from the MINLP model using the piecewise linearization technique and precisely linearizing the product of the binary and continuous variables. The objective function of the TNEP problem in this study is to minimize the total cost of the power system, including the investment cost for new transmission lines, maintenance cost, cost related to energy losses loss, and production cost of generators.
9p giangnhanly 02-10-2023 3 3 Download
-
Part 1 of ebook "Modern radar systems" provides readers with contents including: the radar and its ground environment; usual and unusual concepts; transmitters; microwave waveguide and transmission line system; antennas; factors outside the radar - propagation, scattering, and clutter; receivers; matched and matching filters;...
349p tieulangtran 28-09-2023 5 3 Download
-
A strategy to identify congestions of transmission networks in N-1 contingency: Khanh Hoa case study
The paper implements a model based on these two factors to quickly identify congestions in post-contingency relating to losing a generator considered as a sudden change of a large amount of renewable energy or opening of a transmission line.
6p viindra 06-09-2023 6 3 Download
-
Longitudinal motion dynamics of a road vehicle refers to its capability to accelerate, decelerate, and negotiate grades in a straight-line motion. This paper presents results of research on linear motion dynamics of automotive by using CARSIM software.
7p viengels 25-08-2023 6 2 Download
-
In this paper, Wavelet transforms for the recognition and localization of short circuits faults on the power transmission lines. In that, the voltage waves and current waves on the lines are simulated by Simulink - Matlab.
5p vidoctorstrange 06-05-2023 5 3 Download
-
This paper shows the comparative power flow improvement in transmission line power system results using a Series Vectorial Compensator (SVeC). The proposed SVeC is one of the Flexible AC Transmission System (FACTS) devices that uses AC capacitor instead of DC capacitor.
5p vidoctorstrange 06-05-2023 5 2 Download
-
Monitoring of power transmission lines plays an important task in high voltage transmission systems. The problem of damaged insulator causes bad effects on an electrical power grid. To make sure the power grid worked properly, electrical personnel usually need to be climbed on the electric post to inspect them which consists of risk latent in occupational safety.
9p vicaptainmarvel 21-04-2023 14 4 Download
-
This paper presents an approach to synchronize fault records from two-ends of a power transmission line, which is used for fault location identification. The proposed method allows synchronizing both voltage and current signals of fault records from both line ends without using the parameters of line length and line parameters.
4p vijaguar 16-11-2022 10 3 Download
-
This paper presents the most common methods of sheath bonding of transmission cables and the calculation of parameters, including rated voltage and energy absorption, of sheath voltage limiters for a mixed overheadunderground 220 kV transmission lines.
10p viporsche 25-10-2022 4 2 Download
-
This paper presents a protocol to enhance the secrecy of exchanging symmetric key and the flexibility of updating the partially reconfigurable embedded system over the Internet. The proposed protocol uses an asymmetric encryption algorithm to protect symmetric encryption keys from thefts and tampers over a transmission line.
6p vilexus 30-09-2022 32 6 Download
-
Phần 2 cuốn sách "Tự học tiếng Anh chuyên ngành công nghệ động cơ cảm ứng và máy phát điện" trình bày các nội dung: The series DC motor, DC motor starters, DC motor eficency calculation, inductance and inductive reactance, transmission line models,....Mời các bạn cùng tham khảo nội dung chi tiết.
233p unforgottennight06 19-09-2022 14 8 Download