Review on Cooling Performance of Transformers

A power transformer is connected that converts electricity from one wired circuit to the next until maintaining a steady frequency. A transformer is characterized as static equipment because it does not rotate or transform into something new. This study discusses the concept, classifications, and operating procedures of transformers. The fundamental operation of transformers is seen below

Deep Learning Based Channel Estimation in Data Driven MIMO Receiver

OFDM (orthogonal frequency division multiplexing) is a wireless network methodology that sends multiple data streams across a particular channel while effectiently handling inter-symbol interference and enhancing frequency band available. And since the antenna is sending signals, evaluating the noise in a noisy channel is essential. This research aims into compressed sensing (CS) as a way to improve throughput and BER performance by transmitting additional data bits within every subcarrier frame whilst still limiting detector unpredictability. The Neuro-LS methodology is used in this study to generate a soft trellis decoding algorithm through channel estimation. Trellis decoding performs better BER, and DNN relying channel estimation outperforms BER, according to the findings

Overview of LVDS and HVDS with Distribution Losses

The distribution system is a part of the electronic energy system by giving power to individual homes. Highly standardized LV distribution cables build a network in large towns and cities via link devices. For each (fused) distribution leaving a transformer, certain interconnections are disconnected, resulting in a branching wide radial distribution system. A more expense tapering circumferential supply chain, in which thinner connections are added as the distances from the a transformer increases, is typically utilized in less population centers. This study discussed transmission systems . for example as well as several types of promotional systems, including such high power and high power logistics operation

Review on Interference Cancellation in MIMO Receiver

The signal processing in orthogonal frequency division multiplexing and the effect of channel interference are presented in this paper. We've also talked about different multiplexing techniques like frequency division multiplexing and time division multiplexing. Also, several researchers' work in the field of interference cancellation

Controlling Techniques for STATCOM using Artificial Intelligence

The static synchronous compensator (STATCOM) is a power electronic converter designed to be shunt-connected with the grid to compensate for reactive power. Although they were originally proposed to increase the stability margin and transmission capability of electrical power systems, there are many papers where these compensators are connected to distribution networks for voltage control and power factor compensation. In these applications, they are commonly called distribution static synchronous compensator (DSTATCOM). In this paper we have focussed on STATCOM and the controlling techniques which are based on artificial intelligence

Review on Channel Estimation in OFDM

OFDM is a wireless connectivity technique that sends multiple data streams over a particular channel while efficiently handling inter-symbol interference and boosting the frequency and bandwidth available.  Since the antenna is used for signal transmission, predicting the noise present  in a noisy channel is essential. In noisy channels, the evaluation method for estimating channel can be used to explore the impact of noise on transmitted signal. Orthogonal frequency division multiplexing (OFDM) is important in wireless communication for its elevated transmission rate. Thus this paper is based on the analysis of Orthogonal frequency division multiplexing and modulation techniques in multiple input multiple output (MIMO) user

Role of Machine Learning in Sentiment Analysis- A Review

Amongst the most basic activities in natural language processing is to know and understand low-dimensional vector presentations of words from a huge dataset. The organizational forms embedding system trains word vectors primarily from grammatical rules and semantic relations from the sense, disregarding sentiment polarity in the sentences. While some methods prototype sentiment data from feedback, they ignore specific language in various contexts. If the responded vector is easily adapted to the evaluation of sentiment classification task when the sentimentality keeps changing, the sentiment classification performance will suffer immensely. The methodologies was using to categories sentiment classification are discussed in this paper

Analysis of Solar-based Renewable energy System with Unified Power Flow Controller

In this paper, we analyse a solar-based renewable energy system in a MATLAB / SIMULINK environment. The solar-plant was implemented with the help of the grid development with Unified Power Flow Controller in the load line. Micro-hydro technique was also incorporated into the system. The UPFC and its controllers are searched for on the system. To regulate line control, the suggested technique employs a genetic algorithm. According to the findings, AI is efficient in achieving the hybrid system is composed of the UPFC control and in driving loads to their terminal including superior real power. The available voltage was minimum &disorganized, and the THD in the current output was reduced as well

SFCL and Applications Study for Implementation in Electrical Power System

The increase in demand and consumption of electricity has led to an increase in system errors. Superconducting Residual Current Limiters (SFCLs) provide ideal performance in the power grid. The concept of superconducting fault current limiters (SFCLs) suggests two types of superconducting materials. First of all Resistive-SFCL (which is inserted directly in series with the circuit to be protected). Second, the inductive SFCL (a transformer shorted by a superconducting tube). We also explore some uses of the proposed SFCLs to limit the fault current that appears in the electrical network. The fault current level has become a major problem in the operation of transmission and distribution systems. Applying the superconducting residual current limiter (SFCL) would not only reduce the load on the equipment in the network, but can also provide a link to improve the reliability of the power system. They also make the electricity grid more efficient and more integrated

Study of Distributed Controlling Techniques in Micro Grids

: Microgrids are moving from laboratory benches and pilot demonstration sites to commercial markets thanks to technological improvements, lower costs, proven track record and growing recognition of their benefits. They are used to improve the reliability and resilience of power grids, manage the addition of distributed clean energy resources such as wind and solar photovoltaic (PV), reduce fossil fuel emissions, and provide power in areas not supported by a centralized electrical system. The infrastructure is provided. This article presents the control techniques for DC micro-network, distributed control, and description of micro-grid systems