Power Quality and Asset Management The Other "Two-Thirds" of AMI Value

Author(s):  
Douglas Backer
Author(s):  
Steven Steven ◽  
Nagian Toni

This research aims to analyze the effect of bank scale and Loan to Deposit Ratio toward profita-bility within the credit risk as moderating variable in banking companies that listed on 2014-2018 Indonesia Stock Exchange. The population of this research include of banking companies that has listed on 2014-2018 Indonesia Stock Exchange. The sampling technique used purposive sam-pling, in order to obtain 28 companies within 5 years of observations to 140 observations. The data analysis used Statistical Package for Social Sciences (SPSS) version 25. The data analysis technique was done by residual test. The results of this research showed that bank scale has posi-tive and significant influence on profitability, loan to deposit ratio has no influence on profitabil-ity, the risk of bank is unable to moderate the effect of bank scale on profitability and the risk of bank is unable to moderate the effect of loan to deposit ratio on profitability. The scale of bank and loan to deposit ratio can explain the profitability of 27.3% while the other 72.7% was ex-plained by other variables outside of study. It is recommended for companies to increase supervi-sion of asset management, thus the scale of bank will be better and maintain the balance of LDR based on Indonesian Bank regulation number 15/ 7/ PBI / 2013 Article 10 of 78-92% with the aim of increasing profitability.


2010 ◽  
Vol 50 (2) ◽  
pp. 689
Author(s):  
Peter Goode

Australia is transitioning to become an energy superpower—the $43 billion Gorgon LNG project and the other comparably sized projects lining up behind the Gorgon project confirm this. There are predictions that around $80 billion of CAPEX on LNG projects will be approved for expenditure for the 2010 financial year with much more to be invested in the following years. And, we are on the cusp of further coal seam gas developments in Queensland, which could see annual production rise from 130 to more than 3,000 petajoules per annum once the infrastructure is in place. What are the skills needed to realise the true potential of these investments? An appropriate asset management plan is key. Asset management is more than the provision of maintenance services—it is about developing a systematic approach to managing an asset during its life and achieving the outputs required by the owner of the asset. Program and project management of brownfield capital works, maintenance services and infrastructure projects are also essential technical capabilities to help meet the demand of the burgeoning LNG and coal seam gas industries. These skills will determine who can deliver on schedule, or ahead of it. The other key capability will be mobilising, managing and retaining people. There is speculation that the Queensland coal seam gas industry alone will generate approximately 12,000 jobs. The industry needs to be prepared to be innovative in engaging, training and upskilling people. As the only true global resources and industrial provider in Australia, Transfield Services will share its key learnings on effectively managing assets, projects and people from its work with clients including Canada’s largest energy company, Suncor Energy.


2014 ◽  
Vol 940 ◽  
pp. 333-335
Author(s):  
You Jie Ma ◽  
De Xiang Wang ◽  
Xue Song Zhou

Power electronics products are widely used in industrial control, requirements of power quality have become more sophisticated. So how to improve voltage quality and how to ensure that the system is stable is an important and urgent issue. This paper briefly discusses evolution of STATCOM development, including the difference from the other compensation devices, the characteristics of STATCOM, the research status, the key technologies of STATCOM, and the trend in the future.


2019 ◽  
Vol 43 (4) ◽  
pp. 1053-1071 ◽  
Author(s):  
Robert Sweeney

AbstractA defining feature of financialisation has been the transformation of banking, especially the expansion of investment banking. This article argues that the financialisation literature has, to date, failed to adequately explain this transformation. Neither disintermediation processes on the one hand, nor liberalisation of financial service activities on the other hand can explain the increase in scale and scope of the sector. The growth in investment banking activities should instead be seen in terms of the overall expansion of financial markets. In particular, demographic pressures and neoliberal restructuring have led to the growth of capital markets and modern asset management. The rise of capital markets and asset management, and the associated growth of money and derivatives markets have, in turn, put pressures on the banking system for expanded investment services, which it has met. Understanding financialisation as a structural change implies limits on how much economies can be ‘de-financialised’.


2018 ◽  
Vol 6 (2) ◽  
pp. 10-15
Author(s):  
Jaroslav Mazanec ◽  
◽  
Viera Bartosova ◽  
Maksym Bezpartochnyi

The financial health of company is extremely important for potential investment decisions. Financial health is mainly assessed by financial analysis which identify strengths and weakness. The aim of paper is to evaluate and to compare financial health of selected international Slovak and Czech airports. We applied the best-known financial variables, particularly liquidity ratios, asset management ratios, debt ratios and profitability ratios. Then, we compare results of Bratislava Airport with Kosice Airport, Ostrava Airport and Prague Airport. We calculate financial ratios based on statements of international airports. The results show that Bratislava Airport is mainly good at current assets management during analysed period. On the other hand, Bratislava Airport have long-term problem with profitability ratios.


2015 ◽  
Vol 66 (1) ◽  
pp. 202-207 ◽  
Author(s):  
Sorin Dan Volosciuc ◽  
Monica Dragosin

Abstract Monitoring the quality indicators at the interface nodes between the distribution operator and the industrial users is extremely important in order to provide the electric power quality standard level. The power quality has a significant effect on the economic indicators of the distribution network and represents an essential parameter in order to evaluate the performances of the network. The first part of the paper aims to identify some disruptive consumers in the system and the simultaneous measurement of the consumers in order to highlight the effects of the disturbances on the network and on the other consumers of the powers in the system. In the second part of this paper, a program for classifying the data recorded, as result of the monitoring of the power quality is developed. Final part contains conclusion a proposal for some measures in order to align all the quality indicators within the permissible values.


2021 ◽  
pp. 1-20
Author(s):  
R Prakash ◽  
K Ayyar

This paper presents an Enhanced Whale Optimization Algorithm (EWO) approach for tuning to perfection of Fractional Order Proportional Integral and integral order Controller (FOPI λ ) is used to sensorless speed control of permanent magnet Brushless DC (PMBLDC) motor under the operating dynamic condition such as (i) speed change by set speed command signal (ii) varying load conditions, (iii) integrated conditions and (iv) controller parameters uncertainty. On the other hand, it deals with a reduced THD (Total Harmonic Distortion) under dynamic operating conditions to improve the power quality for the above control system. Here present are three optimization techniques, namely (i) Enhanced Whale Optimization (EWO), (ii) Invasive Weed Optimization (IWO), and (iii) Social Spider Optimization (SSO) for fine-tuning of the FOPI λ controller parameters with reduction of THD. The proposed optimization algorithm optimized FOPI λ controller are compared under various BLDC motor operating conditions. Based on the results of MATLAB/Simulink models, the proposed algorithms are evaluated. Here, both the simulation and the results of the experiments are validated for the proposed controller technique. It demonstrates that the effectiveness of the proposed controllers is completely validated by comparing the three intelligent optimization techniques mentioned above. The EWO optimized FOPI λ controller for speed control of sensorless PMBLDC motor clearly outperforms the other two intelligent controllers by minimizing the time domain parameters, THD, performance Indices error, convergence time, control efforts, cost function, mean and standard deviation.


2020 ◽  
Vol 1 (1) ◽  
pp. 13-21
Author(s):  
Irawati Pangat ◽  
Tri Handayani Amaliah ◽  
Lukman Pakaya

The purpose of this study was to determine the effect of regional accounting information systems on regional asset management. The method used in this study uses quantitative methods using simple regression analysis. The results in this study are the Regional Accounting Information System influences the Regional Asset Management. The independent variable studied had a contribution of 70.1% to the Regional Asset Management variable, while the other 29.9% was influenced by other factors outside the variable under study.


ACTA IMEKO ◽  
2012 ◽  
Vol 1 (1) ◽  
pp. 26 ◽  
Author(s):  
Andrea Mariscotti

<span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: ";Minion Pro";; mso-fareast-font-family: ";Times New Roman";; mso-bidi-font-family: ";Times New Roman";; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-GB">DC railways are considered as an example of a complex distribution network, featuring distributed supply and moving loads. The Power Quality phenomena affecting traction voltage are many, steady and transient, depending on the converter operations at substations and on-board vehicles. A classification is proposed and a discussion follows of the correct methods for their quantification, with reference to related standards and to the vast background related to ac networks. The characterization of PQ is related on one side to ripple and fluctuation of the pantograph variables for supply purposes, and on the other side to the appearance of specific components relevant for interference to signalling on the track. Considerations and conclusions are based on a large amount of measured waveforms, recorded on the Italian railway networks, and are aimed at contributing to the forthcoming standards on traction supply quality.</span>


2015 ◽  
Vol 37 ◽  
pp. 357
Author(s):  
Saeed Daneshvar Dehnavi ◽  
Mahdi Shahparasti ◽  
Mohsen Simab ◽  
Seyed Mohammad Bagher Mortazavi

After the introduction of distributed generators, regarding the challenges these networks face, employing AC/DC Hybrid microgrids would be an undeniable issue due to its many advantages and it will certainly find a significant position. Thus, discussing the power quality in this type of microgrids and clean power for feeding the load via this microgrid is a drastic challenge. This paper proposing a hybrid microgrid with 2 interface converters, one placed in series and the other placed in parallel, tries to accomplish these control objectives in an AC microgrid in order to improve power quality: input sine current with Cosϕ=1 and output sine voltage with normal value when source voltage is abnormal and non-sinusoidal, besides, non-linear loads’ presence. Simulation results verify the favorable performance of converters and effective functionality of control systems.


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