scholarly journals Customer Dissatisfaction Index and its Improvement Costs

Author(s):  
Aleksandrs Lvovs ◽  
Anna Mutule

Customer Dissatisfaction Index and its Improvement CostsThe paper gives description of customer dissatisfaction index (CDI) that can be used as reliability level characterizing factor. The factor is directly joined with customer satisfaction of power supply and can be used for control of reliability level of power supply for residential customers. CDI relations with other reliability indices are shown. Paper also gives a brief overview of legislation of Latvia in power industry that is the base for CDI introduction. Calculations of CDI improvement costs are performed in the paper too.

2021 ◽  
pp. 002224292110242
Author(s):  
Nita Umashankar ◽  
S. Cem Bahadir ◽  
Sundar Bharadwaj

Most researchers focus on the effect of mergers and acquisitions (M&As) on investor returns and overlook customer reactions, despite the fact that customers are directly impacted by these corporate transformations. Others suggest that in M&A contexts, a dual emphasis of customer satisfaction and firm efficiency is both likely and beneficial. In contrast, the authors demonstrate that M&As not only do not yield a dual emphasis but also cause a decline in customer satisfaction to the extent that it eclipses any gain in firm value from an increase in firm efficiency. A quasi-experimental difference-in-differences analysis and an instrumental variable panel regression provide robust evidence for the dark side of M&As for customers. The authors use the attention-based view of the firm to demonstrate that post-M&A customer dissatisfaction occurs because of a shift in executive attention away from customers and toward financial issues. In line with the related upper echelons theory, they find that marketing representation on firms’ board of directors helps maintain executive attention on customers, which mitigates the dysfunctional effect of M&As on customer satisfaction. This research identifies a negative M&A-customer satisfaction relationship and highlights executive attention to customer issues and marketing leadership as factors that mitigate this negative relationship.


1997 ◽  
Vol 30 (17) ◽  
pp. 91-96
Author(s):  
F. Hoese ◽  
X. Lei ◽  
E. Lerch ◽  
H. Kuerten

2020 ◽  
Vol 10 (4) ◽  
pp. 320-329
Author(s):  
V. A. Zubakin

Transition to digital technologies in management of power industry at all levels – an inevitable consequence of the technical progress which has generated opportunities for diversification, decarbonization and decentralization. Thus it is necessary to recognize that digitalization in power industry is NOT automation, and first of all creation of new business models, services and the markets with a support on possibility of digital economy. In this article questions of transformation of architecture of power industry, and also the main restrictions are considered: absence in regulatory base of new opportunities for consumers; general system inefficiency; impossibility “to legalize” appearance of new subjects (active consumers and prosumers, operators of micropower supply systems and aggregators of the distributed power objects, various service organizations), and also to deregulate the relations between them, to standardize interaction interfaces with EEC, to transform the energy markets.In article it is offered for transition to new digital power to make corresponding changes to the legislation: to enter new type of participants of the market (the active consumer, an active power complex), operated intellectual connection carrying out the standard with the electrical power system, completely responsible for management of the power supply and thus having the minimum regulatory restrictions on organizational model of the work; to improve rules of functioning of trade systems for creation of the markets of the distributed power providing an effective exchange of goods and services between traditional participants of the markets and participants of new type; to enter possibility of application of technologies of the coordinated management of the distributed sources and consumers of energy, systems of storage of energy, means of regulation of loading (“aggregators”) for the purpose of increase of efficiency of their use and participation in the electric power and power markets, including rendering system services and performance of other functions in these markets (the pilot project of such system is realized under the leadership of the author of the present article by subsidiary PAO “Lukoil” “Energy and gas of Romania”); to increase technological and economic flexibility of conditions on reliability and quality of power supply, creation of possibility of a choice by the consumer of conditions of power supply necessary for him and the account them in cost; to enter the accounting of the opportunities given by “new” decisions, at an assessment, formation and implementation of investment programs of the adjustable companies (including introduction of a technique of an assessment of investment projects at possession cost on all life cycle of the decision); to replace cross subsidizing of the population by industrial consumers with mechanisms of address social support and / or with system of restriction of volumes of consumption on reduced rates (“соцнорма”); to refuse further deployment of system of subsidizing of power supply of one regions at the expense of consumers of other regions (as it leads to growth of inefficient power consumption in the subsidized regions, not provided with available generation and infrastructure); to change norms of technical regulation, norms of design on the basis of new technologies; to make changes to programs of development of the infrastructure organizations of power industry taking into account trends of diversification, decentralization, decarbonization and a digitalization; to provide possibility of stimulation, including tariff, implementation of regional programs (pilot and regular), aimed at the complex development of power industry on the basis of new approaches, technologies and the practician, and also the hi-tech companies of small and medium business providing development.


2021 ◽  
Vol 39 (4) ◽  
pp. 1198-1205
Author(s):  
J.N. Nweke ◽  
A.G. Gusau ◽  
L.M. Isah

A stable and reliable electric power supply system is a pre-requisite for the technological and economic growth of any nation. Nigeria's power supply has been experiencing incessant power interruptions caused by a failure in the distribution system. This paper developed a system planning approach as part of the key mitigation strategies for improved reliability and protection of the distribution network. The developed algorithm is tested using 33kV feeder supplying electricity to Kaura-Namoda, Zamfara State,  Nigeria. A customer-based reliability index was used as a tool to evaluate the reliability assessment of the feeder test system. The result showed that alternative 3 gives better results in terms of improvement of the system average interruption duration index (SAIDI), which in turn gives the minimum interrupted energy. Also, it is found that a greater number of sectionalizing switches do not give better results. It is very important to place the sectionalizing switches at a strategic location. If it is located at such points that will facilitate to sectionalize the faulty sections faster and to make the supply available to the unfaulty part of the network. Hence the utility company should apply this mitigation algorithm for system reliability improvement, depending on their needs and requirements. Thus, utilities can optimize network performance and better serve customers by adopting mitigation strategies in addressing trouble-prone areas to achieve a stable and reliable supply Keywords: distribution system; reliability; reliability indices; system performance evaluation; protection system; mitigation algorithms and sectionalizing switches 


2020 ◽  
Vol 7 (2) ◽  
pp. 227
Author(s):  
Muhammad Ilham Wardhana Haeruddin ◽  
Muhammad Ikhwan Maulana Haeruddin

This study aims to determine the influence of customer satisfaction on customer loyalty in Kartu As products in Makassar City. This research was conducted in Makassar City with 105 respondents. The sampling technique used stratified random sampling. This study was analyzed using hypothesis testing with multiple regression analysis with the help of the SPSS 21 computer program, to perform the f-test, t-test, and the calculation of R square (r2). The results of the analysis show that simultaneously the X variable (overall customer satisfaction, customer satisfaction dimensions, confirmation of expectations, re-purchase interest, willingness to recommend and customer dissatisfaction) has a significant effect on customer loyalty. In the t-test, there are two subvariables X that are not significant because the value of t count <t table, namely the dimensions of customer satisfaction (X2), and willingness to recommend (X5). From the calculation of R square (r2) of 0.423, it shows that the percentage of the influence of variable X on variable Y is 42.3%.


2021 ◽  
Vol 1 (42) ◽  
pp. 8-15
Author(s):  
Aleksandr Vinogradov ◽  
◽  
Anatoliy Seyfullin

The construction of intelligent power supply systems for rural consumers (microgrids) is a promising concept for the development of the energy infrastructure of agricultural facilities. In the process of designing and operating micro-networks, a large number of technical, organizational and legal issues arise, the correct answer to which affects on the reliability, quality and efficiency of electricity supply to agricultural facilities. The analysis of the documentation regulating these processes is of particular relevance. (Research purpose) The research purpose is in analyzing the documentation regulating the construction and operation of intelligent power supply microgrid systems for rural consumers. (Materials and methods) The article reviews regulatory documents in the field of regulation of the electric power industry, distributed generation facilities, renewable energy sources, and the functioning of retail electricity markets. Authors used the method of system analysis, methods of comparisons and analogies, and expert assessments. (Results and discussion) The article presents the issues of functioning of micro-networks of rural consumers as part of the power system, in retail electricity markets; implementation of technological connection and integration of micro- networks into distribution networks. Authors evaluated the regulatory and technical documents regulating the general technical requirements for the design and operation of micro-networks. Domestic and foreign standards for the connection and parallel operation of micro-networks with distribution networks as part of the power system and special documents on micro-networks has been studied. (Conclusions) The article proposes measures for the development of GOST R based on the European IEC TS 62898-1 «Microgrids», harmonized with the requirements of Russian standards, taking into account the features of the Russian electric power industry and agriculture. The article notes the need to make changes to the Russian network codes to ensure the integration of rural micro-networks. The measures of state support aimed at stimulating the spread of intelligent power supply systems for rural consumers were cited.


2019 ◽  
Vol 14 (2) ◽  
pp. 63
Author(s):  
Nia Budi Puspitasari ◽  
Susatyo Nugroho Widyo Pramono ◽  
Yoana Ellen Pertiwi

Persaingan yang ketat antara perusahaan dalam pelayanan bus antar kota antar provinsi membutuhkan perbaikan pelayanan kualitas untuk mempertahankan pelanggan. Adanya ketidakpuasan pelanggan terhadap fasilitas dan layanan yang diberikan oleh PO Rosalia Indah menjadi suatu permasalahan yang harus diperbaiki sehingga dengan menerapkan metode ini dapat meningkatkan kualitas pelayanan PO Rosalia Indah dan loyalitas penumpang. Penelitian ini bertujuan untuk menganalisa kepuasan pelanggan PO Rosalia Indah dengan mempertimbangkan keberadaan pesaingnya yaitu PO Pahala Kencana dan memberikan rekomendasi perbaikan terhadap atribut fasilitas yang menjadi prioritas perbaikan. Penelitian ini menggunakan metode Importance Performance Competitor Analysis (IPCA). Pengambilan data dilakukan terhadap dua kelompok responden yaitu responden PO Rosalia Indah dan responden PO Pahala Kencana. Penelitian ini mengukur tingkat pelayanan kualitas berdasarkan 3 dimensi yaitu kendaraan (15 butir pernyataan), sopir dan kru (8 butir pernyataan) dan manajemen (13 butir pernyataan). Berdasarkan hasil pengolahan data dengan IPCA didapatkan bahwa terdapat 21 butir pernyataan yang masuk dalam kuadran Urgent Action dan memerlukan perbaikan. Rekomendasi perbaikan dilakukan dengan metode Numerical Group Technique (NGT) yang berasal dari lima ahli yang mengerti dalam bidang transportasi bus.Abstract[The Customer Satisfaction of PO Rosalia Indah using Importance Performance Competitor Analysis (IPCA)] The intense competition between companies in intercity bus services between provinces requires the improvement of quality services to retain customers. The existence of customer dissatisfaction with the facilities and services provided by PO Rosalia Indah becomes a problem that must be improved so that by applying this method can improve the quality of service Rosalia Indah PO and passenger loyalty. This research aims to analyze customer satisfaction of PO Rosalia Indah by considering the existence of its competitor that is PO Pahala Kencana and give recommendation improvement to the facility attribute which become the priority of improving. This research uses Importance Performance Competitor Analysis (IPCA) method. The data were collected from two groups of respondents namely PO Rosalia Indah and respondent’s PO Pahala Kencana. This study measures the level of quality service based on 3 dimensions of the vehicle (15 points statement), driver and crew (8 points statement) and management (13 points statement). Based on the results of data processing with IPCA found that there are 21 items of statements that enter the Urgent Action quadrant and require improvement. The improvement recommendation was made by Numerical Group Technique (NGT) method which is derived from five experts who understand in the bus transportation field.Keywords: customer satisfaction; numerical group technique; IPCA


2013 ◽  
Vol 448-453 ◽  
pp. 2604-2611
Author(s):  
Ming Ma ◽  
Xiao Guang Sheng ◽  
Bai Yu Xu ◽  
Tong Zhen Wei ◽  
Qun Hai Huo

In rural region, the electrical load increases rapidly as the living standards there improve steadily. Due to reasons such as large radius of power supply and high electrical loss during power transmission, however, the terminal voltage turns more and more unsteady, which affects customer satisfaction greatly. Compared to changing the architecture of the current power supply network, applying the voltage and reactive power unified regulators costs less time and money and it can timely relieve pressure in providing steady power supply in rural region and increase customer satisfaction. In this paper, several technical indicators of the voltage and reactive power unified regulator were estimated firstly. Secondly, a new topology was proposed to suit need of rural distribution network and an analysis was made to the detailed topological structures this regulator and its operation control strategy. Finally, a simulation model was built up to test the working accuracy of the regulator. The simulation results verify the accuracy and feasibility of this new unified regulator.


2013 ◽  
Vol 805-806 ◽  
pp. 772-778
Author(s):  
Rui Li ◽  
Yi Ming Hou ◽  
Hui Jun Yan ◽  
Shi Hong Miao ◽  
Hao Xu ◽  
...  

Selecting the power supply mode for important power consumers involves two aspects of reliability and economy. Combining with the power system reliability analysis method and taking full account of each component failure mode and their combination patterns, this paper embarks from the reality, accurately calculated the reliability indices of these power supply modes by minimal-cut sets, and then used the reliability indices to estimate the power losses of the users, finally used the theory of reliability cost-benefit and took the minimizing social costs that consist of reliability costs and outage losses as the goal to compare and analyze the reliability cost and the users outage losses under different power supply modes, obtained the suitable power supply mode for different important level of users.


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