ieee guide for improving the lightning performance of transmission lines

... responsibility of creating a system for training and certifying the experts who will certify the buildings, provide recommendations for improving low- 10 Improving the Energy Performance of Buildings performing ... homeowners free of charge or at a large discount These firms earned a profit based on the margin between the market price of the NGACs and the cost of the appliances The business model of purchasing ... a building by its occupants ix x Improving the Energy Performance of Buildings For example, the legislation might influence an owner to improve the performance of a new building by using better...

Ngày tải lên: 15/03/2014, 22:20

... range These are of the form Δσ m N = constant, where Δσ is the stress range, N is the fatigue life and m is the inverse slope of the log Δσ vs log N curve The benefits from the use of the improvement ... effectiveness of the treatment also depends heavily on the skill of the operator In order to improve the reproducibility of the methods, and to produce guidance for the degree of improvement ... combination of dressing parameters and the manual skills of the operator The optimum dressing conditions are related to the individual characteristics of the welding equipment The optimum shape of the...

Ngày tải lên: 24/03/2014, 02:20

... material to enhance the linguistic proficiency of students Parents of First Year Students of TNU Findings of this study will provide them useful information on the present performance of their children ... program for the teachers to improve their classroom language teaching First Year Students of TNU This study will serve as input for them to be aware of their linguistic performance They will be informed ... Socialist Republic of Vietnam BATANGAS STATE UNIVERSITY Republic of the Philippines the auditory system for the oral language; the areas of the head and the neck and the visual system for sign language...

Ngày tải lên: 26/11/2015, 13:58

... Review of previous work on calculating the lightning performance of distribution lines Since 1920, several methods have been developed to calculate the lightning performance of transmission lines, ... considered in the simulation The waveshape of the lightning stroke is shown in Fig 4.2 34 Chapter Case study Fig 4.2 Waveshape of the injected lightning surge The propagation velocity of the lightning ... directions, leading to the increase of voltage on it At the same time another portion of the lightning surge flows along the tower body down to the ground When the traveling waves on the transmission line...

Ngày tải lên: 08/11/2015, 17:33

... placed after the ith processing machine, i = 1, 2, , 122 xii 5.13 The effects of the defective rate of M5 on the bottlenecks for Case D 128 5.14 The effects of the defective rate of M2 on the bottlenecks ... allocation for improving performance of rework systems (Cao et al., 2012) Therefore, the development of a model for analyzing multiple rework loop systems and evaluating various performance measures ... Validation of the proposed methods for evaluating the performance of two stage systems 3.3.4 40 Quantitative analysis on the effects of sampling plans on system performance ...

Ngày tải lên: 09/09/2015, 17:58

... specifically fit the type of the study DATA GATHERING PROCEDURE For starting research, the researcher requested for permission from SLSU and TNU for approving the field of research To preparing for the research, ... order to schedule the visits to their offices Here, the researcher would inform the object of the study and request for their partnership by distributing the questionnaire to the respondents Those ... of Vinhphuc, Professional Training officials of Department of Education and Training of Vinhphuc; rectors of Colleges in Vinhphuc province, Head of Training Departments of Colleges, 42 Head of...

Ngày tải lên: 13/05/2014, 14:46

... activity of the company -Professional training for personnel of Department of Planning - Investment: professional knowledge of officer implementing the investment decides the efficiency of the investment ... software such as: modern informatics software for the statistics of risk and loss in the insurance operations +The Company should also use the application of working staff management at the office: ... current situation of competitiveness capacity of PTI Based on the theories of PTI and the author’s own judment, the author presents the operation result and the position of PTI in the market and...

Ngày tải lên: 18/06/2014, 11:14

Ngày tải lên: 20/06/2014, 21:20

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 21/06/2014, 19:20

... reference The performance of the PEF + DFE is seen to be approximately the same as the performance of the DFE when both structures are operating in steady state This validates the analysis performed ... 5.3 It is also seen that the performance of the systems improves as the number of filter taps is increased, approaching the performance of QPSK The improvement results from the increased spectral ... refers to the asymptotic progress of either the adaptive weights or the MSE toward the optimal solutions The convergence (as well as the stability) of the system is dependent on the step-size The step-size...

Ngày tải lên: 22/06/2014, 19:20

... or the addition of any foreign materials before irradiation, thus the problem of reagent-introduced contaminants is completely avoided The procedure involved the long-term irradiation of the ... Consumption of the vegetable oil increases every year as a result of the increase in population This condition forces a significant portion of the poor population to reuse the oil several times Often, ... Preparation of Selenium-Doped Activated Carbon 12 process that result in the generation of off-flavours that is often associated with the reduction in nutritional value.4 In fact, the quality of the...

Ngày tải lên: 07/08/2014, 14:20

... moisture content of 0.7 cm3 cm–3 For the waterlogged treatments, the pots were placed into a larger sealed pot completely filled with water to saturate the soil for the 25-day duration of the experiment ... 24% of the time (Fig 1e) Vapour pressure deficits (VPD) were ~ 30% lower in the shaded, compared to the fully exposed treatment, for the duration of the experiment (Fig 1a) 3.2 Acclimation of ... estimates of Gm before the significance of variations in Gm in tree seedling stock and its relationship to plant performance can be established CONCLUSIONS The findings of this study support the practice...

Ngày tải lên: 08/08/2014, 00:22

... team Performance system Use of multiple sources of information on performance Use of multiple methods: Clinical Performance Evaluations Economic - Facilitation Page of 10 Experience Task Doing for ... elements/sub-elements, tips in the form of observations about use of elements/subelements, and a set of questions for diagnostic analysis and planning All of the separate components of the actual Guide are contained ... members of the original synthesis group [1], for their feedback and input regarding the Guide We would also like to acknowledge the following individuals for their perceptions regarding the use...

Ngày tải lên: 10/08/2014, 11:20

... unreliable predictors of the need for intensive care admission, they remain important stimuli for empowering staff to call for assistance in improving simple aspects of care of acutely ill patients ... related at least in part to the complexity of diseases, the multiplicity of therapies, frequent invasive interventions and, within the intensive care unit (ICU), the intensity of monitoring and observation, ... recognition and management of patients at risk The problems described above require a systems approach to improving the safe care of the acutely ill hospitalized patient The USA, the UK, Australia, Canada...

Ngày tải lên: 12/08/2014, 20:20

... Umgelter and colleagues that the cardiac rhythm might influence the algorithm by which the COWave device calculates the CO The influence of the heart rhythm on the validity of pulse contour CO devices ... study, this was not the reason for the underestimation of and the wide range of LOAs, since during the study all patients had sinus rhythm at all measurement points Even for calibrated pulse ... range of LOAs [1] In the study we observed a mean bias and a LOA of 0.6 l/min and from –2.2 to +3.4 l/min, respectively, for COPAC versus COWave Competing interests The author(s) declare that they...

Ngày tải lên: 13/08/2014, 03:20

... fire, the bottom of the slab will expand more than the top, resulting in a deflection of the slab The tensile strength of the concrete and steel near the bottom of the slab will decrease as the ... fires Together with information on the temperature distribution, the mechanical properties of steel and concrete provide the basis for the assessment of the structural performance of building ... compressive forces on the heated portion The compressive force, or thrust, acts near the bottom of the slab when the fire first occurs, but as the fire progresses the line of action of the thrust rises...

Ngày tải lên: 24/10/2014, 15:47

... is the measurement of the enterprise‟s mark credit 19 1.2.3.5 The profit rate The purpose of business is to bear profit, of enterprise establishment is to seek for profit and act on profit Therefore, ... with the psychology of believing in the enterprise, it will create the driving force for them to continue the signing of the insurance contract That thing created for the insurance enterprises the ... as the debt which insurance owes the customer Therefore, to void the situation of default of the enterprise as well as guarantee the interest of customers, the State needs regulate closely the...

Ngày tải lên: 26/03/2015, 08:54