HV substation earth grid commissioning using current injection test (CIT) method worst case scenario determination

... represent the worst case scenario The low-frequency current injection test is used to commissioning and test the integrity of the installed earthing system [3] The current injection test simulates ... 2012 [5] Nassereddine M., Rizk J., Hellany A and Nagrial M HV substation earth grid commissioning using current injection test (CIT) method The 8th IE...

Ngày tải lên: 09/09/2015, 10:06

... two research strategies using current steering Section details the methods for evaluating speech intelligibility and frequency discrimination in cochlear implant recipients using the new strategies ... input signal because noise components comprise important cues for speech perception as well as for auditory scene analysis An important aspect in designing new signal p...

Ngày tải lên: 21/06/2014, 20:20

... 303-397-2295 TR 62095  IEC: 2003 –7– INTERNATIONAL ELECTROTECHNICAL COMMISSION ELECTRIC CABLES − CALCULATIONS FOR CURRENT RATINGS − FINITE ELEMENT METHOD FOREWORD 1) The IEC (International Electrotechnical ... 303-397-2295 TR 62095  IEC: 2003 –9– ELECTRIC CABLES – CALCULATIONS FOR CURRENT RATINGS − FINITE ELEMENT METHOD 1.1 Introduction Genera...

Ngày tải lên: 04/04/2014, 12:38

... analysis of second harmonic ultrasound propagation and its relation to tissue harmonic imaging workshop 4th International Workshop on Ultrasonic and Advances Methods for Nondestructive Testing and Material ... the spatial impulse response of the transducer on a GPU In terms of nonlinear propagation, Pinton et al [17] proposed a complete finite difference scheme to compu...

Ngày tải lên: 20/06/2014, 22:20

... Ohtsuki: Localization using iterative angle of arrival method sharing snapshots of coherent subarrays EURASIP Journal on Advances in Signal Processing 2011 2011:46 Abbreviations AOA: angle of arrival; ... interpolation matrix B, preliminary Proposed method We propose a new localization method sharing snapshots of coherent subarrays and estimating AOA i...

Ngày tải lên: 21/06/2014, 00:20

... [17] is adapted from realtime deformation to modal analysis In particular, the modal parameters are extracted in a preprocessing step by solving the equation of motion for small linear deformations ... mass, damping and EURASIP Journal on Advances in Signal Processing (1) Compute mass and stiffness at desired mechanical level (2) Assemble the mass and the stiffness matrice...

Ngày tải lên: 21/06/2014, 08:20

... to estimate the location of a transmitter with minimal information available at a set of receivers Our approach adapts the concept of moving average from a weighting method over time and applies ... et al [17] and localizes the transmitting source of a message to the (x, y) coordinates obtained from averaging the coordinates of all receiving devices within range Weighted...

Ngày tải lên: 21/06/2014, 23:20

... UNITARY SPACE-TIME CODING The differential encoding and decoding schemes using star QAM method for unitary space-time coding are analyzed in this section The differential unitary space-time coding scheme ... orthogonal space-time coding (DOSTC) scheme and differential unitary space-time code (DUSTC) scheme, we develop the two multiple -amplitude differential space-tim...

Ngày tải lên: 22/06/2014, 23:20

... Validation of the proximal isovelocity surface area method for assessing mitral regurgitation in children Pediatr Cardiol 1996, 17, 351-359 Bach DS, Deeb M, Bolling SF Accuracy of intraoperative ... or paraapical window to obtain the maximal velocities of the regurgitant jet Once full envelope was obtained, the outline Quantification of mitral regurgitation using...

Ngày tải lên: 07/08/2014, 17:23

... Radiol 2011 doi:10.1186/1752-1947-5-479 Cite this article as: Raja et al.: Diagnosis of pericardial cysts using diffusion weighted magnetic resonance imaging: A case series Journal of Medical ... Diffusionweighted magnetic resonance imaging in focal breast lesions: analysis of 78 cases with pathological correlation Radiol Med 2010, 116:264-275 Raja et al Journ...

Ngày tải lên: 10/08/2014, 23:20

... TEE: trans-esophageal echocardiography; t-PA: tissue plasminogen activator; TTE: trans-thoracic echocardiography Author details Department of Cardiac Surgery, Chest Disease Hospital, Al-Jabriah, ... patient for publication of this case report and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief of this journal Al-Sarraf et a...

Ngày tải lên: 11/08/2014, 03:21

... a patient with both triple X syndrome and partial lipodystrophy An additional 40 lipodystrophy patients with no known mutation were investigated using a high-density oligonucleotide microarray: ... with a chronic pain syndrome, and bilateral frozen shoulders The patient has a strong family history for early coronary heart disease: her father had a myoc...

Ngày tải lên: 11/08/2014, 14:20

... have adapted a modification of Stimson's original method to reduce a purely lateral elbow dislocation Such an atraumatic and mechanically simple technique can prove very useful in a busy casualty ... Lateral dislocation of the elbow Acta Orthop Scand 1977, 48:161-163 Vaidya SV: Irreducible lateral dislocation of the elbow J Postgrad Med 1997, 43:19-20 Conclus...

Ngày tải lên: 11/08/2014, 23:21

... accelerate the practical running times of different variants of CFG and RNA related algorithms Nevertheless, these techniques either retain the same worst case running times of the standard algorithms ... than a base-pair in an RNA string Call a pair (A, F), where A is an alignment of an SAF instance S and F is a folding of A, an alignment with f...

Ngày tải lên: 12/08/2014, 17:20

Ngày tải lên: 16/08/2015, 17:30