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Showing 1 to 13 of 13 for “"MCSA"”.
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The history of the Moravian Brass Band Union of South Africa (BBSA) as told through the personal histories of members, and its contemporary role in the Moravian Church in South Africa (MCSA)
… within the Moravian Church of South Africa (MCSA). Established in 1951, the BBSA has played a pivotal role in promoting brass band music as an integral part of worship and community life within the MCSA. The research traces the origins of the BBSA, with its roots in the missionary activities …
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Condition monitoring of induction motors in the nuclear power station environment
… focus being on Motor Current Signature Analysis (MCSA) and the various methods associated with it. Three analysis methods were selected for further study, namely, Current Signature Analysis, Instantaneous Power Signature Analysis (IPSA) and Motor Square Current Signature Analysis (MSCSA). …
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Impact of pulse width modulation schemes In eccentricity fault detection using current signature analysis
… if undetected. Motor Current Signature Analysis (MCSA) is a widely used technique for diagnosing such faults, particularly in line-fed motors. However, the effectiveness of MCSA based on the modulation scheme employed in inverter-driven setup is underexplored. This thesis addresses this gap by …
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Condition Monitoring of VSD-fed Induction Motors
… fault is the motor current signature analysis (MCSA), which is focused on the application of the Fourier transform to machine's stator current under steady state operating conditions [7]. The MCSA assumes that the motor is sufficiently loaded and operating under steady state conditions [19]. …
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Perceptions of cultural competency skills among professional housing and residential life staff at postsecondary institutions
… for Student Affairs Preliminary 2 scale (MCSA-P2) survey instrument provided a basis to compare the level of cultural competence of HRL staff across six demographic variables: gender, age, ethnicity, professional status, international experience, and formal development.</p> <p>Findings …
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The Africanization of the Methodist Church : with special focus on the Revs. Zaccheus R. Mahabane and the Rev. Seth Mokitimi
… in the Methodist Church of Southern Africa (MCSA). The role played by black leaders was important in moving the church out of its past to become a voice for the voiceless. Though Mahabane's and Mokitimi's social locations were different, the causes to which they gave their full measure of …
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The Role of Angiotensin-(1-7) in the Modulation of Angiotensin II-Dependent Cardiac Remodeling
… of cardiac myocyte cross-sectional area (MCSA) showed that Ang II significantly increased MCSA (33%) compared to saline- infused controls, while co-infusion of Ang-(1-7) significantly prevented the Ang II-mediated increase in MCSA (p < 0.001). In addition, hearts of animals infused with …
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Utilizing pQCT and Biomarkers of Bone Turnover to Study Influences of Physical Activity or Bariatric Surgery on Structural and Metabolic Status of Bone
… tibial and radial subcutaneous fat, and radial MCSA decreased (p<0.05). Comparing the AGB and RYGB and adjusting for weight, DXA BMC showed decreases (p<0.01) at both time points for RYGB. RYGB demonstrated differences (p<0.05) in bone measures at 3- and 6-months post-surgery along the tibial …
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Impact analysis of motor faults on the DC Bus in electric vehicle drivetrains
… analysed using motor current signature analysis (MCSA), Park's Vector Approach (PVA), Extended Park's Vector Approach (EVPA), and DC bus current analysis. The objective of this study was to analyse the effects of various faults and their manifestation on the DC bus of powertrains, specifically …
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Non-intrusive efficiency estimation of inverter-fed induction machines
… analysis, Motor Current Signature Analysis (MCSA), Rotor Slot Harmonic (RSH) and Rotor Eccentricity Harmonic (REH) analysis techniques in inverter-fed IMs.
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Detection of faults in a scaled down doubly-fed induction generator using advanced signal processing techniques.
… using the motor current signature analysis (MCSA) and discrete wavelet transform (DWT) analysis techniques to detect the dominant frequency components which are indicative of these faults. The purpose of the study is to evaluate and identify the most suitable combination of signals and …
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Application of Sweep Frequency Response Analysis and Locked-Rotor Test for Stator Winding Inter-Turn and Broken Rotor Bar Fault Detection of Squirrel-Cage Induction Motors
… techniques is motor current signature analysis (MCSA) [9]- [10], which analyses the spectral content of the stator current in determining the state of health. A popular technique for assessing the stator winding insulation is the DC Hipot test, which involves applying a dc voltage higher than …
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Zooplankton Dynamics in Wastewater Treatment High Rate Algal Ponds and development of effective control methods
… concentration (161.8%), particle size (MCSA) (115.8%), and average settleability efficiency (189.2%). Furthermore, M. tenuicornis was concentrated in the upper 50 mm of a 300 mm deep water column using vertical migration induced by CO₂ concentrations of between 25-180 mg/L in laboratory …