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3068

Power Cycles and Power Cycle Components/Processes Analysis

The ideal, simple and basic power cycles (Carnot Cycle, Brayton Cycle for both power and propulsion applications, Otto Cycle and Diesel Cycle) and ideal power cycle components/processes (compression, combustion and expansion) are presented in this course material.  In the presented power cycles and power cycle components/process analysis, air is used as the working fluid. For each power cycle thermal efficiency derivation is presented with a simple mathematical approach.  Also, for each power cycle, a T - s diagram and power cycle major performance trends (thermal efficiency, specific power output and power output) are plotted in a few figures as a function of compression ratio, turbine inlet temperature and/or final combustion temperature and working fluid mass flow rate.  It should be noted that this course material does not deal with costs (capital, operational or maintenance). For compression and expansion, the technical performance of mentioned power cycle components/processes is presented with a given relationship between pressure and temperature.  While for combustion, the technical performance at stoichiometric conditions is presented knowing the specific enthalpy values for combustion reactants and products, given as a function of temperature.  This course material provides the compression and expansion T - s diagrams and their major performance trends plotted in a few figures as a function of compression and expansion pressure ratio and working fluid mass flow rate.  For each combustion case considered, combustion products composition on both weight and mole basis is given in tabular form and plotted in a few figures.  Also, flame temperature, stoichiometric oxidant to fuel ratio and fuel higher heating value (HHV) are presented in tabular form and plotted in a few figures.  The provided output data and plots allow one to determine the major combustion performance laws and trends. In this course material, the student gets familiar with the ideal simple and basic power cycles and power cycle components/processes and their T - s and h - T diagrams, operation and major performance trends.

Visited 2,355 times
$20.00
11548

Diesel Cycle Analysis

The ideal cycle for a simple diesel engine is the Diesel Cycle.In this course material, the open, simple Diesel Cycle used for stationary power generation is considered. The Diesel Cycle thermal efficiency is presented only for the air as the working fluid.The thermal efficiency derivation is presented with a simple mathematical approach.The Diesel Cycle is presented in the p - V and T - s diagrams and its major performance trends (thermal efficiency and power output) are plotted in a few figures as a function of compression and cut off ratio values, combustor outlet temperature and some fixed cylinder geometry.It should be noted that this online course does not deal with costs (capital, operational or maintenance). In this course material, the student gets familiar with the Diesel Cycle, its components, p - V and T - s diagrams, operation and major performance trends.

Visited 1,970 times
$20.00
11006

Power Cycles and Power Cycle Components/Processes Ideal vs Real Operation Analysis

The simple and basic power cycles (Brayton Cycle, Otto Cycle and Diesel Cycle) and power cycle components/processes (compression, combustion and expansion) are presented in this course material.In the presented power cycles and power cycle components/process analysis, air is used as the working fluid. For each power cycle, the thermal efficiency derivation is presented with a simple mathematical approach.Also, for each power cycle, a T - s diagram and cycle major performance trends (thermal efficiency, specific power output and power output) are plotted in a few figures as a function of compression ratio, turbine inlet temperature and/or final combustion temperature, working fluid mass flow rate and both isentropic compression and expansion efficiency.It should be noted that this course material does not deal with costs (capital, operational or maintenance). For compression and expansion, the technical performance of mentioned power cycle components/processes for ideal and real operation is presented with a given relationship between pressure and temperature and compression and expansion efficiency. Complete combustion at constant pressure with and without heat loss is presented.Six different fuels (carbon, hydrogen, sulfur, coal, oil and gas) react with air as the oxidant at different stoichiometry values (stoichiometry => 1) and oxidant inlet temperature values. Reactants and combustion products specific enthalpy values change with an increase in the temperature and such specific enthalpy values are presented in a plot where one can notice the flame temperature definition.  Physical properties of basic combustion reactants and products species are presented in a specific enthalpy vs temperature plot. The combustion technical performance at stoichiometry => 1 conditions is presented knowing the specific enthalpy values for combustion reactants and products, given as a function of temperature.Combustion products composition on both weight and mole basis is given in tabular form and plotted in a few figures. Also, flame temperature, oxidant to fuel ratio and fuel higher heating value (HHV) are presented in tabular form and plotted in a few figures. The provided output data and plots allow one to determine the major combustion performance laws and trends. In this course material, the student gets familiar with the simple and basic power cycles and power cycle components/processes and their T - s and h - T diagrams, ideal vs real operation and major performance trends.

Visited 2,462 times
$30.00
11011

Compressible Flow Components Ideal vs Real Operation Analysis

The subsonic nozzle, diffuser and thrust analysis is presented only for the air as the working fluid.The technical performance of mentioned compressible flow components is presented with a given relationship between temperature and pressure as a function ofthe Mach Number and isentropic nozzle and diffuser efficiency. This course material provides the compressible flow components T - s diagrams and their major performance trends (stagnation over static temperature and pressure ratio values) are plotted in a few figures as a function of the Mach Number. In this course material, the student gets familiar with the compressible flow components (nozzle, diffuser and thrust), their T - s diagrams, ideal vs real operation and major performance trends.

Visited 2,010 times
$25.00
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MIL-STD-464C: Electromagnetic Environmental Effects (E3) [2017 Webinar Recording]

Video Length: 60 minutes. About the Webinar During the MIL-STD-461 webinar series, we received a question about webinar availability for the system level standard. To meet that request, we are adding a new class to the series reviewing MIL-STD-464C. MIL-STD-464C is the Electromagnetic Environmental Effects (E3) Requirements for Systems standard that points to MIL-STD-461 for component (sub-system) qualification. This webinar discusses these top level requirements and how the system integration is supported by the associated component qualification testing including a review of the DIDs supporting that integration. From basic integrated compatibility to lightning to high level Electromagnetic Environment Effects (EME), the system standard review will cover all the elements specified and discuss how this fits into the component qualification. This class is an integral part of the overall Electromagnetic Compatibility (EMC) program for military systems. *Although this class was not part of the original MIL-STD-461 series, we consider this to be inclusive and as such we will provide a series purchase discount for this single event to all that purchased the MIL-STD-461 series.

Visited 2 times
$125.00
91582

MIL-STD: Power Quality 3-Pack of Videos (Bundle) - Site License [2017 Webinar Recording]

*Site license holders can share this bundle with up to 10 guests from the same organization.  This 3-Pack Bundle includes the following webinars:  MIL-STD-1275  This webinar provides instruction on testing associated with qualifying utilization products for compliance with MIL-STD-1275 Military Vehicle Power Characteristics. Revision “E” is current but variances of prior revisions are noted in the presentation because vehicle power quality have varied over the years since this standard was originally developed.  Requirements dealing with voltage stability, transient disturbances (spikes and surges), vehicle operation variances and other power tolerance issues associated with military vehicle power will be the focus of this presentation.  Discussion includes methods to test and evaluate for compliance. MIL-STD-1399  This webinar discusses testing requirements associated with shipboard power for utilization equipment.  AC power (MIL-STD-1399-300B) and DC power (MIL-STD-1399-390) test methods are reviewed with a focus on application of the standard.  Power (voltage and frequency) variation, transient issues, distortion loading and collection of data necessary for ship integration are integral to this presentation.  This class content is essential to those responsible for product design and evaluation for power quality associated with shipboard electronic equipment integration. MIL-STD-704  MIL-STD-704 has seen several revisions since first introduced as the quality of aircraft power systems have evolved.  This class examines the various test and evaluation requirements associated with aircraft utilization equipment including variances between revisions.  Steady state power, interruptions, transients and data collection are reviewed.  This class should be attended by those dealing with equipment design and qualification for aircraft power.

Visited 0 times
$560.00
91581

MIL-STD: Power Quality 3-Pack of Videos (Bundle) - Single License [2017 Webinar Recording]

This 3-Pack Bundle includes the following webinars:  MIL-STD-1275 This webinar provides instruction on testing associated with qualifying utilization products for compliance with MIL-STD-1275 Military Vehicle Power Characteristics. Revision “E” is current but variances of prior revisions are noted in the presentation because vehicle power quality have varied over the years since this standard was originally developed.  Requirements dealing with voltage stability, transient disturbances (spikes and surges), vehicle operation variances and other power tolerance issues associated with military vehicle power will be the focus of this presentation.  Discussion includes methods to test and evaluate for compliance. MIL-STD-1399 This webinar discusses testing requirements associated with shipboard power for utilization equipment.  AC power (MIL-STD-1399-300B) and DC power (MIL-STD-1399-390) test methods are reviewed with a focus on application of the standard.  Power (voltage and frequency) variation, transient issues, distortion loading and collection of data necessary for ship integration are integral to this presentation.  This class content is essential to those responsible for product design and evaluation for power quality associated with shipboard electronic equipment integration. MIL-STD-704 MIL-STD-704 has seen several revisions since first introduced as the quality of aircraft power systems have evolved.  This class examines the various test and evaluation requirements associated with aircraft utilization equipment including variances between revisions.  Steady state power, interruptions, transients and data collection are reviewed.  This class should be attended by those dealing with equipment design and qualification for aircraft power.

Visited 1 time
$375.00
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MIL-STD-1275 [2017 Webinar Recording]

Video Length: 50 minutes. About the Webinar This webinar provides instruction on testing associated with qualifying utilization products for compliance with MIL-STD-1275 Military Vehicle Power Characteristics. Revision “E” is current but variances of prior revisions are noted in the presentation because vehicle power quality have varied over the years since this standard was originally developed. Requirements dealing with voltage stability, transient disturbances (spikes and surges), vehicle operation variances and other power tolerance issues associated with military vehicle power will be the focus of this presentation. Discussion includes methods to test and evaluate for compliance.

Visited 4 times
$125.00
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MIL-STD-1399 [2017 Webinar Recording]

Video Length: 55 minutes. About the Webinar This webinar discusses testing requirements associated with shipboard power for utilization equipment. AC power (MIL-STD-1399-300B) and DC power (MIL-STD-1399-390) test methods are reviewed with a focus on application of the standard. Power (voltage and frequency) variation, transient issues, distortion loading and collection of data necessary for ship integration are integral to this presentation. This class content is essential to those responsible for product design and evaluation for power quality associated with shipboard electronic equipment integration.

Visited 4 times
$125.00
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MIL-STD-704 [2017 Webinar Recording]

Video Length: 50 minutes.  About the Webinar MIL-STD-704 has seen several revisions since first introduced as the quality of aircraft power systems have evolved.  This class examines the various test and evaluation requirements associated with aircraft utilization equipment including variances between revisions.  Steady state power, interruptions, transients and data collection are reviewed.  This class should be attended by those dealing with equipment design and qualification for aircraft power.

Visited 4 times
$125.00
87324

MIL-STD-461G: 10-Pack of Videos (Bundle) - Site License [2017 Webinar Recordings]

*Site license holders can share this bundle with up to 10 guests from the same organization. This 10-Pack Bundle includes the following webinars: Part 1: MIL-STD-461G, General Requirements MIL-STD-461G incorporated many changes into the general requirements from changes in calibrations and configuring the test item to adding test equipment allowed. This class of the MIL-STD-461 subject series provides an overview with the new details and rationale for the changes. A necessary introduction that supports all the individual test methods of the subject classes. Part 2: MIL-STD-461G, CE101, CE102  Conducted emission measurements are well defined but a thorough review of this class provides the basics on controlling data collection and presenting the measurements. Conducted emission measurements are applicable to all services and installations and the method supports variation in instrumentation that includes test parameter adjustments presented in this class. Part 3: MIL-STD-461G, CE106, RE103  Antenna port emissions apply to many devices in this age of wireless technology used by a large variety of devices. This class discusses not only the measurements but provides guidance on managing the test configuration to prevent damage or saturation by transmitting signals. These tests call for conducted (CE106) testing with radiated (RE103) as the alternative where conducted measurements are hindered. If wireless is part of your product, this class is critical to preparing and executing the applicable tests. Part 4: MIL-STD-461G, RE101, RE102  Radiated emissions are applicable to all services and installations as the fundamental means of identifying interference producers. A few changes in revision “G” are identified along with the instruction on performing these tests and analyzing the data for potential measurement errors. These tests are frequently accomplished early to find risk areas that are solved early by the notion of “what goes out may come in” so potential susceptibility issues are often mitigated. Part 5: MIL-STD-461G, CS101  CS101 – the first class of the susceptibility group introducing the concept of managing two test control levels while monitoring the test article performance. Keeping up with all the parameters and test item monitoring tasks the focus of the test engineer so this discussion helps with how to take care of the total test. This test appears very straight-forward but is frequently laden with test errors – an essential class for understanding the susceptibility testing. Part 6: MIL-STD-461G, CS114, CS115, CS116  CS114 is likely the most error prone test because the complexity of two test control levels mixes with RF parameters that are greatly affected by parasitic elements of the configuration. CS115 and CS116 are similar in the approach but with transients being the culprit so this is integrated into the class. The test method details are presented with information on what is happening within the configuration that must be understood to be properly managed for test integrity. Part 7: MIL-STD-461G, CS117, CS118  These tests were introduced in revision “G” to deal with induced lightning and electrostatic discharge events. These tests have many details associated with test parameters and calibration of the test levels and waveform control. Part 8: MIL-STD-461G, RS101, RS103  Radiated susceptibility tests that represent the testing with the largest time in the overall test program. RS103 is applicable to all services and installations so understanding is essential. Many test items include wireless technology, understanding how to manage vulnerability from radiated interference with intentional reception is a crucial part of this class. Part 9: MIL-STD-461G, CS103, CS104, CS105, CS109, RS105  This class provides an overview of the other test methods of MIL-STD-461. The group of tests have specific applicability and as such are infrequently specified – but when specified the test personnel need to understand the concepts to support preparation of the detailed test procedure. This class provides for that concept introduction. Part 10: MIL-STD-461G, Documentation/DIDs From test planning to reporting and analysis of information for system level integration, the documentation review guides to meeting the data item description details. Throughout the test and evaluation program, well prepared documents provide guidance and critical details for acceptance of the results. Questions should be answered before being asked is a goal that is seldom achieved. Discussion on this portion of the test program is geard to support that goal.  

Visited 10 times
$1,350.00
87323

MIL-STD-461G: 10-Pack of Videos (Bundle) - Single License [2017 Webinar Recordings]

This 10-Pack Bundle includes the following webinars: Part 1: MIL-STD-461G, General Requirements MIL-STD-461G incorporated many changes into the general requirements from changes in calibrations and configuring the test item to adding test equipment allowed. This class of the MIL-STD-461 subject series provides an overview with the new details and rationale for the changes. A necessary introduction that supports all the individual test methods of the subject classes. Part 2: MIL-STD-461G, CE101, CE102 Conducted emission measurements are well defined but a thorough review of this class provides the basics on controlling data collection and presenting the measurements. Conducted emission measurements are applicable to all services and installations and the method supports variation in instrumentation that includes test parameter adjustments presented in this class. Part 3: MIL-STD-461G, CE106, RE103 Antenna port emissions apply to many devices in this age of wireless technology used by a large variety of devices. This class discusses not only the measurements but provides guidance on managing the test configuration to prevent damage or saturation by transmitting signals. These tests call for conducted (CE106) testing with radiated (RE103) as the alternative where conducted measurements are hindered. If wireless is part of your product, this class is critical to preparing and executing the applicable tests. Part 4: MIL-STD-461G, RE101, RE102 Radiated emissions are applicable to all services and installations as the fundamental means of identifying interference producers. A few changes in revision “G” are identified along with the instruction on performing these tests and analyzing the data for potential measurement errors. These tests are frequently accomplished early to find risk areas that are solved early by the notion of “what goes out may come in” so potential susceptibility issues are often mitigated. Part 5: MIL-STD-461G, CS101 CS101 – the first class of the susceptibility group introducing the concept of managing two test control levels while monitoring the test article performance. Keeping up with all the parameters and test item monitoring tasks the focus of the test engineer so this discussion helps with how to take care of the total test. This test appears very straight-forward but is frequently laden with test errors – an essential class for understanding the susceptibility testing. Part 6: MIL-STD-461G, CS114, CS115, CS116 CS114 is likely the most error prone test because the complexity of two test control levels mixes with RF parameters that are greatly affected by parasitic elements of the configuration. CS115 and CS116 are similar in the approach but with transients being the culprit so this is integrated into the class. The test method details are presented with information on what is happening within the configuration that must be understood to be properly managed for test integrity. Part 7: MIL-STD-461G, CS117, CS118 These tests were introduced in revision “G” to deal with induced lightning and electrostatic discharge events. These tests have many details associated with test parameters and calibration of the test levels and waveform control. Part 8: MIL-STD-461G, RS101, RS103 Radiated susceptibility tests that represent the testing with the largest time in the overall test program. RS103 is applicable to all services and installations so understanding is essential. Many test items include wireless technology, understanding how to manage vulnerability from radiated interference with intentional reception is a crucial part of this class. Part 9: MIL-STD-461G, CS103, CS104, CS105, CS109, RS105 This class provides an overview of the other test methods of MIL-STD-461. The group of tests have specific applicability and as such are infrequently specified – but when specified the test personnel need to understand the concepts to support preparation of the detailed test procedure. This class provides for that concept introduction. Part 10: MIL-STD-461G, Documentation/DIDs From test planning to reporting and analysis of information for system level integration, the documentation review guides to meeting the data item description details. Throughout the test and evaluation program, well prepared documents provide guidance and critical details for acceptance of the results. Questions should be answered before being asked is a goal that is seldom achieved. Discussion on this portion of the test program is geard to support that goal.

Visited 11 times
$900.00
84475

Commercial Wireless Compliance 5-Pack of Videos (Bundle) - Site License [2016 Webinar Recording]

*Site license holders can share this bundle with up to 10 guests from the same organization. This 5-Pack Bundle includes the following webinars; Part 1: FCC Part 15 Essentials Part 2: SAR and Radiation Hazards Part 3: Broadband Wireless Devices Part 4: Wireless Approvals in the Far East Part 5: Radio Equipment Directive (RED) Implementation

Visited 9 times
$937.50