control system integration and testing
Emission Control System Testing, Service, and Repair
... Computer-controlled emission system service Emission maintenance reminder Inspecting emission control systems Exhaust gas analyzer (16 Topics) Trang 4 EGR system service Air injection system ... Emission control information sticker OBD II drive cycle Trang 6 Most emissions problems are caused by a malfunction in a system unrelated to the emission control system fuel system ignition system ... may be used Trang 67Voltmeter TestingTrang 68Oscilloscope TestingTrang 69Oscilloscope TestingTrang 70Oscilloscope TestingTrang 71Dual Trace ScopeTrang 72Emission Systems Wiring Trang 73O2 Sensor
Ngày tải lên: 23/06/2017, 19:15
Process report research and testing anti lock braking system and traction control system of honda civic 2020 by matlab and carsim software
... FOR HIGH QUALITY TRAININGPROCESS REPORT RESEARCH AND TESTING ANTI LOCK BRAKING SYSTEM AND TRACTION CONTROL SYSTEM OF HONDA CIVIC 2020 BY MATLAB AND CARSIM SOFTWARE Ho Chi Minh City, June 2022 ... FOR HIGH QUALITY TRAININGPROCESS REPORT RESEARCH AND TESTING ANTI LOCK BRAKING SYSTEM AND TRACTION CONTROL SYSTEM OF HONDA CIVIC 2020 BY MATLAB AND CARSIM SOFTWARE Trang 3VIETNAM Independence ... Automotive Engineering Project title: Research and Testing the Anti Lock Braking System and Traction Control System on Honda Civic 2020 by MATLAB and Carsim SoftwareAdvisor: EVALUATION 1 Content
Ngày tải lên: 09/04/2024, 16:16
power system stability and control chuong (14)
... connectors may be suitable for stranded types 1 and 2 but not type 3 for the same size Source Circuit Breaker or Load Switch Transformer Radial System (A) Looped System (B) Source 1 Source 2 Circuit ... Load Switch Transformer Open FIGURE 12.1 (A) Radial system and (B) looped system. Trang 3To improve manufacturing, 19 wire combination unilay stranding (helically applied in one direction one operation) ... midpoint Trang 2A radial system has the lowest initial cost, because a looped system requires the additional facilities to the second source Outage restoration on a radial system requires either
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (15)
... layers ofstranded conductors, spiraled in opposite directions to hold the strands together, surrounding a core ofsteel strands Figure 13.4 shows an example of aluminum and steel strands combination.The ... config-Aluminum Strands 2 Layers, 30 Conductors Steel Strands 7 Conductors FIGURE 13.4 Stranded aluminum conductor with stranded steel core (ACSR). Trang 5voltage but are always used at 345 kV and above ... the system at point P is the algebraic summation of lAPand lBP If the conductors have the same radius, rA¼ rB¼ r, and the point P is shifted toinfinity, then the total flux linkage of thesystem
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (16)
... changes with conductortemperature, ice and wind loading, and time To ensure adequate vertical and horizontal clearance underall weather and electrical loadings, and to ensure that the breaking strength ... Final sags and tensionsdepend on initial installed sags and tensions and on proper handling during installation The finalsag shape of conductors is used to select support point heights and span ... initial and final loading conditions Initial sags and tensions are simply the sags and tensions atthe time the line is built Final sags and tensions are calculated if (1) the specified ice and wind
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (17)
... 800-kV AC (Lacroix and Charbonneau, 1968)and 500-kV DC (Bateman et al., 1969) in the 1970s, and touched the ultrahigh voltage (UHV) levels of1200-kV AC (Bortnik et al., 1988) and 600-kV DC (Krishnayya ... performance of conductor bundles and to predict the energy lossesand environmental impact of HV lines before their installation Adequate control of line corona is obtained by controlling the surface gradient ... voltagechanges polarity and reverses the ionic movement For direct current (DC) lines, the ion displacementcovers the whole distance separating the line conductors, and between the conductors and the ground.Corona
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (18)
... An Overview of Power System Reliability and Related Space Weather Climatology 16-8 16.5 Geological Risk Factors and Geoelectric Field Response 16-9 16.6 Power Grid Design and Network Topology Risk ... mid- and high-latitude locations during geomagnetic storms. However, both research and observational evidence have determined that the geomagnetic storm and associated GIC risks are broader and ... (Kappenman, 2005). Large GIC and associated power system impacts have been observed for differing geomagnetic disturbance source regions and propagation processes and in power grids at low geomagnetic
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (20)
... Transmission System (FACTS), which is an application of power electronics for control of the AC system to improve the power flow, operation, and control of the AC system TCSC improves the system performance ... SF6puffer-type breaker, with controls at ground level 18.5.1.6 Relay and Protection System The relay and protection system for the capacitor bank is located at ground level, in the station control room, with ... reactors, the control system, and the step-down transformer TABLE 18.1 Number and Size of Capacitor Banks in the SRP System Number of Banks TABLE 18.2 SRP Line Capacitors by Type of Control Trang
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (21)
... aesthetically pleasing They do not blend in with the environment and can interrupt a beautiful landscape The increasing demand of electricity and the public objection to build new transmission lines ... conductor currents and coordinates in the equations describing the horizontal and vertical field components This produces three horizontal and three vertical field vectors The horizontal and vertical ... of phases 1, 2, and 3 generated magnetic field, and Hy_1, Hy_2, Hy_3are the vertical components of phases 1, 2, and 3 generated magnetic field The vector sum of the horizontal and vertical components
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (22)
... 1Distribution Systems William H Kersting New Mexico State University 20 Power System LoadsRaymond R Shoults and Larry D Swift 20-1 21 Distribution System Modeling and AnalysisWilliam H Kersting 21-1 and ... per-unit real power and reactive power as a function of per-unit incremental voltage and=or incremental temperature and=or per-unit incremental torque The incremental form used and the corresponding ... the exponents a and b and the power factor (pf) relate directly to Eqs (20.3) and (20.5) The first six parameters relate to general load models, some of which include motors, and the remaining
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (23)
... three-phase overhead and underground line segments Because of the nature of the distribution system, conventional power-flow and short-circuit programsused for transmission system studies are not ... radial systems The programs also assume a perfectly balanced system so that asingle-phase equivalent system is used If a distribution engineer is to be able to perform accurate power-flow and short-circuit ... Eq (21.13) below: a, row and column 2 will represent phase b, row and column 3 will represent phase c For two-phase (V-phase) and single-phase lines in grounded wye systems, the modified Carson
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (24)
... database and its design optimization for putting scanned data in and pushing display values out Power system quantities such as bank and feeder loading (MW, MWH, MQH, and ampere loading) and bus ... capabilities The new logic and input capabilities are being exploited to expand the uses and applications of the modern RTU 22.3.2 PLCs and IEDs Programmable logic controllers (PLCs) and intelligent electronic ... automation system will include a trouble call and outage management system (TCOMS) TCOMS Facilities database Indication, values, and operator entered data SCADA system Model build Topology processor Control
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (25)
... applied close to the substation (2.8–169 kV and X=R between 15 and 25) 8 A distribution fuse is applied farther out on the system (5.2–38 kV and X=R between 8 and 15) 9 The fuse tube (in cutout) determines ... based on a system that has beenadopted as standard for automatic switchgear by the American Standards Association (Table 23.1).23.1.13 Protection Abbreviations No 4/0 Stranded No 1/0 Stranded No ... delta systems as long as the line-to-neutralvoltage of the system is lower than the smaller number and the line-to-line voltage is lower thanthe higher number A slant rated cutout can withstand
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (26)
... local control for common DGs is discussed first Next, controlling a group of DGs as an aggregate is addressed Then, the DG as part of a hierarchical control system for controlling voltages and system ... the controller of the DG An operator can supervise the control process and intervene as needed 24.2 Hierarchical Control: Real-Time Control The hierarchical DG control consists of three levels and ... generation (DG) can be operated to control voltages and power flows within the distribu-tion system Improvements in distribudistribu-tion system reliability and overall power system efficiency can be realized
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (27)
... Energy=Demand Comparisons Demand Interval Intervals per Hour Energy During Demand Interval Resulting Demand Trang 9measurements of Rate 1 energy (and demand) and Rate 2 energy (and demand) for the entire ... for demand is commonly based on a customer’s maximum demand reached during the billing period One demand interval Demand FIGURE 25.2 Instantaneous power vs demand. Trang 825.4.1.2 Why is Demand ... correspondence between energy and demand for common demand interval lengths After each measurement, the meter compares the new demand value to the stored maximum demand If the new value is greater
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (31)
... into the ground system, the potential of the whole grounding system will rise and fall and potential differences will not occur Supplemental conductors, ground reference grids, and ground plates ... permitted in a system or sub-system This typically occurs at the service entrance to a facility unless there is a separately derived system A separately derived system is defined as a system that ... originating in another system 29.2 Reasons for Grounding There are three basic reasons for grounding a power system: personal safety, protective device operation, and noise control All three of
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (32)
... Modeling and Simulation, IEEE Press, 1998 IEEE Standard 519-1992: Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems, IEEE Press, April 1993 Mohan, N., Undeland, ... and HV power systems—Basic EMC Publication, Ed 1.0 b:1996 IEC 61000-4-7, Electromagnetic compatibility (EMC)—Part 4: Testing and measurement techniques-Section 7: General guide on harmonics and ... documents, including both IEEE and IEC standards, recommended practices, and technical papers and reports that provide the knowledge base required to apply the standards properly Further Information
Ngày tải lên: 21/03/2014, 12:11
power system stability and control chuong (33)
... in transmission systems are cleared faster than faults in distribution systems In transmission systems, the critical fault-clearing time is rather small Thus, fast protection and fast circuit ... sag for customer C and a shallow one for customer D For fault 5, the result is the other way around: a deep sag for customer D and a shallow one for customer C Customers A and B will not experience ... drop in voltage due to faults 4 and 5 31.1.3 Voltage Sag Magnitude— Calculation To quantify sag magnitude in radial systems, the between the point-of-common coupling and the fault The point-of-common
Ngày tải lên: 21/03/2014, 12:11
Session 10 Integration and Testing
... Requirements and Specification Analysis Production, Operations, and Maintenance Load & Performance Test User Interface Design Usability Test System Testing and Acceptance Testing Integration and Testing ... Design Unit Testing Coding Principle of Project 17 Project Testing Flow • • • • Unit Testing Integration Testing System Testing User Acceptance Testing Principle of Project 18 Black-Box Testing • ... Principle of Project Integration & System Test Integration & Testing • Development /Integration/ Testing • Most common place for schedule & activity overlap • Sometimes Integration/ Testing thought of...
Ngày tải lên: 13/05/2014, 21:50
linear control system analysis and design fifth edition
... desired flying qualities they simply control the flight control system; they now command and control utilities and other aircraft subsystems The flight control system has now become a more inclusiveVMS ... computers and control systems, has resulted in tremendous advances in the field of science Thus, automatic control systems and computers permeate life in all advanced societies today These systems and ... the pilot commands and signals from the sensors (position and rate gyros) and accelerometers, and sends commands to the actuators.This is now referred to as a digital flight control system (DFCS)...
Ngày tải lên: 04/07/2014, 05:28