Nt1310 Unit 5 Lab Report
V. EXPERIMENTAL SETUP & RESULTS The proposed dual T-NPC, dual PMSM topology and its modulation and control strategy are evaluated on an experimental setup as shown in Fig. 13. The experimental setup consists of two three-level T-NPC inverters feeding a dual three-phase 16 pole PMSM. The following capabilities of the proposed topology have been validated: 1) balancing DC-link voltages, 2) reduced output current distortion and 3) reducing capacitor RMS current. The motor input currents have been regulated by controlling the output voltages of the inverters. The control strategies are implemented using OPAL-RT based real time prototyping tool. Operational time-step is kept constant at 25 µs. The parameters of the experiments are as follows: dc-link …show more content…
- The proposed topology and control strategy reduces the positive DC-bus current ripple. This will reduce the ripple experienced by a battery source, feeding the inverter. As the topology and the control scheme achieves balanced DC-link voltages without using conventional capacitor balancing algorithms, the topology avoids additional switching instances associated with the conventional algorithms. This provides the topology an additional degree of freedom to use various switching loss reduction schemes. VII. CONCLUSION This paper proposes a dual three-level T-NPC inverter fed dual PMSM topology for low-voltage, high-power applications. Both simulation and experimental results show a significant improvement over the conventional single T-NPC inverter fed PMSM drive. The proposed topology and its interleaved PWM control strategy are capable of maintaining balanced DC-link capacitor voltages both during steady-state and transient conditions. Moreover, due to the control strategy, the current stress of the DC-link capacitors is also reduced by
Nt1310 Unit 5
624 Words | 3 Pages6. and compared with Fig. 5, the power flow at bus 2 would be damped about %10 due to the role of POD of SSSC. Even SSSC decreases the oscillation of damping but it also participates in delivering some active and reactive power during the first few cycles of changes until the POD takes its function. In Fig.
Nt1310 Unit 7 Lab Report
574 Words | 3 PagesExperiment 7 In this experiment we configured several DC circuits consisting of an emf and a network of resistors. The circuits were composed of a power supply, two DMMs, a circuit board, an SPST switch, and an assortment of known resistors along with one unknown resistor. We measured the current and voltage of the entire circuit as well as the potential drops across each resistor to determine the parameters of the circuit including the resistance, voltage, and current for each component.
Nt1310 Unit 1 Assignment 1
179 Words | 1 PagesExisting basic unit is shown in fig.2.1. As shown in fig.2.1, the basic unit consist of three dc voltage sources and five unidirectional power switches. In this structure, power switches (S_2,S_4),(S_1,S_3, S_4, S_5), and (S_1,S_2,S_3, S_5) should not be simultaneously turned on in order to protect the dc voltage sources from the short circuit. Table 2.1 shows the existing basic unit power switches turn on and off states, where the basic unit is able to generate three different voltage levels at the output that is 0, V_1+V_3, and V_1+V_2+V_3. It is important to note that the basic unit is only able to generate positive levels at the output.
Nt1330 Unit 1 Summary
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Is3350 Unit 5 Lab Report
477 Words | 2 PagesYou have made it a point to go through the timesheet and DAR book every day to look for errors. Yes, I placed the sticky note and made the pen and ink changes to the projected timesheet that is not submitted to payroll until Friday. That way you will have enough time to see it ask questions or make the necessary changes to the document. We all know that there is going to be a last-minute change to schedule do to the bad last-minute planning of the scheduling. Since there is no one currently filling the 3 to 11 time slot.
Nt1310 Unit 1 Lab Report
333 Words | 2 PagesUsing the data provided in each one of these tests it can be assumed that one has done the steps to be able to determine the magnitude and orientation of the charges of the tape in each test, thus, allowing them to apply the same principle to any object they so desired. Their results would line up with the following; that if the two pieces of tape are torn from the same 40 centimeter strip then the tops of both pieces of tape would be positive and the bottoms of both pieces of tape would be negative and that if they would double the tape the attraction or repulsion in general would lower due to the increased density. Their data would also show that two pieces of tape ripped from each other would result in one piece being entirely positive and the other being entirely negative, they would also be able to state that the orientation of how the tape is paired up doesn’t matter.
Nt1330 Unit 7 Lab 3
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Nt1330 Unit 6 Lab 1
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Hsc300 Unit 9 Lab Report
313 Words | 2 PagesMedical biller is a position that will require you to take in medical claims and code them and bill out medical claims to insurance companies, Medicare and Medicaid on a daily basis. You will have to reconcile Explanation of Benefits (EOB) weekly. Verify if insurance companies require that patients get PA for certain procedure and products. Five requirements for Medical Biller position 1. How to bill claims 2.
Nt1420 Unit 5 Lab 4 Study Guide
778 Words | 4 PagesFirst Name_Siamrjeet__ Last Name _Singh_ Student #_n01142134__ LAB 4 CONFIGURING FILE AND SHARE ACCESS No-Penalty Due Date:. 7 Days from your lab session Submissions more than 5 days late receive a mark of zero.
Capacitor Lab Report
9386 Words | 38 PagesINTRODUCTION 1. INTRODUCTION 1.1 Fundamentals of capacitor Capacitor is very useful component in the field of engineering and it is used in various electrical and electronic circuitries. Capacitor stores energy in the form of electric field. Capacitor also known as condensers which stores energy when charge and release energy when discharge . There are different forms of capacitors which are used widely, but common thing about this all capacitors is that they are made of two conductors separated by single layer dielectric of uniform thickness [1].
Bus 28 Case
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Research Paper On Solar Energy
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Argumentative Essay On Hybrid Cars
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V.: ABC Reference Structure-Based Control
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