• No results found

Modulation Index (ma)

Analysis on Effective parameters influencing Channel Length Modulation Index in MOS

Analysis on Effective parameters influencing Channel Length Modulation Index in MOS

... length modulation (CLM) in Metal Oxide semiconductors, both PMOS and NMOS and analyze the parameters affecting ...Length modulation parameter. The governing factor for channel modulation is generally ...

7

Brain Tumour Detection and Segmentation Techniques: A State Of The Art Review

Brain Tumour Detection and Segmentation Techniques: A State Of The Art Review

... appropriate modulation index and controlling of static switches of the inverter, the voltage and frequency levels at In order to vary the output voltage and frequency of the inverter most popular PWM ...

10

Equal Switching Distribution Method for Multi Level Cascaded Inverters

Equal Switching Distribution Method for Multi Level Cascaded Inverters

... Figure 5(e) and Figure 6(e) show how the H-bridges output voltages are exchanged every cycle of modulation signal (0.02sec) and that average switchings number be- comes equal in all three H-bridges. For example in ...

10

Operation of Induction Motor with Different Modulation Index

Operation of Induction Motor with Different Modulation Index

... different modulation index i.e. under, moderate and over modulation index and parameters like speed, current and Electromagnetic torque are compared amongst each ...

5

An advanced modulation scheme emphasising neutral point ripple suppression using predictive control for three level NPC converters in aircraft electric starter generator applications

An advanced modulation scheme emphasising neutral point ripple suppression using predictive control for three level NPC converters in aircraft electric starter generator applications

... high modulation index, the possible low frequency voltage ripple can indeed be ...high modulation index region, the selected voltage space vectors are always two large vectors and one adjacent ...

6

Enhanced flat-topped modulation for MMC control in HVDC transmission systems

Enhanced flat-topped modulation for MMC control in HVDC transmission systems

... of modulation index and the THD of phase voltage is always around ...flat-topped modulation, after the remote DC fault is eliminated or the AC grid voltage restores to rated ...the modulation ...

10

Fault Classification using Fuzzy for Grid Connected PV System

Fault Classification using Fuzzy for Grid Connected PV System

... The above simulations results are for No Fault condition. Here Boost, MPPT, inverter are connected to the grid. For Irradiance of 1000 W/msq solar input Power is 2.5W as shown in Fig-12. Under no fault condition reactive ...

9

Cascade H-bridge multilevel inverter at different Modulation index

Cascade H-bridge multilevel inverter at different Modulation index

... III. FFT ANALYSIS FIVE LEVEL C ASCADED H- BRIDGE THD Analysis is done with help of FFT using Matlab tool/version 2010. Performance of five level cascaded H-bridge inverter at no load is analyzed on various carrier ...

7

Optimum Modulation Index Selection in Multilevel Inverter Using Selective Harmonic Elimination

Optimum Modulation Index Selection in Multilevel Inverter Using Selective Harmonic Elimination

... According to their sign, we can know the effect of each state on the capacitor behavior (charge or discharge). voltage vectors of group 2. The switch state selected has to unload the most loaded capacitor voltage and ...

7

On the Capacity of CPM MIMO Systems over Band Limited Channels

On the Capacity of CPM MIMO Systems over Band Limited Channels

... In this paper, we investigate the capacity of CPM MIMO systems over band-li- mited channels. We give a formulation of CPM capacity in form of SIR and normalized CPM bandwidth. For this purpose, the erroneous probability ...

8

A modified neutral point balancing space vector modulation technique for three level neutral point clamped converters in high speed drives

A modified neutral point balancing space vector modulation technique for three level neutral point clamped converters in high speed drives

... near-unity modulation index operation ...vector modulation technique for three-level NPC converters in an aircraft starter generator ...high modulation index and low power factor ...

12

Fault Classification using Fuzzy for Grid Connected PV System

Fault Classification using Fuzzy for Grid Connected PV System

... The above simulations results are for No Fault condition. Here Boost, MPPT, inverter are connected to the grid. For Irradiance of 1000 W/msq solar input Power is 2.5W as shown in Fig-12. Under no fault condition reactive ...

9

Performance Analysis of Different Soft Techniques Applied in Multilevel Inverter for Harmonic Elimination

Performance Analysis of Different Soft Techniques Applied in Multilevel Inverter for Harmonic Elimination

... In this paper Genetic algorithm (GA) and Particle swarm optimization technique (PSO) which is a computational heuristic search algorithm is used to find the switching angles from the non-linear transcendental equation of ...

5

Microprocessor based Fuzzy MPPT for PV-AC Module DCM-flyback Inverter

Microprocessor based Fuzzy MPPT for PV-AC Module DCM-flyback Inverter

... inverter, modulation index (∆ma) are adopted as a control variable to track the maximum power point (MPP) of PV ...of modulation index (∆ma) is adopted in the simple P&O ...

5

A novel double quad inverter configuration for multilevel twelve phase open winding converter

A novel double quad inverter configuration for multilevel twelve phase open winding converter

... A novel double quad (twelve-phase) multilevel inverter configured from the multiple standard three-phase VSI articulated by this paper work. An original modified single carrier five-level modulation (MSCFM) ...

7

MAXIMIZED RESULT RATE JOIN ALGORITHM

MAXIMIZED RESULT RATE JOIN ALGORITHM

... diffuser modulation (DDM) improves the performance of the FSOC in atmospheric turbulence ...scintillation index, power received and signal detection (bit '1' or ...robust modulation against the ...

7

The Contribution of Management Commentary Index (Ma Co I) in Annual Banking Reports (ABR) and the Chronicle of the Great Greek Crisis

The Contribution of Management Commentary Index (Ma Co I) in Annual Banking Reports (ABR) and the Chronicle of the Great Greek Crisis

... The purpose of the current research was to examine the periods prior and after the implementation of the IFRS while focusing on the effects on the Greek commercial banks’ financial and narrative reporting [49] [50]. ...

29

Hybrid Multilevel H Bridge Converter Based STATCOM

Hybrid Multilevel H Bridge Converter Based STATCOM

... sinusoidal command and quasi square waveform voltage is command voltage for low voltage converter. It is modulated by single-polar PWM modulation technology with the carrier frequency of 5 kHz. Based on this ...

8

Low BER performance using Index Modulation in MIMO OFDM

Low BER performance using Index Modulation in MIMO OFDM

... based index modulation with multiple antenna system will be demonstrating the best performance of BER ,using DWT we can reduce the complexity structure of transceiver and increase the rate of transmission ...

6

Periodic Modulation of Nonlinearity in a Fiber Bragg Grating: A Numerical Investigation

Periodic Modulation of Nonlinearity in a Fiber Bragg Grating: A Numerical Investigation

... Fiber Bragg gratings (FBG) are used for several purposes: in sensor applications and optical communications, like optical wavelength-division-multiplexer (WDM) systems, dispersion compensation schemes and nonlinear ...

7

Show all 10000 documents...

Related subjects