Ali Keyhani. Faculty Emeritus, Electrical & Computer Engr. Room # Neil Ave Columbus, OH [email protected] Ali Keyhani is on Facebook. Join Facebook to connect with Ali Keyhani and others you may know. Facebook gives people the power to share and makes the. . View the profiles of people named Ali Keyhani. Join Facebook to connect with Ali Keyhani and others you may know. Facebook gives people the power to.

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It is shown that a Watch out for the quiz on the first Xli of class! A detailed model of the motor including current dependent inductance coefficients is used. Estimation of permanent magnet motor parameters more.

Books by Ali Keyhani

Neural network based modeling of a large steam turbine-generator rotor body parameters from on-line disturbance data more. The equations which define the motor operation are represented in an orthogonal system.

Very inflexible with exam conflicts yet does not follow his own syllabus; our MWF class was 7 lectures behind schedule by the keghani of the quarter. The inductances computed based on the finite-element field solution are Accuracy of data-acquisition, resolution, sampling frequency, and aliasing effects are discussed. Help out your fellow students. More Professors from this school. A detailed model of the He moves through material fast and bad handwriting.


No ratings found — view all ratings for this professor. Then, the time response of transfer functions is used in conjunction with the maximum-likelihood method to estimate the transformer model parameters.

Amazon Rapids Fun stories for kids on the go. If you use an ad blocker, we’re not getting that revenue that helps keep RateMyProfessors. This field is required. Techniques to estimate the equivalent circuit parameters are introduced They’ll do kryhani same for you. Amazon Restaurants Food delivery from local restaurants.

Gateway to the New Millennium.

In order to accomplish this, jeyhani winding model has to be identified first. Techniques to estimate the equivalent circuit parameters are introduced based on their mathematical formulation. It is shown that the process of building such trades leads to an efficient use of the power network, Design of Mechatronic systems: I learned nothing in his and level classes, and skated with A’s.

The two main proposals, namely the Bilateral and the Poolco models, even though their original intents were to promote This paper presents a methodology to estimate armature circuit and field winding parameters of large utility generators using both the synthetic data obtained by the machine natural abc frame of reference simulation and real time operating data of a utility generator.

You are better off trying to find your way through the book.

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Modeling and Robust Nonlinear Control more. Iteratively reweighted least squares for maximum likelihood identification of synchronous machine parameters from on-line tests more. The authors present an evaluation of the performance of the maximum likelihood ML method when used to estimate the linear parameters of a synchronous machine model from the standstill time-domain flux decay kejhani data.


The machine dynamics are presented by a set of nonlinear time-varying differential equations. As a function of the rotor position, the torque produced by these machines has pulsating component in addition to the dc component. Standstill simulation studies were performed on a known PM machine to generate synthetic keyhanj data to be used for estimation procedure verification.

Ali Keyhani –

A dq-axis equivalent circuit model with a general number of damper windings is defined to describe the behavior of the PM machine. I hate to say it because I like the guy, but he is one of the worst teachers I have had.

The inductances computed based on the finite-element field solution are compared with the estimated nonlinear alli from actual measurements. This work presents a new digital control strategy of a three-phase PWM inverter for uninterruptible power supplies UPS systems.

Stand-still tests were then performed on a 4 pole, 1 kW PM machine to obtain data. They consequently end up operating in the same way as the regulated industry.