Power engineering 1 min read
Doubts in ground testing that make electrical engineers pretty confused
Can I use an insulation tester to do the same test? No. This is a common error. Field operators are…
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← Explore all topics Power engineering 6 min read
Transformer connections you are not allowed to forget
Power transformers Transformers used in a power substations or a power system could be a bank of three single phase…
Power engineering 3 min read
What is a Power Engineer?
A power engineer, also called a stationary engineer, is a technically skilled and certified professional who is responsible for the operation,…
Power engineering 3 min read
Power Systems Engineering
Power Engineering is a subfield of engineering that deals with the generation transmission and distribution of electricity, as well as…
Power engineering 3 min read
What is Power Engineering – The Core of Electrical Engineering
· Distribution, transmission & generation of electric power · The devices related to this field including transformers, electric generators and motors · AC and DC power and…
Power engineering 6 min read
Power engineering
In the late 17th century, electricity became a subject of scientific interest with the work of William Gilbert. A number…
Numerical method 1 min read
Uniform Approximation
The subject of uniform approximation is distinctly more complicated than that of least-squares approximation. So, we will not devote too…
Numerical method 1 min read
An Example Of Orthogonal Polynomial Least-Squares Approximation
Chebyshev polynomials of the first kind, and Legendre polynomials are both orthogonal on [−1, 1], but their weighting functions are…
Numerical method 1 min read
Condition Numbers
In the previous section there appears to be a problem involved in accurately computing the inverse of R (Hilbert matrix).…
Numerical method 2 min read
Linear Systems of Equations
Introduction The necessity to solve linear systems of equations is commonplace in numerical computing. This chapter considers a few examples…