Who actually runs the power grid?
Published:
You flip a switch. The light comes on. Somewhere, roughly a tenth of a second earlier, a generator a hundred miles away pushed a little harder to make that possible.
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ISOs
Newton-Raphson
The power flow has two answers
Published:
An interactive tutorial on alternate power-flow solutions, built on a two-bus system small enough to solve by hand. Click any starting point on the convergence map and watch Newton-Raphson pick one of the two answers.
cascading failures
Understanding Transmission Line Failures in Power Grids
Published:
Imagine you are driving home during rush hour. Suddenly, the main highway bridge in your city is closed. Everyone diverts to the side roads. At first, it seems manageable. But as more cars pile onto the alternative routes, those smaller streets get jammed. Then, if it is a really unlucky day, one of those side roads also gets blocked. The traffic mess snowballs until the entire city comes to a standstill.
conventional
Five Workers, One House: Why All Generation Is Not the Same
Published:
An analogy for how modern power grids actually work.
conventional generation
Anatomy of the Power Grid
Published:
The grid moves electricity from where it is made to where it is used, in real time. A tour of the five parts that make that work.
generators
Five Workers, One House: Why All Generation Is Not the Same
Published:
An analogy for how modern power grids actually work.
grid
Anatomy of the Power Grid
Published:
The grid moves electricity from where it is made to where it is used, in real time. A tour of the five parts that make that work.
power flow
The power flow has two answers
Published:
An interactive tutorial on alternate power-flow solutions, built on a two-bus system small enough to solve by hand. Click any starting point on the convergence map and watch Newton-Raphson pick one of the two answers.
power grids
Who actually runs the power grid?
Published:
You flip a switch. The light comes on. Somewhere, roughly a tenth of a second earlier, a generator a hundred miles away pushed a little harder to make that possible.
Understanding Transmission Line Failures in Power Grids
Published:
Imagine you are driving home during rush hour. Suddenly, the main highway bridge in your city is closed. Everyone diverts to the side roads. At first, it seems manageable. But as more cars pile onto the alternative routes, those smaller streets get jammed. Then, if it is a really unlucky day, one of those side roads also gets blocked. The traffic mess snowballs until the entire city comes to a standstill.
renewable
Five Workers, One House: Why All Generation Is Not the Same
Published:
An analogy for how modern power grids actually work.
renewable generation
Anatomy of the Power Grid
Published:
The grid moves electricity from where it is made to where it is used, in real time. A tour of the five parts that make that work.
runs
Who actually runs the power grid?
Published:
You flip a switch. The light comes on. Somewhere, roughly a tenth of a second earlier, a generator a hundred miles away pushed a little harder to make that possible.
transmission
Understanding Transmission Line Failures in Power Grids
Published:
Imagine you are driving home during rush hour. Suddenly, the main highway bridge in your city is closed. Everyone diverts to the side roads. At first, it seems manageable. But as more cars pile onto the alternative routes, those smaller streets get jammed. Then, if it is a really unlucky day, one of those side roads also gets blocked. The traffic mess snowballs until the entire city comes to a standstill.
voltage collapse
The power flow has two answers
Published:
An interactive tutorial on alternate power-flow solutions, built on a two-bus system small enough to solve by hand. Click any starting point on the convergence map and watch Newton-Raphson pick one of the two answers.
weather
Anatomy of the Power Grid
Published:
The grid moves electricity from where it is made to where it is used, in real time. A tour of the five parts that make that work.