physics

Holbrook Superconductor Project

Holbrook Superconductor Project is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Holbrook Superconductor Project rather than just read about it. In short: The Holbrook Superconductor Project is the world's first production superconducting transmission power cable. The lines were commissioned in 2008.

Key takeaways

Holbrook Superconductor Project belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Holbrook Superconductor Project to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Holbrook Superconductor Project from memory before moving on to harder problems.

Reference excerpt

The Holbrook Superconductor Project is the world's first production superconducting transmission power cable. The lines were commissioned in 2008. The suburban Long Island electrical substation is fed by a 2,000-foot (610 m) tunnel containing approximately 509,000 feet (155,000 m) of high-temperature superconductor wire manufactured by American Superconductor, installed underground and chilled to superconducting temperature with liquid nitrogen.

Project The project was funded by the United States Department of Energy, and operates as part of the Long Island Power Authority (LIPA) power grid. The project team comprised American Superconductor, Nexans, Air Liquide and LIPA. It broke ground on July 4, 2006, was first energized April 22, 2008, and was commissioned on June 25, 2008. Between commissioning and March 2009 refrigeration events impacted normal operation.

Specifications The superconductor is bismuth strontium calcium copper oxide (BSCCO) which superconducts at liquid nitrogen temperatures(nitrogen is a liquid between −210 °C (−346 °F; 63 K) and −196 °C (−321 °F; 77 K)). Other parts of the system include a 13,000 U.S. gallons (49,000 L) liquid nitrogen storage tank, a Brayton cycle Helium refrigerator, and a number of cryostats which manage the transition between cryogenic and ambient temperatures. The system capacity is 574 MVA with an operating voltage of 138 kV at a maximum current of 2400 A.

See also Technological applications of superconductivity

References

Worked examples

Example 1 — a first encounter with Holbrook Superconductor Project

Start with the simplest possible case. Write down what Holbrook Superconductor Project claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Holbrook Superconductor Project before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Holbrook Superconductor Project ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Holbrook Superconductor Project

In research: Holbrook Superconductor Project appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Holbrook Superconductor Project in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Holbrook Superconductor Project is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2008 establishments in New York (state), Electric power distribution, Electric power transmission systems in the United States, so understanding it makes those chapters shorter.
In everyday life: Look for Holbrook Superconductor Project outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Holbrook Superconductor Project” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Holbrook Superconductor Project in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Holbrook Superconductor Project means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Holbrook Superconductor Project out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Holbrook Superconductor Project in simple terms?

The Holbrook Superconductor Project is the world's first production superconducting transmission power cable. The lines were commissioned in 2008.

Why does Holbrook Superconductor Project matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Holbrook Superconductor Project?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Holbrook Superconductor Project.