physics

Impofu Wind Power Farms Complex

Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex rather than just read about it. In short: The Impofu Wind Power Farms Complex (IWPFC), is a cluster of three wind power plants under construction in South Africa. The power stations together with the associated high-voltage substations and 120 kilometres (75 mi) of 132 kV overhead power lines are expected to generate 330 MW of power.

Key takeaways

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

Reference excerpt

The Impofu Wind Power Farms Complex (IWPFC), is a cluster of three wind power plants under construction in South Africa. The power stations together with the associated high-voltage substations and 120 kilometres (75 mi) of 132 kV overhead power lines are expected to generate 330 MW of power. The power is then expected to be transmitted to Secunda in Mpumalanga, where the French industrial group Air Liquide, will use the power in the largest oxygen-production plant in the world, that is located there. The power will be transmitted from the wind farms to the off-taker by Eskom, the national electricity utility company under a long-term "wheeling agreement".

Location The three power stations, "Impofu East Wind Power Station", "Impofu West Wind Power Station" and "Impofu North Wind Power Station" are located in Impofu, in Kouga Municipality, Sarah Baartman District, in the Eastern Cape Province of South Africa. Humansdorp, the nearest large town is located approximately 90 kilometres (56 mi), by road, west of Gqeberha, the nearest large city. This is about 664 kilometres (413 mi), by road, east of Cape Town, the second largest city in South Africa.

Overview The power stations complex is owned and is under development by Enel Green Power, the 100 percent subsidiary of the Italian energy conglomerate Enel. The design calls for three adjacent wind farms, with a total of 57 wind turbines. Each turbine is rated at 5.8 MW. A total of eight high-voltage substations and approximately 120 kilometres (75 mi) of 132kV high voltage overhead transmission line will deliver the 330 MW of power generated here, to a location where it will enter the Eskom grid. The power stations occupy 12 pieces of land and the power line sits on 87 separate pieces of real estate, all leased from local farmers. In Secunda, the power supplied is expected to power the 16 "air separation units" (ASUs) operated by the French industrial group Air Liquide, to produce oxygen.

Development Red Cap Energy (Pty) Limited (RCEPL), a South African renewable energy development company based in Cape Town, has been working on this project for at least 10 years before construction began. In 2017, RCEPL hired Zutari, a South African consulting engineering firm to carry out environmental impact assessments (EIAs) for the three Impofu wind farms, and for a 120 km-long 132 kV overhead high-voltage power line to Gqeberha.

Construction costs The construction budget is estimated at ZAR:9 billion (approx. US$480 million).

Worked examples

Example 1 — a first encounter with Impofu Wind Power Farms Complex

Start with the simplest possible case. Write down what Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex

In research: Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex 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: Impofu Wind Power Farms Complex is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century architecture in South Africa, Economy of the Eastern Cape, Energy infrastructure in Africa, so understanding it makes those chapters shorter.
In everyday life: Look for Impofu Wind Power Farms Complex 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 “Impofu Wind Power Farms Complex” →

Affiliate

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

How to study Impofu Wind Power Farms Complex in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Impofu Wind Power Farms Complex in simple terms?

Why does Impofu Wind Power Farms Complex 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 Impofu Wind Power Farms Complex?

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 Impofu Wind Power Farms Complex.