physics

Mbale–Bulambuli–Siti Medium Voltage Power Line

Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line rather than just read about it. In short: The Mbale–Bulambuli–Siti Medium Voltage Power Line is a medium voltage electricity power line (33kV), under construction, connecting the medium voltage substation at Siti II Hydroelectric Power Station in Bukwo District, in the Eastern Region of Uganda, to another medium voltage substation in the city of Mbale, the largest urban centre in Uganda's Eastern Region. Location The 33 kilo Volt power line starts at the Um…

Key takeaways

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

Reference excerpt

The Mbale–Bulambuli–Siti Medium Voltage Power Line is a medium voltage electricity power line (33kV), under construction, connecting the medium voltage substation at Siti II Hydroelectric Power Station in Bukwo District, in the Eastern Region of Uganda, to another medium voltage substation in the city of Mbale, the largest urban centre in Uganda's Eastern Region.

Location The 33 kilo Volt power line starts at the Umeme Limited (Umeme) 33kV substation at Mbale, Mbale District, in Uganda's Eastern Region. The power line travels in a general north-easterly direction to the town of Bulambuli, in Bulambuli District, a distance of about 56 kilometres (35 mi). From there, the power line takes a general easterly direction to end at Siti II Hydroelectric Power Station, a distance of about 101 kilometres (63 mi), by road from Bulambuli. Due to the steep terrain, the power line does not always follow the winding road. The line measures only 125 kilometres (78 mi), from Mbale to Siti II Power Station.

Overview The power line is being developed to evacuate the 16.5 megawatts of electricity generated at Siti II Hydroelectric Power Station and transmit it to Mbale where it will be distributed to industrial, commercial and domestic customers. Siti II Power Station is expected online in the 3rd quarter of 2020. The metropolis of Mbale attained city status on 1 July 2020. Before that, their electricity consumption was no more than 20 megawatts. In 2019, peak demand in Mbale increased by 5 percent. This transmission line together with other distribution enhancements within the city, will result in the availability of 61 megawatts of electricity by December 2020.

Associated power infrastructure As part of this power line, Umeme is also installing a switching station and plant house at its existing Mbale substation. In addition, it is installing capacitor banks, aimed at stabilizing the power supply. Another large infrastructure development in Mbale is the creation of Tangshan Mbale Industrial Park. The park, which sits on 619 acres (251 ha), will host 60 to 80 factories when fully developed. Its peak consumption is calculated at 220 megawatts of electricity at full capacity. Umeme is construction a 33 kilo Volt transmission line, measuring 75 kilometres (47 mi) long, from Tororo to Tangshan Mbale Industrial Park, delivering 25 megawatts of electricity. Umeme is also constructing a switching station and plant house within the industrial park, to stabilize the electricity to industrial standards. The electricity distributor utility is also constructing a distribution network within the park measuring 10 kilometres (6 mi). At a later date, Uganda Electricity Transmission Company Limited (UETCL) plans to develop the 132kV Mbale–Bulambuli High Voltage Power Line, at which time the 33kV medium voltage line will plug into the high voltage line, for better stability of the network.

Cost and construction The power line and associated infrastructure developments are budgeted at US$9.23 million (UShs34 billion). Construction started in June 2019 and is expected to conclude in August 2020. The Tangshan Mbale Industrial Park Project will cost US$5.99 million (UShs22 billion). Work started in May 2020, with completion expected in December 2020. Funding is provided 100 percent by Umeme Limited.

See also Energy in Uganda List of power stations in Uganda

References

External links Website of Umeme Limited

Worked examples

Example 1 — a first encounter with Mbale–Bulambuli–Siti Medium Voltage Power Line

Start with the simplest possible case. Write down what Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line

In research: Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line 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: Mbale–Bulambuli–Siti Medium Voltage Power Line is common in secondary-school and first-year university syllabi. It links to neighbouring topics Energy in Uganda, Energy infrastructure in Africa, High-voltage transmission lines in Uganda, so understanding it makes those chapters shorter.
In everyday life: Look for Mbale–Bulambuli–Siti Medium Voltage Power Line 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.

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How to study Mbale–Bulambuli–Siti Medium Voltage Power Line in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mbale–Bulambuli–Siti Medium Voltage Power Line in simple terms?

Why does Mbale–Bulambuli–Siti Medium Voltage Power Line 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 Mbale–Bulambuli–Siti Medium Voltage Power Line?

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 Mbale–Bulambuli–Siti Medium Voltage Power Line.