Understanding Wind Turbines: Components, Control Strategies, and Speed Regulation

PREGUNTA 1.:

????P is the coefficient of performance, also called power coefficient, the ratio of power extracted by the turbine to the total contained in the wind resource. The maximum theoretical value of ????P possible is 16/27=0.593 known as the Betz limit. The practical value of ????P is in the range of 0.35–0.40.

PREGUNTA 2

The capacity factor (CF) of a wind turbine is the actual energy output for the year divided by the energy output if the turbine operated at its rated power output for the

Read More

Untitled 1

1. Introduction:
The president may proclaim state of emergency and make regulations accordingly. emergency may arise all over the country or in a province or in a part of it. the president is authorized to declare state of emergency for whole of the country or any part of the country.
2. Relevant article provisions:
Article 232 to 237 constitution of Pakistan.
3. Power to proclaim the emergency:
A proclamation of emergency is issued by the president. the president is the sole judge of the situation and Read More

vacccc

Silence and reflection are important practices that can help individuals to cultivate a deeper
sense of self-awareness and inner peace. By taking time to be still and quiet, individuals can
connect more deeply with their own thoughts and emotions, and gain a greater
understanding of their own values and priorities.
Silence and reflection can also provide a break from the constant noise and stimulation of
modern life, which can be overwhelming and stressful. By disconnecting from technology
and other distractions,

Read More

Untitled 1

social science- foundation and growth of human society

natural science- explains & predicts phenomena in nature

political science- study of politics, institutions, and it’s processes

sociology- scientific study of society

anthropology- study of human beings, origins, society, and cultures

institution- organized system of social relationship, represents society’s common values

social relationships- personal, intimate, casual, civil, formal, etc.



Auguste comte- father of sociology, defined the word sociology

Read More

cccºsssss

Foto del mapa : What is the map representing? Plan Schlieffen – Which was its main objective? Occupy France really quickly through Belgium – Was it a success? Why? No, because it took much longer than expected and germans couldn’t occupy France Foto del barco:What is the picture representing? The sinking of Lusitania – Which was the objective of that ship? The Americans sent supplies to help the Triple Entente – Which was the consequence of that situation? The Intervention of the USA Foto de la

Read More

Sin título 1

0. Relative clauses:

Who, that, which, etc.

1. Appositive:

Dr. Sanders, the one operating Amy, is a professional. Una aclaración.

2. Cleft clauses:

It was in June we got married.

3. Anticipatory:

It is likely that we stay at home.

4. Prop:

It pero impersonal.

5. Referential.

Where is my coat? Ah, there it is.

6. Existential/Non-existential:

The bear is there/There happens to exist the possibility.

7. Indirect object:

Give him the book. Sólo el him.

8. Benefactive object:

She opened the door for Tom. El for incluido.

Read More