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Why are high-quality transformers wound with large diameter wire?
Wiki User
∙ 12y ago
To lower the I2R losses
Wiki User
∙ 12y ago
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Explain using diagram the construction of th double wound transformers?
no
Electrical transformers physical description?
It has coils of wire wound around a metal core or frame. The amount of coiled wire depends on what voltages are to be increased or reduced (or 'transformed'). also known as the "turns ratio". The physical size is generally determined by what amount of voltage and current it is intended for. It can be open, or be enclosed in a metal can. It can be air, water or oil cooled.
Why was Megatron able to kill Optimus Prime in Transformers 2 -- I thought only a Prime could kill another Prime?
Only a Prime can kill an original Prime. Also Optimus was fighting three Decepticons. He turned his head to see where Sam was and Megatron put his blade right through his Spark and then shot him in the wound.
How does Katniss treat Peeta's wound?
Suppurters supported Katniss by bringing her some medicine for her wound. She covered the wound with it and the next morning it was clearly almost gone. Katniss used the same thing on Gale when his leg was cut.
How did katniss first treat peetas leg?
she doesn't "leach" peeatas wound she washes it out then puts the medicine she got for her burns on his wound
Explain using diagram the construction of th double wound transformers?
no
Does core losses in a transformers depend on voltage?
The most contributing factor to core losses in transformers is the material on which they are wound. Transformers wound on iron cores are roughly 75% efficient but they can transfer large amounts of power at low frequency. Transformers wound on ferrite are typically better then 90% efficient but can't be used to transfer the same amount of power unless the frequency is increased. Switch mode power supplies do this. After that, the voltage, impedance and current are all related. If you increase the current (by increasing the voltage) there are more losses because the magnetic field strength is not directly proportional to the current. The impedance remains the same for the same number of turns. Transformers are wound to the best compromise between efficiency and transfer capability. If you try to increase the voltage too much, the core will saturate and behave like a straight piece of wire.
What causes the constriction in the condensed chromosome?
The Dna comprised chromosomes are wound around protein Histone Cores that are then in turn wound into a ten nanometer diameter strand that is then, in turn, wound into a thirty nanometer diameter strand - hense constriction.
What is spring index for compression spring in genaral loading?
The spring index is the ratio (C) of the coil diameter (D) to wire diameter (d), such that C = D/d. A tightly wound spring (where a relatively large wire diameter is wound around a relatively small diameter mandrel) will have a low spring index. Note: The spring index (C) should not be confused with the spring rate, which is the ratio (k) of the force (F) to displacement (x), such that k = F/x.
What does a screw worm wound look like on a dog?
Its a circular wound moist all around and at a closer look you will notice movements within the wound. The diameter of the wound will gradually enlarge. The worms can also be visible within the wound.
What does it mean when your large healing wound smells bad?
It means you are likely to have a wound infection and should seek medical advice asap
What is A large wound in the abdominal wall allowing abdominal organs to protrude through the wound?
The medical term for your guts is Visceral Organs. The answer is Evisceration.
What are some tips when healing a wound?
Some of the basic steps in wound care include: cleaning the wound (warm water works well), applying an antibiotic cream or salve on the wound and then applying a bandage to cover it. If it is a large or serious wound, you may want to see your doctor.
What is a shotgun wound?
A shotgun wound is caused by being the target of a shotgun. A shotgun is usually hundreds of tiny holes instead of one large one.
How do you care large wounds?
you should ask a doctor or plastic surgenAnswer:If you have a large wound that has not healed for 8 weeks, it's considered to be a chronic, non-healing wound. It's best to go to a local wound care center, NJ and get the proper treatment as soon as possible. There may be reasons for slow wound healing and a doctor will be able to pinpoint these causes and administer the right treatment.
Why do large wounds normally leave a scar?
Large wounds can leave a scar because the healing process involves the production of collagen fibers, which can be thicker and more pronounced in larger wounds. This excess collagen may lead to the formation of a scar as the skin repairs itself. Additionally, the skin may not be able to regenerate perfectly, resulting in a visible mark on the skin.
Wound that keeps opening draining pus?
It may mean that the wound is healing properly and your body is simply expelling any fluid that could prevent the wound from getting better. On the other hand, if the wound is draining a large amount of pus, it could mean that the wound itself is becoming infected, in which case, it would be best to see a doctor.
