Electronics > Beginners
nobody talking about switching PS wasting power on input filter caps?
soldar:
--- Quote from: radiolistener on August 25, 2019, 11:18:26 am --- Don't confuse "time delay" with "time". This is different things.
--- End quote ---
If there is anyone in this thread who is confused it is you and you would do well to stop posting and go do some studying and some learning and stop wasting our collective time.
radiolistener:
--- Quote from: soldar on August 25, 2019, 11:42:20 am ---If there is anyone in this thread who is confused it is you and you would do well to stop posting and go do some studying and some learning and stop wasting our collective time.
--- End quote ---
As I see, all what you can is just insulting and talking that other peoples don't know anything. Probably many people insulted you and talked that you don't know nothing, and it seems that they said truth, because it hooked you, and now you're trying to insult other in the same way for revenge. ;) I'm really sorry you were so unlucky in life, but I cannot help you with that.
Your words is nothing for me, because it cannot be applied and do not matter. So, I don't care what is your thoughts. Is it possible to take offense at the donkey who kicked you?
May be I'm interested to discuss about AC alternators, because I really do not familiar with it, but definitely I will not do it with you, because you cannot provide any useful information, except stupid talking about "you're wrong", "go do some studying and some learning", etc...
I believe that the topic has exhausted itself. Sorry, but I don't see the reason to discuss with you about personalities. I’m not at all interested in this. This is a boring conversation.
Zero999:
--- Quote from: radiolistener on August 24, 2019, 11:16:06 pm ---ok. I'm not familiar with AC alternators. May be that's true.
--- End quote ---
Good, it seems like you've finally realised there's a gap in your understanding. Please go back and do some research on alternators.
--- Quote ---So, if I understand correctly, capacitive load leads AC alternator to keep rotating. And inductive load leads to slow down. Is it correct?
--- End quote ---
No, purely inductive or capacitive loads have little effect on the mechanical loading of the alternator.
--- Quote from: radiolistener on August 25, 2019, 12:00:06 pm ---
--- Quote from: soldar on August 25, 2019, 11:42:20 am ---If there is anyone in this thread who is confused it is you and you would do well to stop posting and go do some studying and some learning and stop wasting our collective time.
--- End quote ---
As I see, all what you can is just insulting and talking that other peoples don't know anything. Probably many people insulted you and talked that you don't know nothing, and it seems that they said truth, because it hooked you, and now you're trying to insult other in the same way for revenge. ;) I'm really sorry you were so unlucky in life, but I cannot help you with that.
Your words is nothing for me, because it cannot be applied and do not matter. So, I don't care what is your thoughts. Is it possible to take offense at the donkey who kicked you?
May be I'm interested to discuss about AC alternators, because I really do not familiar with it, but definitely I will not do it with you, because you cannot provide any useful information, except stupid talking about "you're wrong", "go do some studying and some learning", etc...
I believe that the topic has exhausted itself. Sorry, but I don't see the reason to discuss with you about personalities. I’m not at all interested in this. This is a boring conversation.
--- End quote ---
No one is insulting you. Please don't take it personally. It's understandable that you feel everyone is ganging up on you.
In reality people are frustrated because they feel you're not listening. If you do some research, come back with more questions or admitting you were mistaken, then people will be happy to help.
ejeffrey:
No, the energy returned back will make thing easier for the generator, i.e., decrease torque and fuel consumption aside from the extra transmission losses.
Very large reactivate/reflected power is hard on linear amplifiers and rf power supplies because the reflected power is dissipated in the pass transistors instead of the load and can cause them to overheat. But generators and switching/class D supplies don't have that problem.
It certainly isn't ideal. There is a reason for the push for better power factor. But reactive power is (mostly) not lost.
gbaddeley:
If the capacitors were really wasting power, it could only dissipated as heat. A component dissipating a few watts will get quite hot, unless it is heatsinked or large.
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