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Type: Posts; User: Besoeker

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1. ## Thread: Carlo Gavazzi

by Besoeker
Replies
8\$\$
Views
332

### Actually, my point is that is a relatively cheap...

Actually, my point is that is a relatively cheap component and ex-stock from our component supplier.
Assuming the fault is the relay itself.......

But the problem has been resolved.
2. ## Thread: Carlo Gavazzi

by Besoeker
Replies
8\$\$
Views
332

### Is it worth messing with?

Is it worth messing with?
3. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### Because you should. That's what nice people do.

Because you should.
That's what nice people do.
4. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### For me, it is not a requirement. I comment on...

For me, it is not a requirement.
I comment on what is posted.
5. ## Thread: Thermal Fuse

by Besoeker
Replies
32\$\$
Views
1,146

### Hoping might be the appropriate term. I've tried...

Hoping might be the appropriate term.
I've tried it. On 3000Vdc. The results were...........
.........spectacular failure is probably the best way I could describe it.........
6. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### Suppose the period is 30 days and you have total...

Suppose the period is 30 days and you have total energy (kWh) consumed in that period. It could all have been consumed in one day or at a constant 24 hour rate every one of the 30 days of the period....
7. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### So how exactly does that answer the question...

So how exactly does that answer the question posed?
8. ## Thread: Hz question

by Besoeker
Replies
44\$\$
Views
2,181

### A frequently asked question.......

A frequently asked question.......

by Besoeker
Replies
9\$\$
Views
413

So, both.
10. ## Thread: clean power?

by Besoeker
Replies
9\$\$
Views
413

### I thought it was a reference power generation...

I thought it was a reference power generation that does not result in greenhouse gas emissions.
11. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### Well, my good golly gosh! The discussion is...

Well, my good golly gosh!
The discussion is still going!
About 45 posts after the question was answered.
12. ## Thread: 240 feeding 208 volt motors

by Besoeker
Replies
48\$\$
Views
1,716

### Might depend on how commercially competitive the...

Might depend on how commercially competitive the bid needs to be.
13. ## Thread: 240 feeding 208 volt motors

by Besoeker
Replies
48\$\$
Views
1,716

### I suppose it depends on the loading. I'd worry...

I suppose it depends on the loading. I'd worry about it stalling if it is required to operate at full power on the lower voltage especially if that lower voltage, 208V, was at the bottom limit of...
14. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### I'm surprised that it is still going given that...

I'm surprised that it is still going given that was a direct an succinct answer in post #7.
15. ## Thread: Negative Power prices. It is a real thing sometimes!

by Besoeker
Replies
6\$\$
Views
464

### I think it illustrates one of the constraints of...

I think it illustrates one of the constraints of most renewable sources. Their variability. Not enough when you can use it and too much when you can't.
We need energy storage utility of utility...
16. ## Thread: How to convert electric bill kWH to kVA?

by Besoeker
Replies
77\$\$
Views
3,984

### Power factor is always less than unity. To get...

Power factor is always less than unity. To get kVA from kW you need to divide by PF, not multiply.
17. ## Thread: WATT PROBLEM: HELP!!!

by Besoeker
Replies
6\$\$
Views
415

### I wondered about that too. To the extent that I...

I wondered about that too. To the extent that I thought it might have been a typo.
18. ## Thread: WATT PROBLEM: HELP!!!

by Besoeker
Replies
6\$\$
Views
415

### You can't from the data you provided.

You can't from the data you provided.
19. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### For what? Poor power factor, voltage drop or...

For what? Poor power factor, voltage drop or harmonics?

First, there is no "one size fits all" solution
But I can tell you a few of the measures we have taken.
On a few paper machine...
20. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### Harmonics. I don't know how much you know about...

Harmonics. I don't know how much you know about paper mills.

There are lots of variable speed drives in a paper mill. A typical paper machine may have a drive suite with 15 variable speed drives...
21. ## Thread: DC voltage

by Besoeker
Replies
7\$\$
Views
369

### The OP mentions a problem in just one room, the...

The OP mentions a problem in just one room, the bathroom. Wouldn't a POCO problem affect all rooms?
22. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### Capacitors are a bit problematic in paper mills.

Capacitors are a bit problematic in paper mills.
23. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### I was disagreeing with the last paragraph of your...

I was disagreeing with the last paragraph of your post #46.
24. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### Perhaps you should have read to whole thread and...

Perhaps you should have read to whole thread and the particular point I was addressing.
More slip, more torque, more power.
That simple relationship is still valid even if you raise the voltage.
...
25. ## Thread: Over correction

by Besoeker
Replies
132\$\$
Views
6,236

### That's fine. I have motors from 7kW to over...

That's fine. I have motors from 7kW to over 6,000kW.
But let's wait to see what Phil wants.

I would reiterate a point I've made before.
We have had to guarantee performance figures at the bid...
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