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- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
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Control.com member...
Member Information and Posts by blackstoneboy
Got few questions in regards with Reactive Power, Reactive Load, voltage and power factor
No fault occurence on delta corner grounded transformer.
New Replies:
Dear Phil,
In regards with your reply, i have seen and read the thread but i am still confused....
AVR control of islanded systems
New Replies:
Try to check the basics of Real power, apparent power, and reactive power. If the power factor of...
How should NGRs be connected during paralleling of generators??
New Replies:
Dear Phil,
Analyzing the circuit, if the two NGRs are connected when the generators are in...
Earth Fault Detected on system
Instrument transformer to be used
New Replies:
If it does have phase shifts, how can we guarantee the accuracy our system using these instrument...
The system voltage of the generators is 13.8kv, while the utility is 34.5kv.. The power transformer...
How to controll earth voltage i.e. Neutral-Earth voltage
New Replies:
I suggest add another ground pit until you have a voltage less than your required.
place the...
What type of excitation can be used?
New Replies:
what kind of generator is that?? If it is the generator,, it cant have a frequency of that kind....
PT connection (protection side)
New Replies:
Is the term earthing same as neutral?
If so, where should we connect it? If we are going to...
Power Factor Correction
New Replies:
Try to calculate the power using the basic equation P= 1.732xIVxp.f
Suppose you have a power...
When we increase excitation voltage, Gen. terminal voltage also increases...
New Replies:
If we increase the excitation voltage, the generator terminal voltage will also increase because we...
Any possibility to test run synchronizing without load?
New Replies:
Sir,
1. Yes it is really possible to do synchronization without load. I agree with CSA that you...
Cause of reverse power.
Can anyone explain to me what is the effect of closing the generator circuit breaker of which genset is not yet in phase with the synchronizing bus?
New Replies:
Is it the same as having a line to line fault?? Just like having a three phase system and each line...
How can I set up my SCADA system using Allen-Bradley? Can I have a definition and list of hardware and software that is necessary?
New Replies:
Yes, you can set up your SCADA using AB PLC. Can you give me the list of equipment you have for...
Can the loadbank resistors operate at different voltages?
1
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