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Thermal Overload
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- PC reliability?
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- Software quality
- Where do we go from here?
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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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from the Electrical department...
Auto Voltage Regulator
Hi!
I got trouble on AVR excitation system. The output AVR was uncontrolled, hence output voltage generator become higher than normal condition. We used AVR product LEROY SOMER type R448 and sensing type R731. And we found R731 was malfunctioning.
Today I will replace the R731. But I forget how to calculate and setting of quadrature droop, tension voltage, voltage droopand VAR sharing. Could somebody help and explain to me about quadrature droop, tension voltage, voltage droop and VAR sharing system?
Your attention and good cooperation are highly appreciated.
Rgrds
NYO
I got trouble on AVR excitation system. The output AVR was uncontrolled, hence output voltage generator become higher than normal condition. We used AVR product LEROY SOMER type R448 and sensing type R731. And we found R731 was malfunctioning.
Today I will replace the R731. But I forget how to calculate and setting of quadrature droop, tension voltage, voltage droopand VAR sharing. Could somebody help and explain to me about quadrature droop, tension voltage, voltage droop and VAR sharing system?
Your attention and good cooperation are highly appreciated.
Rgrds
NYO
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