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Control.com member...
Member Information and Posts by cappowerman
from the Forum department...
Voltage Balance Meter
Topic: Power generation equipment control.
Originally posted by azman on 30 January, 2009 - 11:53 pm
1)Voltage Balance Meter Purpose 2)Woodward Governor droop mode.
New Replies:
By cappowerman on 31 January, 2009 - 11:34 am -
Hi Azman, The function of "Voltage Balance Meter" is to maintain the output terminal...
View entire thread (1 replies) or reply...
from the Forum department...
Generator Load hunting extremely
Topic: Power generation equipment control.
Originally posted by Alphaman on 25 January, 2009 - 8:26 am
Need help about Gas Turbine Generator Operation. Frame 5 (15MW), Hitachi HIACS-MULTI 700 Controller.
New Replies:
By cappowerman on 26 January, 2009 - 4:54 am -
Pl.check if the hunting in frequency is periodic or is this just after synchronizing? If the...
View entire thread (6 replies) or reply...
from the Production department...
Generator Frequency
Topic: Power generation equipment control.
Originally posted by surameen on 25 January, 2009 - 5:31 am
What type of excitation can be used?
New Replies:
By cappowerman on 26 January, 2009 - 4:43 am -
If the system frequency is 50 Hz., then the speed for a 4 pole generator should be 1500 rpm. It...
View entire thread (2 replies) or reply...
from the Forum department...
Generator Synchronisation
Topic: Power generation equipment control.
Originally posted by Powertechnician01 on 16 December, 2008 - 10:39 pm
Can anyone recommend specific voltage, frequency and phase angle limits during a generator to grid sync?
New Replies:
By cappowerman on 28 December, 2008 - 5:25 am -
The parameters as mentioned by you is fixed by the manufacturer of the synchroscope....
View entire thread (3 replies) or reply...
from the project department...
Relay and Circuit Breaker
Topic: Engineering and workplace issues.
Originally posted by MANIR on 20 December, 2008 - 8:28 am
connection between relay and circuit breaker.
New Replies:
By cappowerman on 28 December, 2008 - 5:19 am -
Hi, The trip coil is located at the bottom of the driving mechanism-kindly refer the...
View entire thread (1 replies) or reply...
from the Forum department...
Motors Absorbed Power Calculation
Topic: Engineering and workplace issues.
Originally posted by Rasa on 27 December, 2008 - 7:12 am
What is equation for calculation of absorbed power in induction motors?
New Replies:
By cappowerman on 28 December, 2008 - 4:57 am -
Hi, The second equation is correct.This is the rated power of the 3ph induction motors.This is the...
View entire thread (1 replies) or reply...
from the Operations department...
CTs arrangement for transformer differential protection
Topic: Engineering and workplace issues.
Originally posted by suny on 5 September, 2008 - 8:28 pm
When we say that differential protection CTs on star connected transformer winding are connected in delta, does this mean that CT's primary winding is connected in star while its secondary winding is connected in delta?
New Replies:
By cappowerman on 14 December, 2008 - 2:10 am -
Hi, Let us assume a power transformer having Delta Star configuration. This means that the primary...
View entire thread (2 replies) or reply...
from the Electrical department...
transformer connections
Topic: Engineering and workplace issues.
Originally posted by mmbatra on 13 December, 2008 - 12:49 pm
Transformer connection
New Replies:
By cappowerman on 14 December, 2008 - 2:01 am -
Hi, The connections as mentioned by yourself applies to three-phase power transformers. This is...
View entire thread (1 replies) or reply...
from the Electrical Engineering department...
Unequal load sharing of generators
Topic: Engineering and workplace issues.
Originally posted by Nimra on 23 July, 2008 - 1:52 am
I have a question about unequal load sharing of generators.
New Replies:
By cappowerman on 14 December, 2008 - 1:20 am -
Hi, This can happen when the droop characteristics of the turbines (running these generators)are...
View entire thread (14 replies) or reply...
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