TurbineGovernors::GovCT1

: Public Class

Created:	07-May-09 15:08:11
Modified:	01-Mar-11 22:42:13

Project:
Author:	tsaxton
Version:	1.0
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{40475C13-83C3-4cbb-80F9-D33999E40702}
Appears In:	TurbineGovernors

General model for any prime mover with a PID governor, used primarily for combustion turbine and combined cycle units.

Attributes
Tagged Values
Other Links

Attribute

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
aset

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={257C6F96-A6F6-4c69-BC2C-2419DCACE098}

Notes:

Acceleration limiter setpoint

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
db

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={1F2F9638-E2C0-4ad9-A56E-17407C762BD7}

Notes:

Speed governor dead band

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
dm

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={71820DA6-2706-4458-88A0-20F956E13AD4}

Notes:

Speed sensitivity coefficient

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
ka

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={DCA687A7-C276-4bc6-A92B-9480E9B0D82E}

Notes:

Acceleration limiter gain

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kdgov

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={C0C8A3D9-B473-4e5a-894C-A4C3E33B42B9}

Notes:

Governor derivative gain

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kigov

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={24B5987E-823E-4bd2-804A-719E059BD939}

Notes:

Governor integral gain

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kiload

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={975F88A9-80D8-4bc0-B275-1F4A2DAE0729}

Notes:

Load limiter integral gain for PI controller

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kimw

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={E5A95F4A-2C34-44de-A1AC-2B6C76EAC3B6}

Notes:

Power controller (reset) gain

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kpgov

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={95AFE270-83FE-4893-9E66-BB171BD64952}

Notes:

Governor proportional gain

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kpload

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={BFFC2751-105D-40b9-9516-1F5D84ED58B2}

Notes:

Load limiter proportional gain for PI controller

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
kturb

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={3001C9F9-9263-4059-9722-1CAEE3EE5598}

Notes:

Turbine gain (>0.)

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
ldref

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={F71C2E67-F670-4459-903B-FC4C7A83A994}

Notes:

Load limiter reference value

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
maxerr

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={19F506B9-F125-412e-9BE4-83C600F0BE1E}

Notes:

Maximum value for speed error signal

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
minerr

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={435E2931-1B95-4476-A660-E0AC517EEDDE}

Notes:

Minimum value for speed error signal

Public <a href="../../EA1/EA46.htm">ActivePower</a>
mwbase

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={11C3B1FC-99D3-4f1f-9091-93732BDF5621}

Notes:

Base for power values (> 0.)

Public <a href="../../EA1/EA46.htm">ActivePower</a>
pmwset

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={1241C61A-F97F-4c6b-83F4-0B3E608A0BB1}

Notes:

Power controller setpoint

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
r

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={2A8FF93B-DBE4-4a02-983E-3957E8132B9A}

Notes:

Permanent droop

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
rclose

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={0A646A3E-1697-4f53-B21C-131243FEDA8C}

Notes:

Minimum valve closing rate

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
rdown

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={ADD1DE1E-D3B6-4e09-8459-37AEBEE092BC}

Notes:

Maximum rate of load limit decrease

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
ropen

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={6DC5228C-7937-4a96-8B05-BB465F1E0FC1}

Notes:

Maximum valve opening rate

Public <a href="EA261.htm">DroopSignalFeedbackType</a>
rselect

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={62A176EF-DA19-41ee-B7DC-02C52FE22B0E}

Notes:

Feedback signal for droop. = electrical power = none (isochronous governor) = fuel valve stroke ( true stroke) = governor output ( requested stroke)

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
rup

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={988EB45B-4BD2-4eca-83F5-79F3E645CAF8}

Notes:

Maximum rate of load limit increase

Public <a href="../../EA1/EA64.htm">Seconds</a>
ta

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={EFBE3FF7-A860-41f4-8C1D-FC066E8D3ED1}

Notes:

Acceleration limiter time constant (>0.)

Public <a href="../../EA1/EA64.htm">Seconds</a>
tact

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={B65C3493-923E-4ac2-9811-98079D855150}

Notes:

Actuator time constant

Public <a href="../../EA1/EA64.htm">Seconds</a>
tb

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={F56DAE19-35E3-4d26-8F54-E57BDCF213E2}

Notes:

Turbine lag time constant, sec. (>0.)

Public <a href="../../EA1/EA64.htm">Seconds</a>
tc

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={273F4064-EFB4-4dc9-BB32-F6C316B76A4A}

Notes:

Turbine lead time constant, sec.

Public <a href="../../EA1/EA64.htm">Seconds</a>
tdgov

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={AADB6002-51D6-440a-926B-8958FD04F9DC}

Notes:

Governor derivative controller time constant

Public <a href="../../EA1/EA64.htm">Seconds</a>
teng

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={3C48B77E-EEC9-4bb5-AE7C-8FBF40B2EA42}

Notes:

Transport time delay for diesel engine

Public <a href="../../EA1/EA64.htm">Seconds</a>
tfload

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={8DDF6345-31C1-4309-AEC1-A6349D16E0CF}

Notes:

Load Limiter time constant (>0.)

Public <a href="../../EA1/EA64.htm">Seconds</a>
tpelec

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={D145F158-DBD0-4961-BAAF-095E1E36EAD1}

Notes:

Electrical power transducer time constant, sec. (>0.)

Public <a href="../../EA1/EA64.htm">Seconds</a>
tsa

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={C9A3081E-ED67-4df3-9999-64AC59151732}

Notes:

Temperature detection lead time constant

Public <a href="../../EA1/EA64.htm">Seconds</a>
tsb

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={D435F302-D53E-4833-AE46-88ABDD6A8DA0}

Notes:

Temperature detection lag time constant

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
vmax

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={08DAC325-81F5-41c4-AFCE-6CBA6F705FE0}

Notes:

Maximum valve position limit

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
vmin

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={053C5410-E2C4-4708-B724-23E65A8D8496}

Notes:

Minimum valve position limit

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
wfnl

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={8741996D-7CF1-49f7-B0B5-D351F23F98AB}

Notes:

No load fuel flow

Public <a href="../../EA1/EA40.htm">Boolean</a>
wfspd

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={7E83B056-E060-4256-B604-86D1AD1A5671}

Notes:

Switch for fuel source characteristic = 0 for fuel flow independent of speed = 1 fuel flow proportional to speed

Tag	Value
GUIDBasedOn	{EC304C29-08AD-426b-BEBF-8167E8655879}
Details:

Object	Type	Connection	Notes
TurbineGovernor	Class	Generalization