IEC TR 62140-3:2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Fossil-fired steam power stations - Part 3: Steam-temperature control
29-05-2008
17-10-2002
FOREWORD
INTRODUCTION
1 Scope
2 Controlled system
2.1 Description of controlled system
2.2 Design
2.3 Steady-state behaviour
2.4 Transient behaviour
2.5 Calculation of time response
2.6 Measurement of time response
3 Formulation of control task
3.1 Control requirements
3.2 Control performance
4 Configurations of the control circuits
4.1 Control concept
4.2 Control circuits
5 Realization of the control circuit
5.1 Measuring concept and time response
5.2 Actuator
application of this report is restricted to temperature control systems in power stations inwhich superheated steam is controlled at a desired target temperature using steam sidecontrol interventions, such as spray coolers or heat exchangers, or flue gas side controlinterventions such as flue gas reflux.
| DocumentType |
Technical Report
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NEN NPR IEC/TR 62140-3 : 2002 | Identical |
| ISA 77.44.01 : 2007 | FOSSIL FUEL POWER PLANT - STEAM TEMPERATURE CONTROLS |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.