Power Plant Labelling Sytem (KKS Numbering Code) Checklist for Civil Procedure. a helpful checklist when running through a civil procedure exam. Mar 8, MEDUPI POWER STATION I Doc No-: KKS01 I Rev: 1 KKS CODING AND LABELLING Doc Type: Procedure Page 2 of 26 Contents 1. Purpose. Procedure for Plant Identification(KKS Numbering System). Uploaded by Tung Hoang Power Plant Labelling Sytem (KKS Numbering Code). Uploaded by.
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X special structures, Y bridge structures, Z ducting structures. It is not allowed to use any other letters. Spaced notation promotes the comprehensibility and mnemonic quality of codes. The tagingg notations are fixed. Wherever possible, all three alphabetical symbols are permanently allocated, including their associated boundary constraints and task allotment in modern power plant technology. F Process-related Designation The breakdown levels have the following structure: Increased unit sizes, higher rates of automation and further developments in power-plant technology, coupled with the demands made tafing classification systematics by power plant operators, all called for a uniform and total solution of the classification problem.
Identification System for Power Stations (KKS)
EB – Conditioning of signals related to single drive control. A2 identifies control and instrumentation functions e.
Data character G as well as data character F0 can be omitted in KKS if the further part of designation will remain complete univocal. A — Mechanical equipment Usually the code is written above the line: Prcoedure for example, it may be necessary to use items which are identified differently on breakdown level 1 main system and associated parts of auxiliary and ancillary systems in order to fulfil a given process-related task functional group.
Subdivide for this aim the panel tagihg into planes: Measuring Circuits Measuring circuits comprise analog signal acquisition, conditioning, distribution and measured data recording and indicating processing elements.
Locations, for example, coordinates, racks and positions lrocedure cubicles etc. S — Ancillary systems On breakdown level 2, transducer racks, supports and frames are identified by means of GZ.
D — Loop control circuits Kraftwerk – Kennzeichen – System KKS was published in 1st edition by the VGB and is now the basis for the designation of installations and subsystems in power plants. It should be decided on a case- to-case basis which numbering convention is kis suited to the extend and structure of the systems and plants to be identified.
Identification System for Power Stations (KKS)
Current members of the technical committee are: System-related identification is expedient where the supported items are positively assignable to one system. Control and Instrumentation Equipment A Grid and distribution systems B Power transmission and auxiliary power supply C Instrumentation tgaing control equipment D Instrumentation and control equipment for use only when function codes CM to CT are insufficient for the identification of system combinations The subdivisions in F2 and F3, are given in the applicable Function Key.
In this application, however, a suitable identifier such as a prefixed Y should be used to indicate that a software coding unit is concerned, thus to rule out confusion with process-related codes.
The Point of Installation Code is divided into different breakdown levels with different meanings, from right to left in diminishing order, starting from the Total Plant up to the Installation Space Code.
F3 of the principal process-related task.
Mechanical Supports Supports may be identified using the system code or the structure code. Data character F0 contains so called prefix number. If consumer system limits are not defined, the beginning of consumer system is at branch-off or outlet of ;rocedure system or at a point where unequivocal allocation of a component to consumer system is possible.
W — Renewable energy plants These three types of code use the same identification scheme, which is subdivided into four breakdown levels. G — Water supply and disposal F — Indirect measuring circuits Contents of Data Characters I tgaing 3.
This rule does not refer to direct measurement circuits, which apply to technical installation and physical variable.
Procedure for Plant Identification(KKS Numbering System) – PDF Free Download
Exceptions are junction boxes for main machine sets and heavy machinery, and junction boxes in electrical and control and instrumentation cubicles and cabinets; these are identified on breakdown level 1 according to the associated main machine or heavy machine and cubicle or cabinet respectively. Details of application are subject to agreement between the parties to the project. Bearing in mind the scale of power plants being built up to the early sixties, the Taglng Identification System AKS could be kms as adequate for the needs of planning and construction engineers at that time.
Equipment unit classification Serial no. F Point of Installation Identification This designation is used for the point of installation identification in assembly units for instrumentation and control system for e. Main machine sets common to L. In this type of code, the breakdown procedre 2 contains equipment unit code.