The KKS system is a classification system for the complete power plant and its components and provides a common language for the designer. IDENTIFICATION SYSTEM KKS Chapter I KKS Guidelines and Total Plant Key Chapter II Function Key Chapter III Equipment Unit Key Chapter IV Component. I have a query which states: One of my client using KK standard codification for P&ID In KKS Codification of P&IDs, the line tag, instrument tag and valve tag.
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Identification System for Combined Cycle Power Plant (KKS coding)
Transducer Racks, Supports, Frames This auxiliary equipment is identified on breakdown level 1 using the code for codificahion equipment location structure codewith the exception of auxiliaries for main machine sets and heavy machinery system code.
EB – Conditioning of signals related to single drive control.
Format of Breakdown Levels The origin of the letters used in it is in German language, namely: EZ Protection For example: These analog signal processing elements receive the code of the equipment unit concerned. Conventional heat generation Unit control system L.
Equipment unit code consists of 2 letters data characters A1 and A23 digits data characters AN and sometimes 1 letter data character A3 which can be, and often is omitted. YB71 XB72 Control room; close, down Control and Instrumentation Equipment Such established grid after addressing can state the coordinate system. General Notes I – 5.
Component codification and identification systems|INIS
Special structures, ducting structures are designated in main group F1 with coding letter U and in subgroup F3 with following coding letters: AN numbering may be consecutive or grouping. For example we can identify here: Subgroups The classifying coding letters and designations are established on a non-project-specific basis in the KKS keys, namely as: Subsequent isolation and pressure equalization valves in the measuring circuit are components of the measuring circuit and codivication classified as KA.
Identification in data character A2 is governed by the physical variable. V Lubricant supply system W Sealing fluid supply system X Fluid supply system kks control and protection equipment. Measuring circuits are identified according to the system within the interfaces of which the sensor is installed.
Control and Kk Equipment I – 5. Assignment of System Codes to Mechanical Equipment and Measuring Circuits Equipment units are identified according to the system within the interfaces of which they are located. Remember me on this computer. Format of Code I – 2.
F3 of the principal process-related task. YB81 XB82 Auto; close, down G — Electrical devices Modern methods of digital systems programming and ability of efficient use of technical documentation require to use the concept of functional group positions A1 and A2 and number of the group positions An – three numerals depending on degree of complexity of automatic analog control system.
Supply systems which serve only one equipment unit are identified on an equal footing as subsystems of the system in which they are installed. Help Center Find new research papers in: Installation Unit Code Serial no.
KK standard codification
For this purpose, data character B1 can contain: EM – Conditioning of signals related to functional measurement group in digital system. Main machine sets common to L. EY – Conditioning of ccodification related to functional protection group of technical and electrical protection system of the unit. This code unit can be combined with any breakdown level as necessary for identification.