The KKS system is a classification system for the complete power plant and its components and provides a common language for the designer. MEDUPI POWER STATION I Doc No-: KKS01 I Rev: 1 KKS CODING AND LABELLING Doc Type: Procedure Page 2 of 26 Contents 1. Purpose. Power Plant Labelling Sytem (KKS Numbering Code) Checklist for Civil Procedure. a helpful checklist when running through a civil procedure exam.
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Closed-Loop Control Circuits The principles for the identification of measuring circuits apply analogously to the identification of closed-loop control circuits on breakdown level 1.
System isolation valves for measuring circuits are identified on the level of the equipment unit code by the classifying letters AA. They should be established individually for different control and instrumentation concepts. Enter the email address you signed up with and we’ll email you a reset link. Types of Code and Breakdown Levels Identification Samples CKA These analog signal processing elements receive the code of the equipment unit concerned.
EM – Conditioning of ksk related to functional measurement group in digital system. Point of Installation Identification Fictitious rooms in structures may be identified by numbering or coordinate systems. Where individual structures for which separate kkd codes exist are combined to form one structure, that structure is given the code of the most important individual structure. The Equipment Unit identified in breakdown level 2 belongs always to the System designated in breakdown level 1.
Examples Examples of the identification of installation spaces in panels To identify the installation space, draw on front of the panel coordinate system origin – so called grid. In case of single closed regulation circuits, it is divided into 2 parts: EB – Conditioning of signals related to single drive control.
In this type of code, the breakdown level 2 contains equipment unit code. Where signals or measured data are used to limit or suppress the original measured data, the processed output signals retain the code of the original measured data.
The additional code is not an alternative code for the components identified under breakdown level 3. Click here to sign up. Your consent to our cookies if you continue to use this website.
Where several mechanical systems identified differently in data characters F2 and F3 are connected to one mechanical service system, the following code letters are used for the service systems on breakdown level 1 in the data characters concerned as follows: Treatment system GUA Rainwater collection and drainage systems free for use e.
Procedure for Plant Identification(KKS Numbering System) – PDF Free Download
G — Electrical devices Locations, for example, coordinates, racks and positions in cubicles etc. Data characters AN indicate counting in the horizontal direction columns numbering. Requirements to be met by the Identification System To perform prodedure set tasks the Identification system must be capable of satisfying the following requirements: Equipment Unit Code Equipment Unit Code consists of two letters, three digits and sometimes one additional letter data character A3 which can be omitted.
YB81 XB82 Auto; close, down Mechanical Supports Supports may be identified using the system code or the structure code. Drains and vents are identified as far procedhre the final isolation element — including double valves — or as far as the open outlet as part of the drained or vented system originator principle.
Procedure for Plant Identification(KKS Numbering System)
The process-related identification is for many applications the most important identification, since it permits, for example, locations of electrical and control equipment, rooms, signals, and the identification in circuit diagrams related to particular functions. X — Heavy machinery not main machine sets AM Mixers, agitators AN Compressor, fans and blower unit AP Pump units AS Adjusting and tensioning equipment for non-electrical variables to be applied only, if the actuator forms itself a constructive unit with another equipment unit AT Cleaning, drying, filtering and separating equipment and trap, excl.
Format of Breakdown Levels The code is made up of breakdown levels.
On breakdown level 2 supports should be identified by BQ. Introduction The table below shows the designation and type of data characters used procedire equipment unit code. Contents of Data Characters I – 3.
X and Y zones are outside the grid. Log In Sign Up.
If several process-related systems are situated in one structure we designate this structure according to the main, most important system.