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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B — Mechanical equipment Regulation part is described in level 1 by process-related installation, and level 2 by the controlled parameter – control part is described by executive device e. Enter the email address you signed up with and we’ll email you a reset link. Data characters AN indicate counting in the horizontal tagin columns procedyre. They are generally identified after the procedrue within the interfaces of which the sensor is installed.

Steam system common to LA. C — Instrumentation and control systems Main machine sets common to L. Generally valid rules on the use of FN numbering are not expedient.

Drains and vents are identified as far as the final isolation element — including double valves — or as far as the open outlet as part of the drained or vented system originator principle.

Fictitious rooms in structures may be identified by numbering or coordinate systems. Every control loop and every closed-loop control circuit comprises measuring, control and positioning elements regardless of whether electrical, pneumatic, hydraulic or other items of equipment are used.

Coding letters of the main groups F1 are specified on next and the subdivisions in F2 and F3 are given in the present chapter II.

On breakdown level 2, transducer racks, supports and frames are identified by means of GZ. This is subject to agreement between the parties to the project.

Identification System for Power Stations (KKS)

Further tagint are subject to agreement between the parties to the project. E — Binary and analog signal and variable conditioning Special structures, ducting structures are designated in main group F1 with coding letter U and in subgroup F3 with following coding letters: X Signal origins Y Signal applications Z Gated signals No generally valid rules have been made for signal and application areas.


Tooth Numbering System Word File tooth no. Closed-Loop Control Circuits The iks for the identification of measuring circuits apply analogously to the identification of closed-loop control circuits on breakdown level 1. F Process-related identification In this type of identification the entire system is subdivided according to the function or process, since, whether for mechanical, electrical, control of civil engineering, the equipment units and components must pfocedure identifiable in relation to the process.

Requirements to be met by the Identification System F Tgaing Designation The breakdown levels have the following structure: A uniform identification structure, with a maximum of four breakdown levels, was created for all three types; the units referred to becoming smaller from left to right.

Signals and Signal Applications Breakdown level 3 is used to identify signals and their applications. Closed-loop controls are identified according to the controlles variable and not after the measuring circuits which serves the control or the procedhre control element on which the control acts.

However, such schemes may not have the effect of reserving numbers in other applications, not even within the same engineering discipline.

Plant Commissioning Start Up Procedure[1]. Not only is this designation important for cabling but for the interconnection of electrical equipment and equipment of the control technical as well.

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. X special structures, Y bridge structures, Z ducting structures.

The data characters in parentheses may be omitted if the code remains unique. Types of Code and Breakdown Levels Gaging this type of code, the breakdown level 2 contains equipment unit code.

Identification System for Power Stations (KKS)

They should be established individually for different control and instrumentation concepts. The procwdure code can be omitted. EB – Conditioning of signals related to single drive control. Process-Related Identification Process-related identification of systems and items proccedure equipment according to their function in mechanical, civil, electrical and control and instrumentation engineering. Skip to main content. Valves Valves are identified on the equipment unit level by the letters AA regardless of their type, design or actuator.


KKS Identification System for Power Plants – Function and Type

Originally the titles of the breakdown levels were based on the process-related code: On breakdown level 2, the individual windings are classified but not on a phase-specific basis by means of GT for transformer equipment and numbered starting on the high-voltage side. Assignment of System Codes raging Mechanical Equipment and Measuring Circuits Equipment units are identified according to the system within the interfaces of which they are located.

Structure Code Serial no. Equipment Unit-Specific Analog Signal Processing and Measuring Tsging Equipment unit-specific analog signal processing elements comprise control and instrumentation equipment which is only provided for one equipment unit such as control interface, protective logics, instruments in the feeder and command termination for final control elements.

F General rules on other numbering code elements Fn, An, Bn. X — Heavy machinery not main machine sets Transducer Racks, Supports, Frames This auxiliary equipment is identified on breakdown level 1 using the code for the equipment location structure codewith the exception of auxiliaries for main machine sets and heavy machinery system code.

It should be decided on a case- to-case basis which numbering convention is best suited to the extend and structure of the systems and plants to be identified. Treatment system GUA Rainwater collection and drainage systems free for use e. But it is necessary to modificate the counting signs of breakdown level 1 – installation unit code. Supply systems which serve only one equipment unit are identified on an equal footing as subsystems of the system in which they are installed.

Conventional heat generation Unit control system L. Pricedure measured data are corrected e. General Notes I – 5.