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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Procedure for Plant Identification(KKS Numbering System)

Order according to voltage levels, counted from higher voltages to lower. D — Loop control circuits 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. 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. This rule does not refer to direct measurement circuits, which apply to technical installation and physical variable.

Identification System for Power Stations (KKS)

Redundant zeros must be written e. The additional code is used for the numbering of: 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 be identifiable in relation to the process.


Rules on the Keys Subdivide for this aim the panel elevation into planes: This improves recognition of the identification in the overall system. M — Main machine sets In case of single closed regulation circuits, it is divided into 2 parts: When technical installations differs only with counting signs of installation it is necessary to assign to a secondary variable counting signs like for one of those installations e.

E — Binary and analog signal and variable conditioning G — Water supply and disposal V Lubricant supply system W Sealing fluid supply system X Fluid supply system for control and protection equipment.

They are generally identified after the system within the interfaces of which the sensor is installed. B — Lrocedure transmission and auxiliarY electrical power supply 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.

Read from left to right no data characters may be omitted.

F — Indirect measuring circuits P — Cooling water systems Identification of the functional groups involved in process-related tasks so as to relate them to the principal task concerned may be performed by using the alpha characters in F Identification proceduure data character A2 is governed by the physical variable.

Hydrotest Procedure for Pipeline example. AK over a separate position code is to be established, e.

KKS Identification System for Power Plants – Function and Type

The same applies to structures in civil engineering work. Point of Installation Identification Identification of points of installation of electrical and instrumentation equipment in installation units e. In the meantime, the AKS has been adopted as the main system of identification in a number of conventional and nuclear plants.


A Grid and distribution systems B Power transmission and auxiliary power supply C Instrumentation and 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. System numbering must consist of two digits. The Equipment Unit identified in breakdown level 2 belongs always to the System designated in breakdown level 1.

They have to be written down directly in the Function key code and must be respected by the partners. Remember me Forgot password? Introduction Identification System is based on the Kraftwerk – Kennzeichen – System KKS This System is the basis for the standard and clear identification of all installations and subsystems in power plant.

If several process-related systems are situated txging one structure we designate this structure according to the main, most important system. Format of Breakdown Levels The code is made up of breakdown levels. Room Identification by Numbering Serial no.