KKS TAGGING PROCEDURE PDF

Single line diagrams are the basic documents origins for a project related KKS coding in electrical engineering. For other engineering activities e. The original KKS number is still kept, even when another kind of equipment is used providing that the function according to the KKS equipment unit code is not changed e. If in a project hardware component is no longer used, it is not allowed to re-allocate its KKS number for another component in the same project. Numbering starts a new when one of the preceding code elements changes. Numbering may be consecutive or grouping.

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Gojind The systems and equipments which are controlled or monitored by the local control equipment under supervision of the plant DCS shall also equip the KKS number. 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.

Procedure for Plant Identification KKS Numbering System Control and instrumentation equipment which serves more than one main group may be identified under main group C for control and instrumentation, e. Room Code The room code serves to identify physically separate and fictitious rooms in structures and in the outdoor area.

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: The next counting signs of the circuit does not change when is creating only one combined variable. Redundant zeros must be written e. QCG Central chemical supply free for use e. The additional code can be omitted.

This applies analogously to supply systems. Read from left to right no data characters may be omitted. System One should remember, that the code of a system must consist of five symbols: On breakdown level 2, transducer racks, supports and frames are pgocedure by means of GZ.

X and Y zones are outside the grid. For this purpose, data character B1 can contain: The origin and development of KKS In case of single closed regulation circuits, it is divided into 2 parts: N — Process energy supply for external users e. Increased unit sizes, higher rates of automation and further developments in power-plant technology, coupled with the demands made on classification systematics by power plant operators, all called for a uniform and total solution of the classification problem.

G — Electrical devices As alphabetical letters without I and O are used, on data characters A1 A2 for point of installation identification in the assembly unit there occurs the combination of letters as for the aggregate designation according to process.

Code 0 Identification Common for the fagging unit: EM procedjre Conditioning of ptocedure related to functional measurement group in digital system. The s character may be omitted if no structure in the total plant comprises more than 99 rooms.

Numbering starts anew when one of the preceding code elements changes. Their use for any intended purpose is subject to agreement between the parties to the project.

The outdoor area is designated in the breakdown level 1 by symbols: These types of code are distinguished prpcedure means of prefix and breakdown symbols. Where an equipment unit serves as an interface between two or more systems, its system code is assigned on the originator principle, i.

Point of Installation Identification Identification of points of installation of electrical and instrumentation equipment in installation units e. Identification in data character A2 is governed by the physical variable.

If this is not the case, all floor numbering codes of the total plant must be written uniformly with three data characters in AN. Total plant Serial no. Subdivide for this aim the panel elevation into planes: The first digit is often used to point the kind sort of component designated in B1 B2. Skip to main content. V Lubricant supply system W Sealing fluid supply system X Fluid supply system for control and protection equipment.

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KKS TAGGING PROCEDURE PDF

For this purpose, data character B1 can contain: Fictitious rooms in structures may be identified by numbering or coordinate systems. Filters in ventilation and air conditioning systems. Identification System for Combined Cycle Power Plant KKS coding Bearing in mind the scale of power plants being built up to the early sixties, the Plant Identification System AKS could be regarded as adequate for the needs of planning and construction engineers at that time. 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. Requirements to be met by the Identification System Mechanical Supports Supports may be identified using the system code or the structure code. EM — Conditioning of signals related to functional measurement group in digital system. Usually the code is written above the line: SITE To ensure the functioning of the site, we use cookies.

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Procedure for Plant Identification(KKS Numbering System)

Gojind The systems and equipments which are controlled or monitored by the local control equipment under supervision of the plant DCS shall also equip the KKS number. 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. Procedure for Plant Identification KKS Numbering System Control and instrumentation equipment which serves more than one main group may be identified under main group C for control and instrumentation, e. Room Code The room code serves to identify physically separate and fictitious rooms in structures and in the outdoor area. 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: The next counting signs of the circuit does not change when is creating only one combined variable. Redundant zeros must be written e. QCG Central chemical supply free for use e.

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