Presentation overview Eskom project objectives Eskom key - - PowerPoint PPT Presentation

Tender: Fleet Standardisation of

Turbine Vibration Diagnostic System, Networks and Interfaces. (Technical overview)

Presented by: Corrie Visagie Date:20 July 2020

Presentation overview

• Eskom project objectives
• Eskom key criteria
• Overview of scope
• Overview of required solution
• Interface requirements
• Free issued equipment
• Functional requirements
• Documentation, training, standards, decommissioning and testing
• Option
• Technical Tender returnables

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Project Objective

• Eskom has identified the need for an integrated turbine vibration diagnostic

system to support the running fleet in plant performance evaluation, risk management and outage planning.

• The solution provided must provide a flexible approach to allow interfaces to

the current turbine vibration monitoring equipment.

• The solution needs to support the station condition monitoring concept which

provide for a centralised station condition monitoring network at each station.

• The turbine diagnostic system will provide access to the turbine vibration

diagnostic information at station level as well as enterprise level.

• The solution for the fleet turbine vibration diagnostic system must provide a

long term cost effective solution which are maintainable and supported for seven years.

• The solution needs to replace the current fleet obsolete turbine vibration

diagnostic system.

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Key Criteria

• The solution provided must address the project objectives and conform to the

requirements of the Works Information.

• The main Tenderer must provide confirmation of the proposed turbine vibration

diagnostic system’s OEM support and approval from the OEM on proposed turbine vibration diagnostic system solution.

• The turbine vibration diagnostic solution need to be designed, supplied, installed

and commissioned by an experienced contractor.

• The Tenderer is responsible for the conceptual design, final design, installation,

commissioning and optimisation of the turbine vibration diagnostic system at all indicated power stations as well as enterprise solution.

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Overview of Scope

Vibration Monitoring system Number of units Arnot SKF M800A / Vibrometer VM600 6 Camden Bently Nevada 3500 8 Duvha Bently Nevada 3300/3500 3/3 Kendal Bently Nevada 3500 6 Kriel Vibrometer VM600 6 Kusile Bently Nevada 3500 6 Lethabo Bently Nevada 3500/AEG System 3/3 Majuba Bently Nevada 3500 6 Matimba Epro MS6000 6 Matla Bently Nevada 3500 6 Medupi Bently Nevada 3500 6 Tutuka Alstom Type 7 / Bently Nevada 3500 4 / 2 Koeberg Bently Nevada 3500 2

Overview of scope continue

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Overview of required solution

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Information to be accessible at Eskom enterprise level via existing Eskom assets. Unitised interface solution to extract information from existing vibration monitoring systems Interface solution to export diagnostic information to station condition monitoring network. Diagnostic system to be virtualized within Eskom free issued servers.

Oper W/Station

Megawatt Park RMDC Station 1 Generation Sites Station x WAN Link Witbank 20MB NEOTEL TELECOMS RMDC LAN ROTEK ROTEK LAN OT and DMZ network configuration same as Station1

OT termination switches in data centre Firewall HA Pair acts as single device

Office building Server room

DMZ DMZ Firewall inside Firewall inside

OT IT U6 U5 U4 U3 U2 U1

PDA200 SM200 PDA200 SM200 PDA200 SM200 PDA200 SM200 PDA200 SM200 PDA200 SM200 1Gigabit Fibre 1Gigabit Fibre 1Gigabit Fibre 1Gigabit Fibre 100 Mb Fibre 100 Mb Fibre 100 Mb Fibre GHS 12G/8 Switch GHS 12G/8 Switch

Generator monitoring network Turbine monitoring network

GHS 12G/8 Switch GHS 12G/8 Switch GHS 12G/8 Switch 3006T Switch 3006T Switch 3006T Switch Connects to Generator Monitoring network 3006T Switch 3006T Switch 3006T Switch 3006T Switch 3006T Switch 3006T Switch 3006T Switch 3006T Switch

Transformer monitoring network

Transformer Cage Connects to Generator Monitoring network

Transformer Cage Transformer Cage Transformer Cage Transformer Cage Transformer Cage

3500 3500 3500 3500 3500 3500

DMZ

Turbine OCM IGCC LIMS

EH EH

ERP Generator OCM EH Data Collector RDS WEI Boiler OCM Balance Of Plant OCM Turbine OCM Early Warning OCM Plant Performance OCM RMDC Data Collector Gx Config Alarm EH RDS

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Detail breakdown of required solution

1. Supply, of user software licenses and installation of required software. 2. Interfacing with RMDC, MWP and RTSS.

• 1. Supply, setting up

and commissioning

• f diagnostic

software in VM ware environment.

• 2. Assist with network

configuration with networks and racks.

• 3. Configure OPC

interfaces to plant historian.

• 4. Optimise diagnostic

information.

• 5. Assist with firewall

configuration

• 1. Interfacing

gateway hardware with existing vibration monitoring racks.

• 2. Supply and

commissioning of Turbine Network to the Generator network switch.

Interface requirements

• Interface between the existing unitised vibration monitoring system and unitised

vibration diagnostic network switch. This interface can be hardwired or a communication interface and is referred to as a gateway within the WI. Refer to appendix B1 and B2 of the WI.

• Interface between unitised vibration diagnostic network switch and station

generator condition monitoring network. The tenderer provide for the required fiber optic cabling as well as extension cards to the condition monitoring unitised network switches. The unitised vibration diagnostic network switched is installed within new individual unitised network cabinets. The Tenderer need to confirm the tenderer’s network requirements to confirm compatibility with existing station condition monitoring network.

• Interface between Eskom vibration diagnostic server and Eskom Enterprise
• Historian. Interface need to be configured utilising OPC protocol. Refer to

Appendix C of WI.

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Interface requirements continue

• The station vibration diagnostic solution will be virtualized within the Eskom

provided servers. VM Ware solution is the chose of Eskom. Tenderers must confirm hardware and software requirements to allow virtualization of their product.

• Interface via Eskom firewalls to Eskom end users. Eskom will provide

configuration of the firewall to allow access through the firewall. Tenderer need to specify specific requirements and cyber security requirements associated with his solution.

• Providing enterprise software solution to enable viewing of the software, by

Eskom users, anywhere on the Eskom IT network.

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Functional requirements

Signal processing Analytic software and displays Alarms and event recording Archiving of information System Administration

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Functionality which need to be provided by the overall turbine vibration diagnostic system Includes specilaised plots and graphs Setup, recovery and configuration engineering Functions and information processing for specific running status Storage and access to historical information

Free issued equipment

• VM Ware virtualised server to house the supplied vibration diagnostic

software.

• Generator condition monitoring network to interface the Turbine

network covered in the scope. Note: Tenderer need to clarify hardware, network and software requirements for equipment free issued by Eskom at tender stage.

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Documentation, training and standards

• Documentation.

Documentation needs to be provided as per the attachment VSDD. Note to reduce cost a once of per type documentation approach will be accepted for specific documentation as indicated in the VSDD.

• Training

Training provides for up front engineering training followed by training for all users, maintenance staff and engineering staff.

• Standards

List of standards which governs technical as well as safety requirements are included.

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Decommissioning and testing

• Decommissioning.

As part of the scope the Tenderer is required to decommission existing systems after new diagnostic system have been implemented and commissioned.

• Tests

The Tenderer is required to perform specific upfront tests such as interfaces, diagnostic solution functionality, vibration monitoring data access and virtualization

• f software. The test will be performed at Eskom sites as well as the Tenderer’s
• premises. Testing requirements provide for FAT tests, SIT tests and SAT tests.

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Options

• Service and Maintenance Contract

The Tenderer provides a five year service and maintenance support contract as an option for the equipment and systems included in the Works.

• Advanced software solution

The Tenderer confirms and price additional option which is available to support the functionality and improve the functionality of the vibration diagnostic system which is offered in the main offer

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Technical Tender returnables

• General

Technical information must provide clear confirmation of solution which is provided as per the WI for the specific project. Please provide a structured approach. Please do not include any commercial or finance information within the technical information.

• Specific returnables as per the tender invitation section – 2.5

1. Response to three technical Gatekeepers 2. Schedule of compliance 3. Information which confirms solution and conformance to WI requirements

• Appendix G – Technical Evaluation Criteria

Provided to guide the tenderer on the information which will be evaluated during the technical tender evaluation.

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Thank you