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Areva FLUOKIT M24+ User Manual

Areva FLUOKIT M24+
60 pages
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Instructions
Installation
Commissioning
Operation
Maintenance
FLUOKIT M24+
AREVA T&D
AIR INSULATED SWITCHGEAR

Table of Contents

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Areva FLUOKIT M24+ Specifications

General IconGeneral
Rated Voltage24 kV
Rated Short-Circuit Breaking Current25 kA
Insulation MediumSF6
TypeGas-insulated switchgear
ModelFLUOKIT M24+
ApplicationMedium voltage distribution
ComplianceIEC 62271-200
Rated Current1250 A

Summary

AREVA at your service

Our Service Unit

Details AREVA's service unit offerings and expertise for clients.

AREVA T&D Training Centre

Describes AREVA's training programs and expertise for electrical equipment.

With regards to this User Manual

Eco-design concept and revalorisation of the materials used

Explains the eco-design principles and material revalorisation in product manufacturing.

Responsibilities

Outlines the responsibilities of the user regarding product installation and operation.

Reminder concerning normal service conditions

Provides essential reminders on normal operating and environmental service conditions for the equipment.

Particular instructions for operations and interventions on energized equipment

Gives specific safety instructions for operations and interventions on energized electrical equipment.

Other technical notices to be consulted

Lists other relevant technical notices and documentation for consultation.

Tools and products required

Lists the necessary tools and products that are not supplied with the equipment.

Symbols & conventions

Explains the symbols and conventions used throughout the user manual for clarity.

Tightening torque values for standard assemblies

Specifies the correct tightening torque values for standard nut and bolt assemblies.

Presentation

Description

Provides a general description of the FLUOKIT M24+ Functional Units and their compliance with standards.

Dimensions and approximate weight of the Functional Units

Details the physical dimensions and approximate weights of various Functional Units.

Presentation of the Functional Units

Illustrates and describes the components and layout of different Functional Units.

Packaging - Handling - Storage

Transport - Delivery

Defines the conditions and methods for transport and delivery of the equipment.

Packaging for the Functional Units

Describes the specific packaging methods for road, rail, air, and maritime transport.

The accessories package

Lists the contents of the accessories package required for installation and connection.

Reception/Acceptance

Provides guidelines for receiving and accepting the delivered equipment and checking its condition.

Location of the technical data plates

Indicates the locations of technical data plates on the equipment for identification.

Handling

Details the correct procedures for handling the Functional Units during transport and installation.

Storage conditions

Specifies the recommended environmental and physical conditions for storing the equipment.

Intervention levels

Defines the different levels of intervention and the personnel qualified to perform them.

Unpacking and installing the equipment

Type of Civil Engineering

Describes the requirements for the civil engineering structure needed for switchboard installation.

Unpacking the Functional Units

Provides instructions on how to safely unpack the Functional Units at the installation site.

Handling the Functional Unit

Guides the user on the proper methods for handling the Functional Unit during installation.

Installation of a switchboard

Refers to the civil engineering guide for switchboard installation requirements.

Installing Functional Units

Gives advice on the sequence and placement of Functional Units during switchboard assembly.

Installation

Installation of each Functional Unit

Details the step-by-step process for installing individual Functional Units.

Functional units with internal arc withstand protection

Explains the specific installation requirements for units with internal arc protection.

Fixing the Functional Units to the floor

Describes the methods for securely anchoring the Functional Units to the floor.

Connection of the inter-Functional Units grounding circuit

Guides on connecting the grounding circuit between different Functional Units.

General switchboard earthing connection to the earthing spike of the building

Explains how to establish the main earthing connection for the switchboard.

Standard busbar connections

Provides instructions and precautions for making standard connections to the busbars.

Connection of a 1250 A busbar

Details the procedure for connecting a 1250 A busbar, including mounting and tightening.

Connection between 630 A and 1250 A busbars

Explains how to connect busbars of different current ratings (630 A and 1250 A).

Connecting a 1,250 A busbar to a 1,250 A isolating switch

Outlines the process for connecting a 1250 A busbar to PBB or PGC isolating switches.

Coupling of a Fluokit M24+ functional unit to a Fluokit M24 functional unit

Describes the procedure for coupling two Fluokit M24+ functional units together.

Connection of the HV cables

Preparation of the HV cable connections

Details the preliminary steps and checks for preparing HV cable connections.

Connection instructions

Provides essential instructions and safety warnings for connecting HV cables.

Preparation of the cables

Guides on preparing the HV cables, including cutting grommets and fitting them.

Connection of an IS Functional Unit

Explains the connection procedure for IS Functional Units using round or rectangular lugs.

Connection of a PF or PFA Functional Unit

Details the connection process for PF or PFA Functional Units, similar to IS units.

Clamping the cables and connection of the screen braids

Covers securing cables and connecting their screen braids for electrical safety.

Connection in a PGC or IS Functional Unit equipped with current transformers

Guides on connecting cables in units with current transformers, including positioning lugs.

Earthing the screen braids

Illustrates the connection point for earthing the HV cable screen braids.

Fitting the fuses on to the PF-PFA Functional Units

Provides a step-by-step guide for correctly fitting fuses into PF-PFA Functional Units.

The sensors (rings) for fault detection and signalling

Explains the function and type of sensors used for fault detection and signalling.

Mounting the rings

Details the correct positioning and mounting of fault detection rings on cables.

Special instructions at the end of the connections

Offers final instructions and checks after completing cable connections.

Connection of the low voltage circuits

Marking the functional unit on the LV box cover

Describes how to identify and mark functional units on the Low Voltage box cover.

Motorised remote control interface for the switches

Explains the motorized remote control interface for switches, including its components.

Connection of the "Metering" low voltage wiring to the PGB Functional Unit

Details the connection procedure for metering low voltage wiring to the PGB Functional Unit.

Connection of the "Metering" low voltage wiring to the TM Functional Unit

Outlines the connection process for metering low voltage wiring to the TM Functional Unit.

Double shunt layout function

Foolproofing of the remote control connector

Explains the pin foolproofing mechanism for the remote control connector in public distribution systems.

Identification and function of the pins

Identifies and describes the function of each pin on the remote control connectors.

Mounting and connection of the rings

Guides on mounting and connecting rings, including cable routing and earthing.

Commissioning the double shunt layout

Provides instructions for commissioning the double shunt layout, including battery checks.

Normal/Backup function

Principle

Explains the principle of automatic load transfer between normal and backup power sources.

Presentation

Presents the components and operation of the normal/backup function, including the selector switch.

Mechanical interlocking forbidding connection in parallel

Details the mechanical interlocking system that prevents parallel connection of power sources.

Operating accessories and instructions

Reminder

Recalls the state of the delivered Functional Unit and accessory storage.

Wall storage rack (optional)

Describes the optional wall storage rack for fuses and levers.

Operation of a Functional Unit equipped with a C410-C410S-C410M control

Refers to manual for operation of units with C410-C410S-C410M controls.

Operation of a Functional Unit equipped with a C430-C430M control

Refers to manual for operation of units with C430-C430M controls.

Operation of a Functional Unit equipped with a C440-C440M control

Refers to manual for operation of units with C440-C440M controls.

Cable testing

Details the procedure for performing cable tests before commissioning and during regular checks.

Installing the removable earthing switch device

Guides on installing the removable earthing switch device and related checks.

Operating the TM Functional Unit

Operating manoeuvres for the TM Functional Unit

Explains the operating manoeuvres specific to the TM Functional Unit.

Operating the PGB Functional Unit

Opening the upstream and downstream earthing switches

Details the steps for opening both upstream and downstream earthing switches.

Closing the load break switch

Provides instructions on how to close the load break switch.

Closing the circuit breaker

Explains the procedure for closing the circuit breaker, including locking and unlocking.

De-energizing a PGB Functional Unit

Outlines the steps for de-energizing the PGB Functional Unit in reverse order.

Operating the PGC Functional Unit

Opening the downstream earthing switch

Details the procedure for opening the downstream earthing switch.

Opening the upstream earthing switch

Guides on how to open the upstream earthing switch.

Closing the load break switch

Explains the steps to close the load break switch.

Closing the circuit breaker

Details the procedure for closing the circuit breaker.

De-energizing a PGC Functional Unit

Outlines the process for de-energizing the PGC Functional Unit.

Locking-out and locking operations

Functional mechanical interlocks

Explains the functional mechanical interlocks designed to prevent operating errors.

Locking-out by padlock (not supplied)

Describes how to lock out equipment using padlocks, including safety precautions.

Locking-out by key locks

Guides on performing locking operations using key locks and consulting relevant manuals.

Commissioning

Reminder

Recalls pre-shipping tests and storage recommendations for optimal commissioning.

Inventory of tools and accessories on completion of work

Instructs on recovering, verifying, and tidying away tools and accessories after work.

Pre-commissioning information

Lists essential pre-commissioning information, including safety regulations and serial number recording.

Final checks before commissioning

Details final visual, mechanical, and electrical checks required before commissioning.

Energising the "Incoming" Functional Unit

Explains the procedure for energizing the "Incoming" Functional Unit and busbar.

Energising a second 'Incoming' Functional Unit, supplied from the same source

Guides on energizing a second incoming unit from the same power source.

Control of phase balance with a VPIS voltage presence indicator

Details how to check phase balance using a VPIS indicator and its connection.

Energizing the switchboard

Outlines the final steps for energizing the entire switchboard.

Maintenance

Levels of maintenance

Defines the different levels of maintenance and the qualifications required for each.

Preventive maintenance for the mechanical control mechanisms

Refers to specific manuals for preventive maintenance of mechanical control mechanisms.

Preventive maintenance of the functional units

Provides a table of preventive maintenance operations recommended for functional units.

Checking HV connections (busbars, cables, etc.)

Details procedures for checking HV connections, including torque verification and visual inspection.

Greasing of the contact surfaces

Explains when and how to grease contact surfaces for optimal performance and longevity.

Corrective maintenance

Outlines corrective maintenance actions, including replacements and modifications.

Replacement of the three HV fuses

Provides step-by-step instructions for replacing HV fuses, including safety measures.

Replacement of the VDS (Voltage Detection System - LV capacitors)

Details the process for replacing the Voltage Detection System (VDS) components.

Possible anomalies and remedies

Lists common anomalies, their probable causes, and recommended remedies for troubleshooting.

Spare parts

The spare part

Defines what constitutes a spare part and the requirements for its replacement.

Identification of the equipment

Explains the importance of equipment identification for ordering spare parts.

Storage conditions

Specifies the recommended storage conditions for components to maintain their integrity.

Maintenance Consumables

Identifies products designated as consumables necessary for maintenance.

At the end of the equipment's operational life

Valorisation of the equipment

Discusses the valorisation process and material composition for end-of-life equipment.

Safety instructions

Provides crucial safety instructions to be followed during dismantling and decommissioning.

Dismantling of the equipment service

Guides on the process of dismantling equipment services and sorting materials for recycling.

Specific recommendations for the "SF6 gas" type circuit breaker and load break switch

Offers specific recommendations for handling SF6 gas circuit breakers during end-of-life processes.

Distribution and valorisation of the materials used for PGB

Details the distribution and valorisation of materials used in PGB units.

Notes