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Introduces the purpose and scope of the technical instructions.
Defines terms, symbols, and the correct intended use of the switchgear.
Lists the standards and regulations the switchgear complies with.
Details crucial safety rules and warnings for operation and maintenance.
Provides guidelines for the disposal of the switchgear at the end of its service life.
Explains the system for designating switchgear panel types and their components.
Details the various control and operating components, including solenoids, motors, and releases.
Provides instructions for the adjustment of auxiliary switches used in the switchgear.
Illustrates different configurations of circuit breaker panels, including single/two phase designs.
Shows diagrams of riser panels and bus sectionalizer panels with component identification.
Depicts a bus section panel with a circuit breaker and identifies its main components.
Presents a diagram of a bus riser panel, identifying its key parts.
Describes the HR-System for indicating live or dead phases using plug-in indicators.
Explains the IVIS system for permanent indication of high voltage presence on each phase.
Details the use of phase comparators for checking phase sequence, especially with new or refurbished systems.
Describes the purely mechanical controls and indicators on the operation unit.
Explains various interlocking systems (mechanical, electromechanical, key locking) for safe operation.
Details interlocking logic for different panel types like incomers, feeders, and bus couplers.
Covers interlocking for bus sectionalizers and busbar earthing switches.
Provides detailed steps for operating circuit breakers, disconnectors, and earthing switches.
Outlines standard sequences for energizing feeders and earthing busbars.
Describes the procedure for safely isolating voltage transformers from the high voltage supply.
Details steps for isolating and preparing cables and switchgear for testing.
Describes the process of connecting test equipment and performing the cable check.
Outlines steps to be taken after the cable test is completed, including reconnection and final checks.
Identifies the insulating gas (SF6) and its properties, including environmental considerations.
Explains the function and reading of the density gauge for monitoring insulating gas pressure.
Details the warning thresholds for gas pressure changes and corresponding measures.
Provides general information on servicing, including safety and cleaning requirements.
Outlines the recommended maintenance intervals and specific work to be performed.
Details the procedures for lubricating drive mechanisms and specific components.
Provides step-by-step instructions for safely exchanging voltage transformers.
Defines the limits for break operations and their impact on vacuum interrupter chamber replacement.
Specifies requirements and tightening torques for screw and bolt connections.
Lists available auxiliary products and accessories from the manufacturer.
General| Brand | Areva T&D |
|---|---|
| Model | WI |
| Category | Industrial Equipment |
| Language | English |
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