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Questions and Answers
What is the primary role of an electrically trained person?
What is the primary role of an electrically trained person?
Which statement correctly describes the responsibilities of the operator?
Which statement correctly describes the responsibilities of the operator?
What is the consequence of not having maintenance carried out by the Technical Service department?
What is the consequence of not having maintenance carried out by the Technical Service department?
What is the requirement for personal protective equipment during work?
What is the requirement for personal protective equipment during work?
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Who are considered authorized personnel?
Who are considered authorized personnel?
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What should an electrically trained person be aware of regarding potential dangers?
What should an electrically trained person be aware of regarding potential dangers?
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What is the implication of incorrect instruction provided to the operator?
What is the implication of incorrect instruction provided to the operator?
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What is essential for the operator to effectively handle the product?
What is essential for the operator to effectively handle the product?
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What is the first step to take when re-commissioning a transformer after a protective relay tripping incident?
What is the first step to take when re-commissioning a transformer after a protective relay tripping incident?
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Which protective steps are essential to safely work on a transformer?
Which protective steps are essential to safely work on a transformer?
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When troubleshooting a tripping transformer, which factor is NOT relevant to consider?
When troubleshooting a tripping transformer, which factor is NOT relevant to consider?
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What should be done to prevent electric shock before performing maintenance on a transformer?
What should be done to prevent electric shock before performing maintenance on a transformer?
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What immediate action must be taken before working on energized transformer components?
What immediate action must be taken before working on energized transformer components?
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Which of the following describes a significant safety hazard when dealing with transformers?
Which of the following describes a significant safety hazard when dealing with transformers?
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What should be verified during the re-commissioning of a transformer?
What should be verified during the re-commissioning of a transformer?
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Which practice is essential to maintain safety when conducting maintenance on transformers?
Which practice is essential to maintain safety when conducting maintenance on transformers?
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Which document is NOT considered a supporting document for installation?
Which document is NOT considered a supporting document for installation?
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What is the purpose of including generally valid legislation, standards, and guidelines in the documentation?
What is the purpose of including generally valid legislation, standards, and guidelines in the documentation?
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How should warnings related to entire sections be formatted?
How should warnings related to entire sections be formatted?
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What does an embedded warning refer to?
What does an embedded warning refer to?
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In terms of safekeeping, how should the technical file and supporting documents be maintained?
In terms of safekeeping, how should the technical file and supporting documents be maintained?
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What type of content could be detailed in the supplements document?
What type of content could be detailed in the supplements document?
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Which action should be taken in response to a general WARNING in a section?
Which action should be taken in response to a general WARNING in a section?
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What does the hazard communication system primarily aim to achieve?
What does the hazard communication system primarily aim to achieve?
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The RS 2001 protective relay has configurations specifically designed for high oil conservators.
The RS 2001 protective relay has configurations specifically designed for high oil conservators.
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Disposal guidelines are included in the technical specifications of the protective relay.
Disposal guidelines are included in the technical specifications of the protective relay.
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The completeness of the technical file is confirmed by the presence of supporting documents.
The completeness of the technical file is confirmed by the presence of supporting documents.
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The RS 2001 protective relay's accuracy standards are not specified in the technical file.
The RS 2001 protective relay's accuracy standards are not specified in the technical file.
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The manufacturer of the protective relay is Maschinenfabrik Reinhausen GmbH, located in Regensburg.
The manufacturer of the protective relay is Maschinenfabrik Reinhausen GmbH, located in Regensburg.
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Tripping circuit configurations for the RS 2003 design are tailored specifically for Canadian operational needs.
Tripping circuit configurations for the RS 2003 design are tailored specifically for Canadian operational needs.
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Disposal guidelines are included in the supporting documents list.
Disposal guidelines are included in the supporting documents list.
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Operational accuracy standards are explicitly detailed in the technical file.
Operational accuracy standards are explicitly detailed in the technical file.
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Tripping circuit configurations are covered under the embedded warning information.
Tripping circuit configurations are covered under the embedded warning information.
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Electrical data analysis is a requirement stated in the supporting documents.
Electrical data analysis is a requirement stated in the supporting documents.
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The technical specifications section contains directives on environmental protection and accident prevention.
The technical specifications section contains directives on environmental protection and accident prevention.
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Supporting documents are to be kept inaccessible for safe safekeeping.
Supporting documents are to be kept inaccessible for safe safekeeping.
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Warning formats related to sections are required to describe a source of danger.
Warning formats related to sections are required to describe a source of danger.
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Each embedded warning covers broad sections of the technical file.
Each embedded warning covers broad sections of the technical file.
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The product can pose a danger if used in accordance with the disposal guidelines specified in the technical file.
The product can pose a danger if used in accordance with the disposal guidelines specified in the technical file.
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Operational accuracy standards are met only when the product is used with matching serial numbers of all specified components.
Operational accuracy standards are met only when the product is used with matching serial numbers of all specified components.
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It is permissible to operate the product in ways that deviate from the specifications in the technical file.
It is permissible to operate the product in ways that deviate from the specifications in the technical file.
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The configuration of the tripping circuit is critical for maintaining safety and must align with the operational standards outlined.
The configuration of the tripping circuit is critical for maintaining safety and must align with the operational standards outlined.
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Technical specifications recommend using any available tools for the maintenance of the product, regardless of their intended purpose.
Technical specifications recommend using any available tools for the maintenance of the product, regardless of their intended purpose.
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Electrical data analysis is unnecessary as long as the product appears to function correctly during initial operation.
Electrical data analysis is unnecessary as long as the product appears to function correctly during initial operation.
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The removal and disposal of the product do not require adherence to specific handling protocols outlined in the technical file.
The removal and disposal of the product do not require adherence to specific handling protocols outlined in the technical file.
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Qualified personnel must be involved in all necessary work to ensure compliance with safety and operational guidelines.
Qualified personnel must be involved in all necessary work to ensure compliance with safety and operational guidelines.
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Study Notes
Supporting Documents
- Supplements, dimensional drawings, and routine test reports are considered essential supporting documents included in the scope of delivery.
- Compliance with valid legislation, standards, and guidelines for accident prevention and environmental protection is crucial for the country of use.
Safekeeping and Accessibility
- Maintain the technical file and all supporting documents in an easily accessible location for future reference.
Notation Conventions
-
Hazard Communication System:
- Warnings in the technical file are clearly indicated, emphasizing the type and source of danger as well as the necessary actions.
- Embedded warnings are specific to particular sections and provide detailed instructions on avoiding dangerous situations.
Roles and Responsibilities
-
Electrically Trained Persons:
- They must receive training and guidance from electrically skilled individuals regarding potential dangers and safety measures.
-
Operators:
- Responsible for using the product per the technical file while receiving training on specific tasks and associated dangers.
-
Technical Service:
- Recommended for maintenance, repairs, and retrofitting to ensure correct execution of work.
-
Authorized Personnel:
- Trained by the company to carry out specialized maintenance activities.
Personal Protective Equipment (PPE)
- Always wear appropriate PPE for the job at hand and ensure it is not damaged.
- Adhere to information regarding PPE provided in the work area.
Re-commissioning the Transformer
- After identifying and remedying the cause of protective relay tripping, the following steps are necessary:
- Check the protective relay
- Commission the transformer ensuring safety protocols are followed.
Safety Warnings
-
Electric Shock Risks:
- Switch off and lock the transformer on both high and low-voltage sides.
- Ground all transformer terminals and prevent unintentional restarts.
-
Working on Energized Components:
- De-energize all auxiliary circuits associated with the on-load tap-changer to prevent severe injuries or fatalities.
-
Explosion Risks:
- Be aware of potential explosion hazards when working with energized devices.
Product Safety and Compliance
- Product is safe for people, property, and the environment when used as intended, adhering to specified requirements and warnings.
- Compliance covers the entire service life: from delivery and installation to operation, removal, and disposal.
- Appropriate use includes:
- Using the designated on-load tap-changer and transformer as specified in the order.
- Ensuring matching serial numbers for the on-load tap-changer and its accessories supplied in one order.
- Operating the product in accordance with the technical file, delivery conditions, and technical data.
- Engaging only qualified personnel for necessary work.
- Utilizing included equipment and special tools solely for their intended purpose.
Supporting Documentation
- Essential supporting documents include:
- Supplements included in the delivery.
- Dimensional drawings provided with the product.
- Routine test reports part of the delivery.
- Compliance with local legislation, standards, and safety regulations is mandatory.
Technical File Management
- Maintain easy accessibility of this technical file and all supporting documents for future reference.
Hazard Communication
- Warnings are structured in two formats:
- Section Warnings: Address broader risks related to chapters or entire sections, outlined with potential dangers and action steps.
- Embedded Warnings: Focus on specific information within a section, providing critical safety instructions and avoidance measures.
Target Audience
- Technical file designed for use by specially trained and authorized personnel only.
Validity of the Technical File
- Applies to multiple protective relay types, including:
- RS 2001 (standard)
- RS 2001/V (Viton seals)
- RS 2001/H (high oil conservators)
- RS 2001/E (vibration protection)
- RS 2001/R (extra inspection window)
- RS 2003 & RS 2004 (Canada designs with automatic reset)
Manufacturer Information
- Product manufactured by Maschinenfabrik Reinhausen GmbH.
- Address: Falkensteinstraße 8, 93059 Regensburg.
- Contact: Tel: (+49) 9 41/40 90-0, Email: [email protected].
- Additional product information and copies of the technical file are available upon request.
Completeness Requirement
- Technical file is incomplete without accompanying supporting documents.
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Description
This quiz covers the essential supporting documents, including supplements, dimensional drawings, and routine test reports, as well as relevant legislation and standards. Familiarize yourself with the specifications and requirements that govern these documents. Test your knowledge on the importance and scope of these supporting materials.
