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Questions and Answers
What is the primary concern when dimensioning electrical installations?
What is the primary concern when dimensioning electrical installations?
- Reducing maintenance
- Minimizing costs
- Maximizing efficiency
- Ensuring safety (correct)
Why should electrical facilities be openly arranged?
Why should electrical facilities be openly arranged?
- To minimize space usage
- For easy monitoring and maintenance (correct)
- To reduce energy consumption
- For aesthetic reasons
What is the purpose of dividing facilities into sections?
What is the purpose of dividing facilities into sections?
- To ensure uninterrupted operation in case of failure (correct)
- To increase energy efficiency
- To minimize personnel requirements
- To reduce maintenance costs
What is a requirement for lighting devices in the workplace?
What is a requirement for lighting devices in the workplace?
What is the purpose of backup lighting devices in the workplace?
What is the purpose of backup lighting devices in the workplace?
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Study Notes
General Security
- Electrical installations should be established by qualified electricians according to the type and volume, and their maintenance and operation should be ensured.
- The provisions of the Regulation on the Authority and Responsibilities of Scientists in Electricity should be followed.
Authorisation
- People without sufficient electrical knowledge employed as assistants should be given necessary information, instructions, and explanations in advance.
- Electrical facilities should be built and operated in a way that does not cause damage to life and property.
- Technical measures should be taken to prevent people from touching live parts of electrical facilities.
Technical Measures
- Transformers, capacitors, or other electrical equipment should be located in a harmless place far enough from windows, balconies, and similar places.
- Horizontal and vertical distances must comply with the Electric Power Current Installations Regulation.
Safety Dimensioning
- Electrical installations should be arranged and dimensioned to cut off short circuit current and prevent danger to people.
- Facilities should be openly arranged for quick and safe monitoring, operation, repair, and maintenance.
- Important plant parts and devices should be easily accessible and removable without difficulty.
- Facilities should be divided into sections to minimize operation interruption in case of failure.
- Maintenance and repairs should be done at specified intervals and recorded in a permanent maintenance book.
Lighting Facilities
- Lighting installations should be installed and operated according to Turkish Standards and the Electricity Internal Facilities Regulation.
- Lighting devices should not harm workers' health and should not produce sharp, dazzling, or flickering light.
- Technical measures should be taken to prevent image errors in machine illumination.
- Sufficient backup lighting devices should be available in case of malfunction, and automatic backup lighting equipment should be used in night work areas.
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