Centre d'essais et de formation
Versuchs- und Ausbildungszentrum
Program A
Target audience: security officers • electrical network electricians • network operators.
- Coffee and croissants.
- Presentation of the CEF and its activities in the fields of the tests and the security.
- Demonstrations.
| Experimentations and Objectives | ||
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Test 1 |
Electrodynamic effects |
Show the effect of the electrodynamic forces generated by a short-circuit. |
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Test 2 |
Electrothermal effects |
Show the thermal effect of a short-circuit current. |
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Test 3 |
Bolt not well tightened |
Show the damage caused by tightening defect. |
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Tests 4 + 5 |
Rod in a low voltage cable |
Simulate the perforation of a low voltage cable with a rod or the bucket of an excavator. |
|
Test 6 |
Short-circuit on low voltage busbars |
Show the effects of a short-circuit on low voltage busbars. |
|
Test 7 |
Opening of a disconnector on load |
Show the development of electric arcs between the horns upon opening of an isolator switch. |
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Test 8 |
Opening of adisconnector on short-circuit |
Show the opening of an isolator switch with a higher current than its nominal capacity. |
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Test 9 |
Touch voltage |
Show the effects of coming in contact with an object on voltage. |
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Test 10 |
Coming in contact with a line on voltage |
Show the effects when one approaches a line on voltage. |
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Test 11 |
Step voltage–power line fallen to the ground |
Show the effects of a power line fallen to the ground. |
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Test 12 |
Sliding arc |
Show the behavior of an initiated arc on a medium voltage line. |
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Test 13 |
Correct earthing |
Show the behavior of a line when short-circuited. |
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Test 14 |
Induced voltage |
Show the effects of the mutual induction. |
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Test 15 |
Unsuited earthing |
Show the behavior of a line when short-circuited. |
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Test 16 |
Circumvention of an insulator string |
Show the arc that is established as a result of the circumvention of a string of insulators. |
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Discussion and handing-over of the course lecture note |
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Additional information
- English training dates only on request and only for large groups (+40 persons).
- The start time (including the afternoon) can be adapted to particular needs.
- The demonstrations take place outdoors. Adequate clothing depending on season and weather are recommended.