105.1km pulse cables

Deutsche Elektronen-Synchrotron DESY

In the LINAC of the XFEL electrons get accelerated by superconducting cavities. The RF-power required by these cavities is generated at up to 32 radio frequency (RF) stations which generate high power RF pulses as input for the accelerating facilities (superconducting cavities).
An important part of a RF-station is the HV-pulse modulator, which has to supply 12 kV pulses at up to 1.8 kA for max. 1.7ms pulse duration with up to 10 Hz pulse repetition rate. A 30 Hz operation is foreseen with lower power. These pulses are transferred by means of a special HV pulse cable set to a pulse transformer, which converts these to typical 130kV. The length of the pulse cables is up to 1.6 km. Finally, the HV-pulse drives a klystron which feeds the cavities of the LINAC with RF-power.

Deadline
Die Frist für den Eingang der Angebote war 2011-06-22. Die Ausschreibung wurde veröffentlicht am 2011-05-05.

Wer?

• • Deutsche Elektronen-Synchrotron DESY

Wie?

• • Starkstromleitungen › Hochspannungskabel

Wo?

• • Hamburg › Hamburg