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Energy storage transformers-MAPPS test results

机译:储能变压器-MAPPS测试结果

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The MAPPS (MegAmpere Pulsed Power Supply) demonstration tests are described, and the results are reviewed. The observed limits to the switch performance and methods to improve performance are discussed. Testing of the 100 kA demonstrator was completed in July 1986. The measured transformer coupling during operation was 0.99. The switch successfully interrupted 460 A and developed 7.5 kV at five commutations per second. Leakage current through the gate-turn-off thyristor prevented the switch from reaching the 1000 A design goal. The switch performed well up to 460 A, commutating current 290 times during testing. Results indicate that energy storage transformers provide a method to store energy at low currents so that high-purity aluminium or superconducting conductors can be used.
机译:描述了MAPPS(兆欧脉冲电源)演示测试,并对结果进行了回顾。讨论了对交换机性能的观察到的限制以及提高性能的方法。 100 kA演示器的测试于1986年7月完成。在运行期间测得的变压器耦合为0.99。开关成功中断了460 A的电流,并以每秒五次换向的速度发展了7.5 kV。流过栅极截止晶闸管的漏电流阻止了开关达到1000 A的设计目标。该开关在高达460 A的电流下表现良好,在测试过程中可将电流换向290次。结果表明,储能变压器提供了一种在低电流下存储能量的方法,因此可以使用高纯度的铝或超导导体。

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