{
  "$type": "site.standard.document",
  "description": "The chain (16) has a converter (22) for converting direct input current into polyphase alternating output current. An insulation device (26) is placed between the converter and feed outputs (31), and comprises a set of branches (50). Each branch includes an electric switch (52) for disconnecting a…",
  "path": "/patents/984144",
  "publishedAt": "2013-09-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/007",
    "ALSTOM TRANSPORT SA [FR]"
  ],
  "textContent": "The chain (16) has a converter (22) for converting direct input current into polyphase alternating output current. An insulation device (26) is placed between the converter and feed outputs (31), and comprises a set of branches (50). Each branch includes an electric switch (52) for disconnecting a considered phase and arranged between the converter and one of the outputs. A controller (28) controls the converter and the device. A short-circuit setting unit (27) connects the outputs with each other. The controller controls the setting unit for realization of short-circuiting operation. Independent claims are also included for the following: (1) an electric traction system (2) a method for controlling a feed chain.",
  "title": "Supply chain of a synchronous electric machine, electric traction system including such a chain and method for controlling such a chain"
}