The invention discloses a power supply method of an emergency power supply vehicle and the emergency power supply vehicle. The method comprises the steps that the working state of a diesel generator in the emergency power supply vehicle is obtained, and the working state is used for indicating whether the diesel generator is connected to the emergency power supply vehicle or not; under the condition that the working state indicates that the diesel generator is not connected to the emergency power supply vehicle, controlling the emergency power supply vehicle to supply power to the target station area by adopting a first control mode; and under the condition that the working state indicates that the diesel generator is connected to the emergency power supply vehicle, a second control mode is adopted to control the emergency power supply vehicle to supply power to the target station area, the first control mode is used for controlling an inverter of the emergency power supply vehicle to output three-phase balanced voltage, and the second control mode is used for controlling the inverter to output three-phase unbalanced current. The technical problem that the emergency power supply vehicle is damaged due to three-phase imbalance of the load side when the power supply vehicle is used for supplying power in the prior art is solved.
本申请公开了一种应急电源车的供电方法及应急电源车。其中,该方法包括:获取应急电源车中柴油发电机的工作状态,工作状态用于指示柴油发电机是否接入应急电源车;在工作状态指示柴油发电机未接入应急电源车的情况下,采用第一控制方式控制应急电源车向目标台区供电;在工作状态指示柴油发电机接入应急电源车的情况下,采用第二控制方式控制应急电源车向目标台区供电,其中,第一控制方式用于控制应急电源车的逆变器输出三相平衡电压,第二控制方式用于控制逆变器输出三相不平衡电流。本申请解决了相关技术中采用应用电源车供电的情况下易出现负载侧三相不平衡导致应急电源车损坏的技术问题。
Power supply method of emergency power supply vehicle and emergency power supply vehicle
应急电源车的供电方法及应急电源车
2024-11-15
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
ON-VEHICLE EMERGENCY POWER SUPPLY AND VEHICLE MOUNTED WITH ON-VEHICLE EMERGENCY POWER SUPPLY
European Patent Office | 2022
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