US 11,817,703 B2
Electrical system for mobile power generation device and mobile power generation device
Yannan Liu, Shandong (CN); Huijuan Cao, Shandong (CN); Ligong Wu, Shandong (CN); Hongly Wang, Shandong (CN); Tao Kou, Shandong (CN); Xu Liu, Shandong (CN); Dekun Tian, Shandong (CN); and Libin Zhou, Shandong (CN)
Assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Yantai (CN)
Filed by YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Shandong (CN)
Filed on Jan. 5, 2022, as Appl. No. 17/569,230.
Application 17/569,230 is a continuation in part of application No. 17/204,615, filed on Mar. 17, 2021, granted, now 11,251,650.
Claims priority of application No. 202110177632.5 (CN), filed on Feb. 9, 2021; and application No. 202120361104.0 (CN), filed on Feb. 9, 2021.
Prior Publication US 2022/0255319 A1, Aug. 11, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. E21B 41/00 (2006.01); H02J 3/00 (2006.01); H02J 9/08 (2006.01); H02P 9/00 (2006.01); H02B 1/30 (2006.01); H02P 9/02 (2006.01)
CPC H02J 3/0012 (2020.01) [H02B 1/30 (2013.01); H02J 9/08 (2013.01); H02P 9/006 (2013.01); H02P 9/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electrical system for a mobile power generation device, wherein the mobile power generation device comprises a transport vehicle and a generator, and the electrical system comprises:
an electrical cabin arranged on the transport vehicle;
a generator switch cabinet located inside the electrical cabin and comprising a generator switcher to connect the generator of the mobile power generation device with an external load or disconnect the generator of the mobile power generation device from the external load;
an auxiliary substation cabinet located inside the electrical cabin and comprising an auxiliary substation structure to convert a first voltage output by the generator into a second voltage; and
an auxiliary substation switcher in the auxiliary substation device cabinet to turn on or turn off the auxiliary substation structure, the first voltage being larger than the second voltage.