Invention Grant
- Patent Title: Method for testing electric system and electric system
-
Application No.: US14972547Application Date: 2015-12-17
-
Publication No.: US10186869B2Publication Date: 2019-01-22
- Inventor: Mikko Myller , Tomi Riipinen
- Applicant: ABB Technology AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Taft Stettinius & Hollister LLP
- Agent J. Bruce Schelkopf
- Priority: EP15152638 20150127
- Main IPC: H02J1/00
- IPC: H02J1/00 ; H02J3/00 ; H02J3/38 ; H02M7/44 ; G06F1/26 ; G01R31/42 ; H02M7/493 ; H02J3/18

Abstract:
A method for testing an electric system and an electric system comprising a first inverter (10) and one or more second inverters (11, 12, 1N), and control means (40) configured to start the first inverter (10), provide and sustain with the first inverter (10) an AC voltage of a predetermined magnitude and a predetermined frequency at an AC output of the first inverter, start at least one second inverter (11, 12, 1N), and supply with the first inverter (10) reactive power to the started at least one second inverter (11, 12, 1N).
Public/Granted literature
- US20160218513A1 METHOD FOR TESTING ELECTRIC SYSTEM AND ELECTRIC SYSTEM Public/Granted day:2016-07-28
Information query