公开(公告)号：US20200182910A1

公开(公告)日：2020-06-11

申请号：US16213755

申请日：2018-12-07

Applicant: ABB Schweiz AG

Inventor： Hossein Nabi-Bidhendi ,  Vivek Siddharth

IPC: G01R15/04 ,  G01R19/10 ,  G01R19/00

Abstract: A high voltage line post sensor for a high voltage power distribution system having a high voltage power transmission line for transmitting electrical power at a high voltage includes a voltage line sensor. The voltage line sensor includes a high voltage high resistance circuit including a first high voltage high resistance resistor coupled to the high voltage power transmission line and a second high voltage high resistance resistor coupled to the high voltage power transmission line in parallel to the first resistor; and a low voltage low resistance circuit coupled in series between the high voltage high resistance circuit and a reference voltage. The line post sensor also includes a body surrounding and encasing the high voltage high resistance circuit and the low voltage low resistance circuit.

公开(公告)号：US11125782B2

公开(公告)日：2021-09-21

申请号：US16213755

申请日：2018-12-07

Applicant: ABB Schweiz AG

Inventor： Hossein Nabi-Bidhendi ,  Vivek Siddharth

IPC: G01R15/04 ,  G01R19/00 ,  G01R19/10

Abstract: A high voltage line post sensor for a high voltage power distribution system having a high voltage power transmission line for transmitting electrical power at a high voltage includes a voltage line sensor. The voltage line sensor includes a high voltage high resistance circuit including a first high voltage high resistance resistor coupled to the high voltage power transmission line and a second high voltage high resistance resistor coupled to the high voltage power transmission line in parallel to the first resistor; and a low voltage low resistance circuit coupled in series between the high voltage high resistance circuit and a reference voltage. The line post sensor also includes a body surrounding and encasing the high voltage high resistance circuit and the low voltage low resistance circuit.