Self-diagnostic apparatus for electrical storage system
First Claim
1. A self-diagnostic apparatus for an electrical storage system comprising an electrical storage device, a charge and discharge switch device disposed so as to be connected to the electrical storage device, and an electrical storage device breaker disposed between the electrical storage device and the charge and discharge switch device, the self-diagnostic apparatus comprising:
- at least one diagnosing unit for, when the electrical storage system is activated, diagnosing peripheral diagnostic items after the electrical storage device breaker is brought into an interrupted state;
wherein the at least one diagnosing unit diagnoses the peripheral diagnostic items only when the electrical storage device breaker is brought into an interrupted state.
1 Assignment
0 Petitions
Accused Products
Abstract
A startup self-diagnostic apparatus for an electrical storage system including an electrical storage device, a charge and discharge switch device disposed to be connected to the electrical storage device, an electrical storage device breaker disposed between the electrical storage device and the charge and discharge switch device, and a load side breaker disposed between the charge and discharge switch device and an external load comprises a state monitoring unit for the electrical storage device breaker, a state monitoring unit for the load side breaker, a converter diagnosing unit, a switching device diagnosing unit, and an electrical storage device monitoring unit, for diagnosing peripheral diagnostic items which may be diagnosed without using the electrical storage device.
19 Citations
10 Claims
-
1. A self-diagnostic apparatus for an electrical storage system comprising an electrical storage device, a charge and discharge switch device disposed so as to be connected to the electrical storage device, and an electrical storage device breaker disposed between the electrical storage device and the charge and discharge switch device, the self-diagnostic apparatus comprising:
- at least one diagnosing unit for, when the electrical storage system is activated, diagnosing peripheral diagnostic items after the electrical storage device breaker is brought into an interrupted state;
wherein the at least one diagnosing unit diagnoses the peripheral diagnostic items only when the electrical storage device breaker is brought into an interrupted state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- at least one diagnosing unit for, when the electrical storage system is activated, diagnosing peripheral diagnostic items after the electrical storage device breaker is brought into an interrupted state;
Specification