Method and system for surveillance and operation services of power generating equipment

• US 20030009347A1
• Filed: 03/19/2002
• Published: 01/09/2003
• Est. Priority Date: 07/09/2001
• Status: Abandoned Application

• Current Assignee: Hitachi, Ltd.
• Original Assignee: Hitachi, Ltd.
• Inventors: Yamasaki, Katsuyuki, Iwai, Yasushi, Asai, Kunio, Namba, Shigeaki
• Application Number:
  US10/100,083
• Publication Number:
  US 20030009347A1
• Time in Patent Office: Days
• US Class Current: 705/1
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 40/02 Banking, e.g. interest calculation or account maintenance credit or loans G06Q40/03
• CPC Class Codes: G06Q 40/08 Insurance
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: Y04S 10/50 Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
• CPC Class Codes: Y04S 50/10 Energy trading, including energy flowing from end-user application to grid

Abstract

Minimization of risks to be incurred by a generating plant firm at the time of the firm'"'"'s non-fulfillment of an agreement for electric power supply which is attributed to an unscheduled shutdown of power generating equipment that supplies electric power to electric power systems. A service center takes an intermediary action for the conclusion of indemnity insurance agreements, in a lump, between a generating plant firm which has power generating equipment and an insurance company, and contracts another indemnity insurance agreement with an electric power company so that a penalty to be incurred at the time of a non-fulfillment of an agreement for electric power supply can be indemnified by the insurance company. Furthermore, the service center subcontracts a maintenance and management service of the power generating equipment, and offers information of operation information and the maintenance status of the power generating equipment to the insurance company for the calculation of insurance premiums.

Claims

1. A method for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising the steps of:

taking an intermediary action to conclude a first indemnity insurance agreement between a generating plant firm which has power generating equipment and an insurance company for the soundness or the performance of said power generating equipment;

concluding a second indemnity insurance agreement between a managing operator of said electric power system and an insurance company for the supply of electric power; and

supplying a required amount of power when said electric power system is subjected to an unscheduled shutdown.

2. A method for surveillance and operation services of power generating equipment according to claim 1, wherein the first indemnity insurance agreement for the soundness or the performance of said electric power generating equipment is concluded in a lump for a plurality of pieces of said power generating equipment, and the supply of said required amount of power is conducted by regulating the output of power generating equipment other than the power generating equipment which is subjected to an unscheduled shutdown.

3. A method for surveillance and operation services of power generating equipment according to claim 1 or 2, wherein a long-term maintenance agreement is concluded between a service center and a generating plant firm which owns said power generating equipment.

4. A method for surveillance and operation services of power generating equipment according to claim 1, 2 or 3, wherein a surveillance service or an operation service of target power generating equipment under a long-term maintenance agreement is executed to always monitor the soundness of the target power generating equipment, while an adequate amount of information is also disclosed to said insurance company so that the insurance company may judge the soundness of said target power generating equipment.

5. A method for surveillance and operation services of power generating equipment according to any one of claims 1 to 4, wherein power generating equipment which is owned by said generating plant firm is used under a lease agreement.

6. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

power generating equipment which is owned by one or a plurality of generating plant firms which supply electric power to said electric power system; and

a service center which carries out a surveillance service or an operation service of said power generating equipment to always to monitor the soundness of target power generating equipment, takes a first intermediary action to conclude an indemnity insurance agreement for the soundness or the performance of said power generating equipment between a generating plant firm which has the power generating equipment and an insurance company, and concludes a second indemnity insurance agreement for the supply of electric power between a managing operator of said electric power system and the insurance company so that a required amount of power may be supplied when said electric power system is subjected to an unscheduled shutdown.

7. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

a database which stores operation information on said power generating equipment;

means for picking up such information that enables the judgment of the soundness of said power generating equipment from said operation information; and

means for offering such information that enables the judgment of the soundness of said power generating equipment to an insurance company.

8. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

a database which stores operation information on said power generating equipment;

means for picking up such information that enables the judgment of the soundness of said power generating equipment from said operation information;

means for offering such information that enables the judgment of the soundness of said power generating equipment to an insurance company; and

means for, if said power generating equipment is subjected to an unscheduled shutdown, enabling information on the unscheduled shutdown to be transmitted to an insurance company.

9. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

a database which stores operation information on said power generating equipment;

output means for enabling operation information for any desired period of time to be transmitted to said power generating equipment; and

output means for enabling the operation information for any desired period of time to be transmitted to an insurance company.

10. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

a database which stores operation information on said power generating equipment;

output means for enabling operation information for any desired period of time to be transmitted to said power generating equipment;

output means for enabling the operation information for any desired period of time to be transmitted to an insurance company; and

means for, if said power generating equipment is subjected to an unscheduled shutdown, enabling information on the unscheduled shutdown to be transmitted to an insurance company.

11. A system for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising:

means for calculating an insurance premium when said power generating equipment is subjected to an unscheduled shutdown, based on operation information on said power generating equipment or information which enables the judgment of the soundness of said power generating equipment.

12. A method for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising the steps of:

obtaining information that enables the judgment of the soundness of the power generating equipment from operation information on said power generating equipment, which is stored in a database; and

,

offering the information that enables the judgment of the soundness of said power generating equipment to an insurance company.

13. A method for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, comprising the steps of:

transmitting operation information for any desired period of time from a database which stores the operation information on said power generating equipment to said power generating equipment via communication means; and

transmitting the operation information for any desired period of time to an insurance company.

14. A method for surveillance and operation services of power generating equipment that supplies electric power to an electric power system, wherein an insurance premium for a case where said power generating equipment is subjected to an unscheduled shutdown is calculated based on operation information on said power generating equipment or information which enables the judgment of the soundness of said power generating equipment.