Sign In to Follow Application
View All Documents & Correspondence

"Apparatus And Method For Controlling And Simulating Electric Power System"

Abstract: A power system power flow simulator (100) includes a power system power flow calculator (10) using load power in local voltage transformers (5) to calculate power flow in power system extending from a transformer substation (1) to local power transformers (5), customer load imitators (80) which calculate time change of load power used by customers, dispersed power source imitators (90) which calculate time change of power generated by dispersed power sources and a system status manager (30) which manages operation procedure. The system status manager (30) advances processing while supplying a load power request message with time information attached thereto to the customer load imitators (80) and the dispersed power source imitators (90), and decides time intervals of supply of the load power request message in accordance with the power load temporal change rate calculated by the customer load imitators (80) and the dispersed power source imitators (90).

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
13 December 2011
Publication Number
48/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8280, JAPAN

Inventors

1. TOMITA TAMINORI
HITACHI, LTD., INTELLECTUAL PROPERTY GROUP, 12TH FLOOR, MARUNOUCHI CENTER BUILDING, 6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8220, JAPAN
2. TOMITA YASUSHI
HITACHI, LTD., INTELLECTUAL PROPERTY GROUP, 12TH FLOOR, MARUNOUCHI CENTER BUILDING, 6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8220, JAPAN

Specification

NA

Documents