JPS6115171A - Lighting simulator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lighting simulation device used in a training simulator for operators at power dispatch centers of electric power companies, operators at various plants, and the like.

Conventionally, there has been a device of this type as shown in FIG. In the figure, 1 is the trainer, 2 is the trainer console, 8 is the switch, 4 is the ceiling, 5 is the electric wire connected to switch 8, 6
is a lighting device connected to the switch 3 via an electric wire 5;
8 is a trainer, 8 is a training vehicle, 9 is a system display panel, 1O is a trainer room, 11 is a boundary of the trainer room 10, and 12 is a training room illuminated by a lighting device i\6. 1B is a lighting device for the trainer room 10.

Next, the operation will be explained. When the training starts, the trainer 1 uses the image display device (CRT) on the trainer desk 2 to check whether the power supply substation of the supply substation (control center) that is the subject of training is in a power outage state. If a power outage occurs, turn off the switch 8 on the trainer desk 2 to turn off the lighting device VjL6. This simulates the illumination state of the training room 12. Further, when the trainer 1 recognizes that the destination substation is in a charging state due to restoration of power outage in the power system, the lighting device 6 is turned on by turning on the switch 8.

As shown in the above configuration, conventional lighting simulators allow trainers to manually turn on and off the training room's lighting switch on the trainer table when they wish to conduct training in the event of a power outage in the training room. By doing so, the lighting system in the training room was controlled, and the trainers had to follow the simulated state of the power system and simulate a power outage during training, which increased the burden on the trainers during training. There were drawbacks.

In addition, conventional lighting simulators are manually controlled, so
It is difficult to display the power outage state in synchronization with the simulated state of the power grid, and due to the important control of switches, it is not possible to display the state of the dark lights leading up to the power outage. The drawback was that it lacked a sense of realism.

This invention was made in order to eliminate the drawbacks of the conventional ones as described above, and the power feeding station (control station) that is the subject of training is simulated in the computer of the training simulator.
The voltage status of the busbar of the substation to which the power is supplied can be regarded as the voltage status of the power supply within the power supply station, and a lighting simulation circuit that uses this as input can control the power outage status and dim lighting status of the lighting equipment in the training room. The purpose is to provide a lighting simulation device.

An embodiment of the present invention will be described below with reference to the drawings. Second
In the figure, the same reference numerals as in FIG. 1 indicate the same parts, and 14
is a soldering computer (CPU) for the simulator, 16 is a lighting simulation control circuit, 16 is a CPU 14, and a lighting simulation control circuit 15
17 is a computer room, and 18 is a boundary between the trainer room 10 and the computer room 17. FIG. 8 is a circuit diagram of the lighting simulation control circuit. In the figure, NSWI and SW2 are switches connected in series, and are connected between the lighting device 6 and a power source (not shown). Switch SWI is CPU1
turned on by a digital input signal Dll from 4;
The switch SW2 is connected in parallel with the resistor R and is turned on by a digital input signal DI2 from the CPU 14. i
FIG. 4 is a diagram showing an algorithm for the operation of the lighting simulation control circuit 15.

Next, the operation in one embodiment of the present invention will be described. The CPU 14 sets the switches SWI and SW2 to the state shown in FIG. 4 depending on the value of the voltage V of the bus of the destination substation. 50% and 80% of the voltage V are detected by ordinary detection means, and the detection results are input to the CPU 14, which generates a digital input signal DII according to the algorithm shown in FIG.

Output D12. The training started, and due to a system fault, etc., the voltage V at the power supply station (control center)'s IE station became O<
When V decreases by 50 (%V), switch SWI
is turned off, and the lighting device 6 is turned off. Also, 50<V
:<80 (%■), the switch SWI is turned on and the switch SW2 is turned off as a voltage drop state, the resistor R is connected in series to the lighting device 6, and the lighting device 1i6 enters a dim light state.

Further, in the case of s O<v (%■), the switches SWI and SW2 are turned on as a palm voltage state, and the illumination device 6 becomes a bright lighting state. The value of the resistor R is selected such that the lighting device 6 is in a dark lighting state.

In addition, in the above embodiment, the setting of the dark light state is set to 50<V>80 (%■), but this setting can be freely changed by changing the setting data in the CPU. .

Further, although the above embodiments have been described with respect to a lighting simulation control device for a training simulator, the present invention can be applied to any device that simulates an indoor power outage state.

As described above, according to the present invention, the computer automatically determines the bus 1B voltage of the destination substation obtained from the system simulation calculation results, and uses the lighting simulation control circuit to determine the charging/power failure state of the lighting equipment in the training room. Since it can be simulated in 8 stages: bright lights, dark lights, and lights out, it has the effect of reducing the burden on the trainer and increasing the number of emergency situations during training.

[Brief explanation of drawings]

FIG. 1 is a layout diagram showing lighting simulation using a conventional lighting simulator, FIG. 2 is a layout diagram showing a lighting simulator according to the present invention, and FIG. 8 is a circuit diagram of the illumination pile control circuit shown in FIG. 2. , f
FIG. t44 is a diagram showing an algorithm for the operation of the lighting simulation control circuit shown in FIG. 2. 2...Trainer desk, 8...Switch, 8...Ill
FJ! Table, 9...System display panel, 10...Trainer room, 12...Training room, 18...K light equipment, 14...
Electronic 8゛1 computer, 15...Lighting simulation control circuit, 17.
・Calculation room. In addition, in the figures, the same reference numerals indicate the same parts.

Claims (1)

[Claims] A lighting simulation control circuit is connected in series between a lighting device and a power supply of a power supply station driving training simulator, and controls the current supplied to the lighting device according to a control signal, and a lighting simulation control circuit that controls the voltage state of the power supply of the power supply station to a predetermined level. A lighting simulation device comprising: a calculation device that generates the control signal that is divided into a plurality of stages and controls the current according to each stage.