KR100519160B1 - Automatically controlled polymer electrolyte membrane fuel cell power generation system - Google Patents

Abstract

The present invention relates to a device for operating the polymer electrolyte fuel cell body for the purpose of power generation, and more particularly, the amount of reaction gas supplied to the fuel cell body and cooling depending on the amount of load applied from the outside of the fuel cell. The present invention relates to an operation control type polymer electrolyte fuel cell power generation system capable of improving the fuel utilization efficiency of an entire polymer electrolyte fuel cell power generation system by automatically controlling the quantity, and improving the stability of the entire power generation system through thermal management of the fuel cell body.

The operation control type polymer electrolyte fuel cell power generation system of the present invention includes a water-cooled internal humidifying polymer electrolyte fuel cell body, an externally controlled gas supply regulator for fuel supply control, an externally controlled pump for cooling water supply control, a current sensor for external load detection, Thermocouple for sensing the temperature of fuel cell body, main controller performing system control and operation by each control logic, signal converter converting control signal between main controller and driving parts, and operation of all control commands and driving parts It consists of the main parts and other components such as a touch screen (touch screen) that can be performed on one screen.

Description

Automatically controlled polymer electrolyte membrane fuel cell power generation system

The present invention relates to a device for operating the polymer electrolyte fuel cell body for the purpose of power generation, and more particularly, the amount of reaction gas supplied to the fuel cell body and cooling depending on the amount of load applied from the outside of the fuel cell. The present invention relates to an operation control type polymer electrolyte fuel cell power generation system capable of improving the fuel utilization efficiency of an entire polymer electrolyte fuel cell power generation system by automatically controlling the quantity, and improving the stability of the entire power generation system through thermal management of the fuel cell body.

In general, a fuel cell is an apparatus for generating electricity electrochemically using a fuel gas containing hydrogen or hydrogen and an oxidant gas such as oxygen or air, and there are various forms depending on the type of electrolyte for inducing an electrochemical reaction. do.

1 is a gas supply device for a conventional polymer electrolyte fuel cell operating facility shown in Korean Patent Application No. 98-13785. The conventional device is a fuel and oxidant gas for driving the fuel cell body 6 for power generation purposes. Is introduced through the gas inlet pipe (1), water is supplied to the reaction gas from the humidification bottle (4) through the non-return valve (2) and the fuel flow meter (3), and the humidified reaction gas is passed through the main body supply pipe (5). It supplies to the fuel cell main body 6, and the reaction residual gas is discharged | emitted outside through the discharge pipe 7 and the back pressure regulator 8. On the other hand, the fuel cell body 6 and the humidification bottle 4 operate at a predetermined temperature as the fuel cell body heater 12 and the humidification bottle heater 9 and the respective thermocouples 13 and 10. The operating temperature is controlled by the respective temperature controllers 14 and 11.

In addition, the external humidification type polymer electrolyte fuel cell body 6 is supplied from the outside to humidify the reaction gas from the outside by the humidification bottle 4, and to be operated at an appropriate operating temperature of about 80 ° C. of the polymer electrolyte fuel cell body. A small external humidification type polymer electrolyte fuel cell body requiring a fuel cell body heater 12 and a humidification bottle heater 9 as separate heating sources. 1 is a system in which the supply of fuel and oxidant gas is manually controlled by the flow meter 3.

The conventional gas supply device for a fuel cell operating facility configured as described above does not have a separate cooling device to prevent overheating occurring during operation of a large-capacity polymer electrolyte fuel cell main body, and external humidification bottles and fuel cells to humidify the reaction gas. Separate energy is consumed to heat the main body, and the amount of fuel and oxidant gas supplied to the main body of the fuel cell is manually controlled to ensure the stability of the main body of the fuel cell in case of fuel shortage or exhaustion due to a change in externally applied load or system failure. There was a problem that was difficult.

The present invention has been made to solve the above problems, the object of which is to automatically detect the fuel gas and oxidant in accordance with the change of the load applied from the outside in operating the polymer electrolyte fuel cell body for the purpose of power generation The present invention provides a system for controlling and supplying gas.

In addition, another object of the present invention is to automatically detect the temperature of the fuel cell body in order to prevent the overheating of the body according to the increase in the load applied from the outside in operating the polymer electrolyte fuel cell body for the purpose of power generation It provides a system for controlling and supplying the amount of cooling water so that it can be operated.

In addition, another object of the present invention to provide a system that can operate and monitor the various operating components in one operation screen in operating the polymer electrolyte fuel cell body for the purpose of power generation.

In addition, to operate the polymer electrolyte fuel cell main body for the purpose of power generation, to provide a system for removing the humidification bottle for humidifying the reaction gas from the outside and utilizing the exothermic energy of the fuel cell body for the reaction gas humidification.

In order to achieve the above object, the present invention provides an operation controlled polymer electrolyte fuel cell power generation system including a water-cooled internal humidifying polymer electrolyte fuel cell body, an externally controlled gas supply regulator for fuel supply control, an externally controlled pump for cooling water supply control, and an external device. Current sensor for load sensing, thermocouple for sensing the temperature of fuel cell body, main controller performing system control and calculation by each control logic, signal converter converting control signal between main controller and operating parts and all control It consists of main components such as touch screen and other components that can perform command and operation parts operation on one screen, and is achieved by providing a system in which all of the above are integrated in one control panel. .

Hereinafter, the configuration and operation of the present invention with reference to the accompanying drawings.

2 is a conceptual diagram illustrating a reactive gas supply control for operating a polymer electrolyte fuel cell according to an embodiment of the present invention. The control of the reactive gas supply flow rate may include an external load sensing step 21 of detecting a load applied from the outside of the fuel cell as a current amount; Reaction gas supply amount calculation step 22 for calculating a reaction gas supply amount based on a pre-programmed calculation formula for the sensed current amount, and a reaction gas supply amount actual word step 23 for actually controlling the gas amount with the calculated supply amount. Reaction gas supply amount display step 24 showing the reactant gas supply amount to be displayed on the screen and its repetition according to the change of the external load

3 is a block diagram of a reaction gas supply control system configured according to the above concept, wherein the external load 39 applied to the internal humidifying polymer electrolyte fuel cell main body 30 has a current sensor 38 in the form of a current amount. And the sensed signal is supplied to the main controller 35. The main controller 35 calculates the reaction gas supply amount according to a pre-programmed current versus fuel supply calculation formula, and calculates the calculated result through the fuel amount regulator 33 and the oxidant amount regulator 34 through the reaction gas amount regulator power supply 37. To feed. The fuel and oxidant gas supplied through the reaction gas inlet pipe 1 are controlled by the fuel amount regulator 33 and the oxidant amount regulator 34 through the fuel control valve 31 and the oxidant control valve 32 to prevent the backflow valve ( It is supplied to the fuel cell body 30 via 2) and discharged through the gas discharge pipe 7.

4 is a diagram illustrating a temperature curve of a polymer electrolyte fuel cell main body operating temperature of the present invention, wherein a horizontal axis represents a unit cell number axis 40 stacked in a fuel cell main body operating temperature distribution curve, and a vertical axis represents a unit cell temperature axis 41. Indicates. The polymer electrolyte fuel cell exhibits a temperature distribution in the shape of repeating normal and valley in the order of stacked unit cells such as the temperature distribution curve 42 during operation, and the curve is composed of the respective unit cell temperatures (Tn) 47. Has a maximum operating temperature (Tm) 45 and an average operating temperature (Ta) 43. On the other hand, this temperature distribution should be adjusted so that the Tm 45 does not exceed the threshold operating temperature Tl 46 and the average operating temperature Ta 43 is close to the set average operating temperature Ts 44. .

5 is a conceptual diagram of temperature control for the operation of the polymer electrolyte fuel cell of the present invention, wherein the temperature control of the fuel cell main body during operation is performed by setting the Ts, Tl to set the values of Ts 44 and Tl 46; Unit cell temperature (Tn) detection step 51 for detecting the temperature of each unit cell or unit unit, Ta, Tm calculation step 52 for calculating the average temperature and the highest value of the body, Ta, Tm and Ts, Tl A comparison operation step of Ta, Tm and Ts, Tl for comparing and calculating the step 53, and in the case of Ta> Ts or Tm> = Tl (531), the pump power-off step 55 for turning off the pump, the actual pump after Step 56, each temperature index display step 57, the repetition thereof in accordance with the operating temperature change of the main body.

6 is a configuration diagram of the operating temperature control system configured according to the above-described control concept, in which the operating temperature of the fuel cell body 30 is detected by a thermocouple 61 installed in each unit, and the signal is received by the main controller 35. The average operating temperature Ta and the maximum operating temperature Tm are calculated. The calculated values are compared with the preset set average temperature Ts and the limit operation temperature Tl on the touch screen 36 to perform the calculation operation, and the cooling pump 62 corresponds to the case of (531) of FIG. 5. ) Is supplied to the cooling water to the main body 30 by controlling the supply flow rate. Cooling water discharged from the fuel cell body 30 is heat-exchanged by the cooling fan 64 in the heat exchanger 63 and collected in the cooling water collection tank 65. The temperature of the cooling water collection tank 65 is checked by the thermocouple 66 and is controlled by adjusting the cooling fan 64 when the temperature is higher than a preset temperature.

FIG. 7 is a block diagram illustrating a main control system for controlling a reaction gas supply control system and an operating temperature control system for operating a polymer electrolyte fuel cell, and the main controller 35 supplies a main controller power supply 71 for supplying power. , A main control unit 72 for performing various control operations, a digital signal input / output unit 73 for transmitting and receiving digital signals of various control components, receiving an analog signal of each control component, converting it into a digital signal, and supplying it to the main control unit 72. Converts the digital command signal of the analog / digital signal input unit 74, the main control unit 72 into an analog signal, a digital / analog signal output unit 75 for supplying each control component, and converts a temperature signal into a digital signal It consists of a temperature signal input device 76 to supply.

The emergency stop button 77, the fuel control valve 31, the oxidant control valve 32, the reactive gas amount regulator power supply 37, and the coolant pump power terminal 621 are connected to the digital signal input / output 73. It controls the supply and interruption of each control component power supply, and the analog / digital signal input unit 74 has a fuel amount regulator output terminal 331, an oxidant amount regulator output terminal 341, a fuel cell body 30, and a current sensor 38. It is connected to receive the operation control value from the fuel cell body and each operation control component, the main controller 72 performs arithmetic operation with the values and displays the control value on the touch screen 36. At this time, the fuel cell body voltage is configured to pass through the voltage / voltage signal converter 78 for conversion to a voltage value in the appropriate range before the digital signal conversion. The digital / analog signal output unit 75 is connected to the fuel level regulator input terminal 332, the oxidant amount regulator input terminal 342, and the coolant pump input terminal 622, so that a command or a touch screen previously built in the calculator 72 is connected. Each operation control part is controlled by the command signal given in 36). In this case, the command signals supplied to the reaction gas amount regulator input terminals 332 and 342 and the coolant pump input terminal 622 are configured to pass through a signal converter 79 that converts the signals into a proper form and a suitable range. Finally, the thermocouple 61 is connected to the temperature signal input unit 76 to supply a temperature signal of each unit of the fuel cell body.

FIG. 8 shows a front view 80 and a side view 81 of a control panel including a reaction gas supply control system for operating a polymer electrolyte fuel cell body, an operating temperature control system, a main control system, and a polymer electrolyte fuel cell body. As a control panel, the control panel includes a lower electric field device 82, a fuel cell main body, and an upper main body and piping 83, a touch screen 36, and a control switch 84 on which various control components for operation are mounted. The front and the ceiling of the upper portion is composed of a transparent window 86, and the upper side 87, the lower front side, and the rear side 85 are formed of retractable doors to facilitate inspection and maintenance operations during operation. On the other hand, the wheel 88 is mounted below the control panel to facilitate movement.

9 to 15 show each screen configuration of the touch screen for controlling the system of the present invention, and FIG. 9 shows a warning message display window 92, a menu selection unit 93, and a status display unit as operation and warning message display screens. 94), oxidant side control valve operation key 951, fuel side control valve operation key 952, oxidant amount regulator operation key 961, fuel amount regulator operation key 962, other control valve operation key 97, cooling water In particular, the menu selector 93 is configured by each of the switching keys 931 to 936 to perform a switching function between the screens and is always displayed at the top of the screen even when switching between the screens. . This screen displays each system warning and powers on and shuts off the reactant gas control valve, reactant gas regulator, and coolant pump.

10 is a system setting screen, an oxidant flow rate setting window 1011, a fuel flow rate setting window 1012, an oxidant side other control variable amount setting window 1021, a fuel side other control variable amount setting window 1022, a limit operation temperature setting window 103, The average operating temperature setting window 104, the reaction gas supply manual / automatic mode switching key 105, the manual setting of the reaction gas supply amount increase setting key 106, the reduction setting key 107 consists of the manual setting of the reaction gas supply and Perform the automatic control function and set the operating temperature.

11 is a stack setting screen, wherein the unit cell stacking number setting window 111 of the fuel cell body, the volume setting window 112 of the fuel cell body, the unit cell active area setting window 113 of the fuel cell body, and the weight setting window of the fuel cell body And 114 to provide basic data for measuring and displaying unit performance of the fuel cell body.

12 is an operation monitoring screen, the operation temperature monitoring screen switching key 120 for each unit cell 120, the oxidant flow rate display window 121, the fuel flow rate display window 122, the maximum operating temperature display window 123, the average operating temperature display window 124 , The main body generated voltage display window 125, the externally applied load current display window 126, and the main body production output display window 127 perform monitoring functions of the respective operating parameters, and in particular, the screen switch key 120 of FIG. 13. Performs the function of switching to the operation temperature monitoring screen for each unit cell.

FIG. 13 is an operation temperature monitoring screen for each unit cell, and includes a coolant manual / automatic mode switching key 130 and a temperature display window 131 for each unit battery, and the limit operation temperature setting window 103 shown in FIGS. 10 and 12. The average operating temperature setting window 104, the maximum operating temperature display window 123, and the average operating temperature display window 124 are also separately configured. In addition to setting and displaying various control parameters related to operating temperature control, this screen performs temperature display of each unit cell and temperature control manual / automatic mode switching.

14 is a coolant condition screen, comprising a coolant flow rate setting window 141, a coolant temperature display window 142, a coolant flow rate indication graph 143, and a coolant temperature indication graph 144 to manually adjust the coolant amount and display conditions. Perform.

15 is an operation data screen, wherein the unit battery output display window 151, the unit volume output display window 152, the unit area output display window 153, the unit weight output display window 154, the total operation time display window 155, the total load An application time display window 156 is configured to display output data and operation data of the fuel cell body.

Switching between the configuration screens described above is possible by selecting the corresponding key of each configuration screen in the menu selection unit 93. In particular, the operation temperature monitoring screen for each unit cell of FIG. Can be selected. Also, the setting function in each setting window can be performed by contacting the setting window to generate an additional window including a number input key.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The polymer electrolyte fuel cell power generation system of the present invention includes a control unit consisting of a main controller, a signal converter, various sensors, and a power generation unit consisting of a fuel cell main body and operation control parts, which are supplied in response to a change in load applied from the outside of the fuel cell main body. The reaction gas is adjusted to the optimum amount, and the overheating phenomenon of the fuel cell main body according to the change of the applied load is prevented by controlling the cooling water supplied to the main body to the optimum amount, and the reactive gas is supplied to follow the externally applied load. In this case, the irreversible deterioration of the fuel cell body may be prevented due to waste of fuel gas or exhaustion of fuel gas through oversupply of fuel gas. Irreversible degradation or optimum temperature of the fuel cell body When operating below, the phenomenon such as deterioration of performance can be prevented.

Therefore, it is possible to greatly improve the stability of the fuel cell body and the economics of using fuel gas during long-term operation using various external loads of the fuel cell body. In addition, the operation control type polymer electrolyte fuel cell power generation system of the present invention has a touch screen. All operating control components can be operated manually on the system, and the functions such as changing set values, displaying actual values, and switching operation modes can be performed at the same time. One very useful invention.

1 is a schematic diagram of a gas supply apparatus for driving a conventional polymer electrolyte fuel cell

2 is a conceptual diagram of a reaction gas supply control for operating a polymer electrolyte fuel cell according to the present invention.

3 is a configuration diagram of a control gas supply control system for operating a polymer electrolyte fuel cell according to the present invention.

4 is a temperature curve of the polymer electrolyte fuel cell main body of the present invention.

5 is a conceptual diagram illustrating a temperature control for operating a polymer electrolyte fuel cell of the present invention.

6 is a configuration diagram of a temperature control system for operating a polymer electrolyte fuel cell of the present invention;

7 is a schematic diagram of a main control system for operating a polymer electrolyte fuel cell of the present invention;

8 is a front view and a side view of a control panel in which the operation control type polymer electrolyte fuel cell power generation system of the present invention is incorporated;

9 is a configuration diagram showing the operation and warning screen of the touch screen for controlling the operation of the polymer electrolyte fuel cell of the present invention.

10 is a configuration diagram showing a system setting screen of the polymer electrolyte fuel cell operation control screen of the present invention.

11 is a configuration diagram showing a fuel cell body setting screen of the polymer electrolyte fuel cell operation control screen of the present invention.

12 is a block diagram showing the operation monitoring screen of the touch screen for controlling the operation of the polymer electrolyte fuel cell of the present invention.

13 is a block diagram showing a temperature monitoring screen for each unit cell of the touch screen for controlling the operation of the polymer electrolyte fuel cell of the present invention.

14 is a block diagram showing a coolant condition screen of the touch screen for polymer electrolyte fuel cell operation control of the present invention.

15 is a configuration diagram showing the operation data screen of the polymer electrolyte fuel cell operation control screen of the present invention.

<Description of the symbols for the main parts of the drawings>

(21): External load detection step (22): Reaction gas supply amount calculation step by load

(23): Actual gas supply amount actual step (24): Reaction gas supply level display step

(30): Internal humidifying fuel cell body (31): Fuel control valve

(32): oxidant control valve (33): fuel amount regulator

(34): oxidizer amount regulator (35): main controller

(36): Touch screen (37): Reaction gas amount regulator power supply

(38): Current sensor (39): External load

(40): unit battery number axis (41): unit battery temperature axis

(42): Body operating temperature distribution curve (43): Average operating temperature (Ta)

(44): Set average operating temperature (Ts) (45): Maximum operating temperature (Tm)

(46): Limit operation temperature (Tl) (47): Unit battery temperature (Tn)

(50): Setting step of Ts, Tl (51): Tn detecting step

(52): Ta, Tm operation step (53): Comparison operation step of Ta, Tm and Ts, Tl

(531): Ta> Ts or Tm> = Tl (532): Ta <= Ts or Tm <Tl

(54): Cooling water pump control step (55): Pump power off step

(56): Pump actual word step (57): Each temperature index display step

(61): Fuel cell body thermocouple (62): Cooling water pump

(63): heat exchanger (64): cooling fan

(65): Cooling water sump (66): Catching tank thermocouple

(331): Fuel amount regulator output terminal (332): Fuel amount regulator input terminal

(341): oxidizer amount regulator output terminal (342): oxidizer amount regulator input terminal

(621): Cooling water pump power supply terminal (622): Cooling water pump input terminal

(71): main controller power supply (72): main control calculator

(73): Digital signal input and output (74): Analog / digital signal input

(75): Digital / Analog Signal Output (76): Temperature Signal Input

(77): Emergency stop button (78): Voltage / voltage signal converter

(79): Signal converter (80): Control panel front view

(81): Control panel side view (82): Electric field part

(83): main body and piping (84): control switch

(85): Electric book opening and closing door (86): Body and piping transparent window

(87): Main body and piping opening and closing door (88): Moving wheels

(92): Warning message display window (93): Menu selection

(931): Operation and warning screen switching key (932): System setting screen switching key

(933): Fuel cell main body setting screen switch key (934): Operation monitoring screen setting key

(935): Coolant condition screen switch key (936): Operation data screen switch key

(94): Status display unit 951: Oxidizer side control valve operation key

(952): Fuel side control valve operation key (961): Oxidizer amount regulator operation key

(962): Fuel amount regulator operation key (97): Other control valve operation keys

(98): Coolant pump operation key (1011): Oxidizer flow rate setting window

(1012): Fuel flow rate setting window (1021): Oxidizer side and other control variable amount setting window

(1022): Fuel side other control variable amount setting window (103): Limit operation temperature setting window

(104): Average operating temperature setting window (105): Reaction gas supply manual / auto mode switching key

(106): Supply amount setting key (107): Supply amount setting key

(111): Body unit battery laminated number setting window (112): Body volume setting window

(113): Body active area setting window (114): Body weight setting window

(120): Temperature monitoring screen switch key per unit cell (121): Oxidizer flow rate display window

(122): Fuel flow rate display window (123): Maximum operating temperature display window

(124): Average operating temperature display window (125): Main body generated voltage display window

(126): Externally applied load current display window (127): Body production output display window

(130): Coolant control manual / auto mode switch key (131): Temperature display window for each unit battery

(141): Coolant flow rate setting window (142): Coolant temperature display window

(143): Coolant flow rate indicator (144): Coolant temperature indication graph

(151): Unit battery output display window (152): Unit volume output display window

(153): Unit weight output display window (154): Unit weight output display window

(155): Total operation time display window (156): Total load application time display window

(1): reaction gas inlet pipe (2): return check valve

(7): gas discharge pipe

Claims (11)

In the control of the reaction gas supply flow rate, the external load sensing step 21 of detecting a load applied from the outside of the fuel cell as the amount of current, and the load-specific reaction of calculating the reaction gas supply amount by a pre-programmed equation for the detected current amount The gas supply amount calculation step 22, the reaction gas supply amount actual word step 23 for actually controlling the gas amount by the calculated supply amount, the reaction gas supply amount display step 24 showing the controlled reaction gas supply amount on the screen, and the change of the external load The external load 39 applied to the internal humidification type polymer electrolyte fuel cell main body 30 according to the repetition thereof is detected by the current sensor 38 in the form of a current amount and the detected signal is transmitted to the main controller 35. The main controller 35 calculates the reaction gas supply amount according to a pre-programmed current versus fuel supply amount calculation formula and returns the calculated result. The fuel amount regulator 33 and the oxidant amount regulator 34 are supplied to the fuel amount regulator 33 and the oxidant amount regulator 34 through the coke amount regulator power supply 37. The fuel amount regulator 33 and the oxidant amount regulator 34 are controlled through the valve 32 to be supplied to the fuel cell body 30 via the backflow prevention valve 2 and discharged through the gas discharge pipe 7. Operation control type polymer electrolyte fuel cell power generation system. The temperature control of the fuel cell main body during operation includes setting step 50 of Ts and Tl for setting the values of Ts 44 and Tl 46, and unit cell temperature Tn for sensing the temperature of each unit cell or unit unit of the main body. ) Detection step 51, Ta, Tm calculation step 52 for calculating the average temperature and the highest value of the main body, Ta, Tm and Ts, Tl comparison calculation step for comparing and calculating Ta, Tm and Ts, Tl respectively 53 ), In the case of Ta> Ts or Tm> = Tl (531), the pump power shut-off step 55 for shutting off the pump, the subsequent pump actual word step 56, each temperature index display step 57, The operation temperature of the fuel cell main body 30 is detected by the thermocouple 61 installed in each unit, and the signal is received from the main controller 35 and the average operating temperature Ta and the highest temperature are received. The operating temperature (Tm) is calculated and the calculated values are again compared with the preset average temperature (Ts) and the limit operating temperature (Tl) values set on the touch screen 36. In the case where Tm> = Tl (531), the flow rate of the cooling pump 62 is controlled to supply cooling water to the main body 30, and the coolant discharged from the fuel cell main body 30 The heat exchanger 63 exchanges heat by the cooling fan 64 and collects in the cooling water collecting tank 65. When the temperature of the cooling water collecting tank 65 is checked by the thermocouple 66 and becomes higher than the preset temperature, the cooling fan 64 is opened. Operation control type polymer electrolyte fuel cell power generation system characterized in that the regulation. The method according to claim 1 or 2, The main controller 35 may include a main controller power supply 71 for supplying power, a main controller 72 for performing various control operations, a digital signal input / output unit 73 for transmitting and receiving digital signals of various control components, Receives the analog signal of each control component and converts it into a digital signal, and converts the digital command signal of the analog / digital signal input unit 74 and the main controller 72 into an analog signal and supplies it to each control component. Operation control type polymer electrolyte fuel cell power generation system, characterized in that consisting of a digital / analog signal output unit (75), a temperature signal input unit (76) for converting a temperature signal into a digital signal and supplying it to a calculator. The control panel is composed of an upper body and pipe portion 83, a touch screen 36, and a control switch portion 84 on which the control field device 82 for control and the fuel cell body and various operation control components are mounted. The front, the ceiling is formed of a transparent window 86, the upper side 87 and the lower front, the rear 85 is formed of a retractable door, the control panel of the operation characterized in that the wheel 88 is mounted on the lower control panel Electrolytic Fuel Cell Power Generation System. In the touch screen configuration configured so that the operation of the control parts and the display of warning messages can be implemented, Warning message display window 92, menu selection unit 93, status display unit 94, oxidant side control valve operation key 951, fuel side control valve operation key 952, oxidant amount regulator operation key 961, fuel amount The controller operation key 962, the other control valve operation key 97, the coolant pump operation key 98, and in particular, the menu selection unit 93 is characterized in that the operation is characterized by consisting of each switching key (931 to 936) Controlled polymer electrolyte fuel cell power generation system. In the touch screen configuration configured to implement the setting of the control parameters and the automatic / manual mode switching function of the gas supply, Oxidant flow rate setting window 1011, fuel flow rate setting window 1012, oxidant side other control variable amount setting window 1021, fuel side other control variable amount setting window 1022, limit operating temperature setting window 103, average operating temperature setting window 104, An operation control type polymer electrolyte fuel cell power generation system, characterized in that the reaction gas supply manual / automatic mode switching key (105), an increase setting key (106) when the manual setting of the reaction gas supply amount is set manually, and a decrease setting key (107). In the touch screen configuration configured to implement the function of setting the fuel cell body-related values, The unit cell stacking number setting window 111 of the fuel cell body, the volume setting window 112 of the fuel cell body, the unit cell active area setting window 113 of the fuel cell body, and the weight setting window 114 of the fuel cell body Operation control type polymer electrolyte fuel cell power generation system. In the touch screen configuration configured to display the control parameters and the unit cell operating temperature monitoring screen switching function can be implemented, Operation temperature monitoring screen switching key 120 for each unit cell, oxidant flow rate display window 121, fuel flow rate display window 122, maximum operating temperature display window 123, average operating temperature display window 124, main body generated voltage display window 125 And an externally applied load current display window (126) and a main body production output display window (127). In the configuration of the touch screen screen configured to implement the setting of the operating temperature control parameters, the display and automatic / manual mode switching of the coolant supply, the unit cell temperature display function, Cooling water manual / automatic mode switching key 130, each unit battery temperature display window 131, the limit operating temperature setting window 103, the average operating temperature setting window 104, the highest operating temperature display window 123, the average operating temperature Operation control type polymer electrolyte fuel cell power generation system, characterized in that the display window 124 is also configured. In the touch screen configuration configured to implement the setting and display function of the coolant flow rate, temperature, An operating control type polymer electrolyte fuel cell power generation system, comprising a coolant flow rate setting window (141), a coolant temperature display window (142), a coolant flow rate indication graph (143), and a coolant temperature indication graph (144). In a touch screen configuration configured to implement a driving data display function, Unit battery output display window 151, unit volume output display window 152, unit area output display window 153, unit weight output display window 154, total operation time display window 155, total load application time display window 156 Operation control type polymer electrolyte fuel cell power generation system, characterized in that.