18860398303
柴油发电机组自动化开关
点击: 次  发布时间:2015/8/7 23:27:03

一、产品详细介绍
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A.显示:三相电压、三相电流、发电机功率、功率因数、频率、控制用蓄电池电压、浮充电电流、运行时间计时。 

B:三相电压、三相电流、发电机功率、功率因数、频率、控制用蓄电池电压、浮充电电流、运行时间计时。 


B.指示:市电电源指示、发电机组电源指示、供电指示、各类故障报警指示。 

C.状态选择:自动/手动/试运行。 
1.自动:准状态自动控制、市电状态自动检测、机组自动启动、自动投网、自动退网、自动停机、故障自动跳闸、停机、报警。
2.手动:手动启动、手动合闸、分闸、停机 
3.试运行:在市电有电状态下,每周一次对机组实行自动化运行,确保机组在良好的备用状态。 

D.调节: 
1.发电机电压自动调节和手动微调。
发电机电压自动调节精度±0.5%Ve(注:Ve-额定电
发电机电压手动微调范围 ±0.5%Ve 

2.浮充电调节。
0~5A浮充电(对控制用蓄电池)电流可调节。
蓄电池电压DC12/24V 

E.准状态控制系统: 
自动预加热系统
输出电压AC220V
输出功率1.5KW/台
自动控制温度50~55℃(机组温度)
在自动状态,机组时刻准备市电失电时自动启动,在≤8S内自动投网,带满负荷运行。机组必须在准备状态时,通过水冷却系统预加热、自循环、温度自动控制,实现机组50~55℃温度。 

F.市电自动检测:
在自动状态,通过外开关信号,对市电状态自动长期检测、判别。一旦市电有故障、失电时,即刻可进入自动启动状态。 

G.机组自动启动、自动投网、自动退网、自动停机系统:
当机组在自动状态下,市电故障失电经系统3S确认,自动启动机组(启动三次为一个循环)。当额定电压和额定转速时,自动合闸投网、供电。自启动投网供电时间≤12S。当市电恢复正常后,经系统3S确认,机组自动跳闸退网,延时3分钟,自动停机,并自动进入下一个自动启动的准备状态。 

H.自动保护:
具有过载、短路、高水温、低油压、欠电压、油高温、超速保护。
具有自动跳闸、停机功能。
具有过载、高水温、低油压、自启动失败、超速、油高温
故障自动声光报警。 

I.系统说明:
系统采用高可靠性电气产品,自动控制、自动启动、自动停机等自动控制,工业电脑采用中外合资PLC控制电脑系统,确保运行的可靠性。 

二、市电、机组自动切换系统功能:
    该系统具有市电、机组两路电源自动切换供电的功能,主要实现市电与机组电源的自动切换。市电正常状态下,系统具有市电优先供电的功能,当市电失电时,系统能自动倒换之机组侧,由机组向负载自动供电;当市电恢复正常时,系统能自动倒换之市电侧,由市电向负载自动供电,具有市电优先供电功能。

根据发电机组与市电的数量不同,可分为:单机组与单市电的切换、单机组与双市电的切换、双机组与单市电的切换、双机组与双市电的切换。它们的功能如下: 

A.单机组与单市电的切换:
参数显示功能:市电电压、发电机电压、负载电流。
状态显示功能:市电正常/故障、发电机运行/故障、市电/发电机带载。
手动控制功能:手动/自动/维修、发电机/市电带载。
自动控制功能:市电故障,延时确认(时间可调),发出起动机组指令,机组起动运行正常后,发电机带载;市电恢复,延时确认(时间可调),市电带载,机组空载运行3分钟(可调)后自动停机。 

B.单机组与双市电的切换:
参数显示功能:一路市电电压、二路市电电压、发电机电压、负载电流。
状态显示功能:一路市电正常/故障、二路市电正常/故障、发电机运行/故障、一路市电/二路市电/发电机带载。
手动控制功能:手动/自动/维修、主/备用市电选择、发电机/一路市电/二路市电带载。
自动控制功能:主用市电故障,延时确认(时间可调),备用市
电带载;两路市电都发生故障,则发出起动机组指令,机组起动运行正常后,发电机带载;市电恢复,延时确认(时间可调),市电带载,机组空载运行3分钟(可调)后自动停机。 

C.双机组与单市电的切换:
参数显示功能:市电电压、一号发电机电压、二号发电机电压、负载电流。
状态显示功能:市电正常/故障、一号发电机运行/故障、二号发电机运行/故障、市电/一号发电机/二号发电机带载。
手动控制功能:手动/自动/维修、主/备用发电机选择、一号发电机/二号发电机/市电带载。
自动控制功能:市电故障,延时确认(时间可调),发出起动主用机组指令,主用机组起动运行正常后带载;如主用机组在起动或运行过程中发生故障,则自动起动备用机组,备用机组起动运行正常后带载;市电恢复,延时确认(时间可调),市电带载,机组空载运行分钟(可调)后自动停机。 

D.双机组与双市电的切换:
参数显示功能:一路市电电压、二路市电电压、一号发电机电压、二号发电机电压、负载电流。
状态显示功能:一路市电正常/故障、二路市电正常/故障、一号发电机运行/故障、二号发电机运行/故障、一号发电机/二号发电机/一路市电/二路市电带载。

手动控制功能:手动/自动/维修、主/备用发电机选择、主/备手市电选择、一号发电机/二号发电机/一路市电/二路市电带载。

自动控制功能:主用市电故障,延时确认(时间可调),备用市电带载;两路市电都发生故障,延时确认(时间可调),发出起动主用机组指令,主用机组起动运行正常后带载;如主用机组在起动或运行过程中发生故障,则自动起动备用机组,备用机组起动运行正常后带载;市电恢复,延时确认(时间可调),市电带载,机组空载运行3分钟(可调)后自动。

系统采用中外合资爱捷ATS切换开关,实现机电互锁确保运行的可靠性。 

三、自并车、自动调频调载系统功能: 
A.该系统功能具有手动并网/自动并网/“0”位置叁套系统及选择。
当系统在手动并车状态下,通过同步表实现两台机组手动并网。并联运行后,可通过自动调频调载装置,实现机组运行过程中的自动调频、自动调载。

当系统在“0”位状态下,在自动状态下两台机组在市电失电后同时启动机组,只有一台机组实现自动投网供电,另一台机组延时3分钟停机。若已投网机组发生故障,立即启动另一台机组并投网供电。 

B.当系统在自动并车状态下:在自动状态下两台机组在市电失电后同时启动机组,甲台机组实现自动投网,当供电负载小于一台机组额定功率时,乙台机组延时3分钟停机,当已运行甲台机组连续工作8小时,乙台机组会立即启动,实现二台机组自动并网,并将供电负载转移到乙台机组上,甲台机组退网,并延时3分钟停机。 

C.当供电负载连续1分钟大于一台机组额定功率时,另一台机组会立即启动并并网供电。该调频调载装置确保两台机组负载分配均匀。

该功能可根据用户要求编程。 

D.该系统并具有逆功率保护。系统采用高可靠性电气产品,自动控制、自动启动、自动投网、自动退网、自动停机等自动控制,工业电脑采用工业控制电脑PLC系统,确保运行的可靠性。 

E.自动并车装置、自动调频调载装置,均采用品质可靠的产品。

注:以上为柴油发电机组自动化,并车,切换等全部功能介绍,具体客户的机型选择根据客户需要进行安排。我公司一定致力给您提供完美的自动化配置,您的满意是本公司最大的追求!

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GFZ系列自动化柴油发电机组

产品说明:
    自动化柴油发电机组是设计有先进的控制系统,采用专用的程序控制器,及先进的ATS为核心的高性能数字化、自动化发电机组。产品从10KW-5000KW机组在无人值守的情况下自动实现机组的启动与停机,市电与网电的自动切换,机组运行状态的自动监控,产品技术性能优越、质量可靠,多年来产品成为自动化机组的领航者,出口量全国名列前茅。
性能介绍
1、自动启动及投入功能 
    当市电电网停止供电或市电电压低于80%的额定值时机组将自动启动,启动成功后,给负载供电,一次启动成功的整个过程控制在15秒内,具有远端接口,可设置启动延时,实现发电机组自动启动和停机。
2、自动退出功能 
    发电机组在自动状态进行自发电输出期间,如果市电恢复并经30秒确认后,机组开始执行自动退出程序,机组将首先切断负载,恢复市电供电,然后冷机运行2分钟后自动停机。若冷机运行期间,市电停止供电,则机组自动调高速,恢复对负载供电。
3、预告警/故障保护功能 
    电池电压低,充电失败,过流,油压低、水温高等具有预告警功能,即数值在告警不停机,此时告警灯闪烁;当数值超过停机值时,油机产生故障并且停机。 
    转速低、超速、频率超限,电压超限、急停、启动失败有故障保护功能,如果某路模拟量输入值大于上限或小于下限,开始对应的过高/过低延时,延时结束后,数值扔未恢复正常,油机立即故障停机,告警灯长亮。
    上述各种报警信号均有自锁功能,只有现场人员排除故障后,按下“停机”键才会使系统恢复正常。
4、自动充电功能
 
    机组在市电或自发电期间,可对启动控制电瓶进行自动充电。充电系统采用开关电源,它可对电瓶实现两阶段方式充电。在充电第一阶段,电瓶容量较低时,采用恒流6ADC充电,当电瓶电压到26.5VDC转入恒压充电,并一直保持浮充电。当电瓶充足电时,充电电流自动为零。
5、手动功能 
    机组控制系统的面板上有自动和手动,当系统工作在手动状态时,可实现对机组的启动,高低速装换、供电、停机、报警信号灯光试验报警解除自发电分闸和合闸,市电合闸等操作。紧急停车旋钮在自动与手动状态下均生效。非常紧急情况,切勿用此按钮。 
6、其他功能概述 
    使用动画图标式告警、故障显示、高亮度、多色液晶显示器显示参数;自动记录机组运行时间;结构紧凑合理、性能稳定可靠。

Automatic diesel generating set switch

Automatic switch
A detailed introduction, product
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A. display: three-phase voltage, three-phase current, generator power, power factor, frequency, control the voltage of the battery float charging current, operation time, time.

B: three-phase voltage, three-phase current, generator power, power factor, frequency, control the voltage of the battery float charging current, operation time, time.

B. indicator: the city power supply indicator, generator power indicator, power supply indicator, all kinds of fault alarm indication.

The state of the C. selection: automatic / manual / trial operation.
1: automatic control, automatic quasi state city electricity state automatic detection, automatic start, automatic cast net unit, automatic back network, automatic shutdown, automatic shutdown, fault alarm, trip.
2 manual: manual start, manual closing, tripping, stop
The 3 trial operation: there is power in the state of city electricity, once a week to implement automatic operation of the unit, ensure the unit in good standby.

D. regulation:
1 generator automatic voltage adjustment and manual adjustment.
Automatic voltage regulation accuracy + 0.5%Ve (Note: Ve- rated power
The generator voltage manual fine tuning range + 0.5%Ve

2 floating charge regulation.
0 ~ 5A (control of floating charge batteries) adjustable current.
The battery voltage DC12 / 24V

E. quasi state control system:
Automatic pre heating system
Output voltage AC220V
1.5KW/ output power station
Automatic control temperature 50 to 55 DEG C (unit temperature)
In automatic mode, the unit ready to start automatically, power failure, automatically cast net in 8S, with full load operation. Units must be in the ready state, through the water cooling system of pre heating, self circulation, automatic temperature control, the realization of unit 50 to 55 DEG C.

F. electric automatic detection:
In automatic mode, through the external switch signal, to city electricity state automatic long-term detection, discrimination. Once the city electrical malfunction, power failure, immediately can enter the automatic startup status.

Automatic start, automatic cast net G. unit, automatic back network, automatic shutdown system:
When the unit is in the automatic mode, the city power outage with 3S confirmation, automatic start units (three times to start as a circle). When the rated voltage and rated speed, automatic closing cast net, power supply. Since the start-up of network power supply time is less than or equal to 12S.When returned to normal after power, with 3S confirmation, set automatic tripping back network, delay time for 3 minutes, automatic shutdown, and automatically enters the ready state automatically start the next.

H. automatic protection:
With overload, short circuit, high water temperature, low oil pressure, oil temperature, under voltage, over speed protection.
With automatic tripping, stop function.
With overload, high water temperature, low oil pressure, self starting failure, overspeed, oil temperature
Automatic fault alarm.

I. system description:
The system uses high reliability of electrical products, automatic control, automatic start, automatic shutdown and automatic control, industrial computer by Sino foreign joint venture PLC control computer system, ensure the operation reliability.

The function of automatic switching system, the city electricity, unit two:
The system has two power city electricity, set automatic switching power supply function, mainly realizes the automatic switching power supply mains and unit. Normal state, city power supply system has the priority function, when the mains power failure, the system can set automatic switching side, by the unit to the automatic load power supply; when the restoration of normal utility power system, automatic switching of the electric side, municipal electric power to the load automatic power supply, with the City Electric preferred power supply function.

According to the number of generating units and the city electricity is different, can be divided into: switching single group and one city power switch, single and double electric group switch unit with single, double, double city power switching unit with double city power. Their functions are as follows:

Switching A. single group and one of the city power:
Parameter display function: mains voltage, the generator voltage, load current.
State display function: normal / fault, generator running / fault, electric / generator load.
Manual control function: manual / automatic / repair, generator / the city power load.
Automatic control function: fault, delay confirmation (adjustable time), issued instructions starting unit, unit start normal operation, the generator load; the city electricity recovery, delay confirmation (adjustable time), the city power load, no-load running 3 minutes (adjustable) after the automatic shutdown.

Switching B. single group and double electricity:
Parameter display function: a road, two road, the city power voltage mains voltage, the generator voltage, load current.
Status display: a road normal / fault, two road normal / fault, generator running / fault, a road two road, electric / electric / generator load.
Manual control function: manual / automatic / repair, master / selection, reserve city electric generator / road two road, electric / electric load.
Automatic control function: the main use of electricity failure, delay confirmation (adjustable time), the reserve city
Electric load; two electricity are failure, it sends the starting command, the unit starting back in operation, the generator load; the city electricity recovery, delay confirmation (adjustable time), the city power load, no-load running 3 minutes (adjustable) after the automatic shutdown.

Switching C. double unit with single city power:
Parameter display function: mains voltage, voltage, a number of No. two generator generator voltage, load current.
State display function: normal / fault, a number generator / fault, No. two generator running / fault, the city electricity / number one generator / No. two generator load.
Manual control function: manual / automatic / repair, main / standby generator, a generator choice / No. two generator / the city power load.
Automatic control function: fault, delay confirmation (adjustable time), start with the main unit instruction, main unit start running normal load; such as the main units in starting or fault occurs in the process of operation, automatic start standby unit, the normal operation of standby unit after starting with load; city power recovery, delay confirmation (adjustable time), the city power load, no-load operation minutes (adjustable) after the automatic shutdown.

Switching D. double unit with double electricity:
Parameter display function: a commercial power voltage, two city road, electric voltage, voltage, a number of No. two generator generator voltage, load current.
Status display: a road normal / fault, two road normal / fault, a number generator / fault, No. two generator running / fault, a generator / No. two generator / a road in the city of electric / two road in the city of electric load.

Manual control function: manual / automatic / repair, main / standby generator selection, the active / standby hand city power selection, number one generator / No. two generator / a road in the city of electric / two road in the city of electric load.

Automatic control function: the main use of electricity failure, delay confirmation (adjustable time), spare the city electricity load; two electricity are failure, delay confirmation (adjustable time), start with the main unit instruction, main unit start running normal load; such as the main units in starting or the fault occurred in the process of operation, automatic start standby unit, the normal operation of standby unit after starting with load; electric recovery, delay confirmation (adjustable time), the city power load, no-load running 3 minutes (adjustable) automatically.

The system adopts a Sino foreign joint venture love Czech ATS switch, realize electromechanical interlock to ensure reliability of operation.

Since three, and the car, automatic frequency and load adjustment system function:
The system has the function of grid connected A. manual / automatic grid / "0" position three sets of system and selection.
When the system is in the manual car condition, through the realization of two units of manual synchronization table. Parallel operation, through the automatic frequency and load adjustment device, the realization of the unit operation process of automatic frequency modulation, automatic load regulation.

When the system is in the "0" state in the automatic mode, the two units in the city after the power failure at the same time start the unit, to realize the automatic cast net power supply only a delay unit, another unit 3 minutes downtime. If the net unit has been voted the failure occurs, immediately start the other units and cast the net power supply.

B. when the system is in the automatic and state: in automatic mode two units in the city after the power failure and start the unit, to realize the automatic cast net armor units, when the power load is smaller than a rated power, delay B unit 3 minutes downtime, when a unit has been in operation for 8 hours of continuous work, B units will start immediately, achieve two units of automatic synchronization, and the power supply load is transferred to the second unit, a unit from a network, and a 3 minute delay shutdown.

C. when the power supply load for 1 minutes more than a rated power, the other units will start immediately and grid connected power supply. The frequency and load control device to ensure the two units of uniform distribution of load.

This function can be programmed according to user requirements.

The D. system and it is the reverse power protection. The system uses high reliability of electrical products, automatic control, automatic start, automatic cast net, automatic back network, automatic shutdown and automatic control, industrial computer using industrial control computer PLC system, ensure the operation reliability.

E. automatic paralleling device, automatic frequency and load adjustment device, adopts the quality reliable products.

Note: the above is the automatic diesel generator, and the vehicle, switch all the functions introduced, specific customer type selection were arranged according to customer needs. Our company will provide you with the perfect dedicated to automated configuration, your satisfaction is our greatest pursuit of the company!
\\\\GFZ series automatic diesel generating setProduct description:    Automatic diesel generating setIt is designed with the advanced control system, using special program controller, and advanced ATS as the core of the high performance digital, automatic generating sets. Products from the 10KW-5000KW units in the unattended condition automatically realize start-up and shutdown, automatic switching electricity and electricity network, automatic monitoring the running state of equipment, product technology, reliable quality and superior performance, over the years the products become the leader in automation units, exports of the country come out in front.Introduces the performance1, automatic start and input functionWhen the city electricity grid to stop power supply or mains voltage or less than 80% of the rated value unit will start automatically, after a successful start-up, to supply the power to the load, the entire process of successful control within 15 seconds of a start, having a distal end interface, can set the start delay, the realization of generating unit start and stop automatically.2, automatic exit function Generator power output from during the automatic state, if the city electricity recovery and after 30 seconds after the confirmation, unit start executing automatically exit the program, set will be the first to cut off the load, recovery of electric power supply, and cooler running automatically stop after 2 minutes. If the cooler during the operation, the city power to stop power supply, is set automatically adjustable high speed, on the recovery of load power supply.3, alarm in advance / fault protection function Low battery voltage, charge failure, over current, low oil pressure, water temperature higher with early warning function, i.e. not numerical stop in alarm, alarm light flashes at this time; when the value exceeds the value of the oil machine downtime, and downtime fault generated.Low speed, speed, frequency of out of gauge, voltage limit, emergency stop, failed to start a fault protection function, if an analog input value is greater than or less than the lower limit upper limit, corresponding to the high / low start delay, delay after the end, numerical throw did not return to normal, oil machine immediately fault shutdown, warning light on.The above all kinds of alarm signal has the self-locking function, only the scene personnel after troubleshooting, press the "stop" button will make the system back to normal.4, automatic charging function Since the power unit in electric or period, automatic charging of battery for starting control. The charging system uses switch power supply, it can realize two stage charging method of battery. In the first stage of charging, the battery capacity is low, using 6ADC with constant current charging, when the battery voltage to the 26.5VDC to the constant voltage charging, and remained floating charge. When the battery was fully charged, the charging current automatic zero.5, the manual function The unit control system panel has automatic and manual, when system is working in manual state, can be realized on the start-up, high and low speed loaded, power supply, stop, alarm signal lamp test alarm since lifting the power opening and closing, the closing operation, electric. Emergency stop knobs are effective in automatic and manual state. Very urgent situation, do not use this button.6, other functional overviewThe use of animation icon type alarm, fault display, high brightness, multicolor liquid crystal display parameters; automatic recording unit running time; compact and reasonable structure, stable and reliable performance.



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