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高压变频器

  • Medium Voltage Drive
Medium Voltage Drive

Medium Voltage Drive

SGDrive mv drives are widely used in mining industry coal mining machine, continuous mining machine, shuttle car, conveyor, hoist, winch, emulsion pump, submersible pump, mine fan, water pump and other equipment. Furthermore, it has many functional features, such as excellent medium voltage drive performance, synchronized multi - function balance, low-frequency high-torque smooth start, improving self-learning and so on.


产品型号

Product types

S3000B

S3000Q

适用电机功率(kW)

power level(kW)

200kW-12000kW(以4极电机为标准,6-12极电机按电流选型)

200kW-12000kWbasing in 4 poles , 6 ~12 poles to choose the type according the current

200kW-2000kW(以4极电机为标准,6-12极电机按电流选型)

200kW-2000kWbasing in 4 poles ,6 ~12 poles to choose the type according the current

Rated output

额定功率(kW

Rated Power

电机额定电压的额定功率:200kW-12000kW

The rated power when running at the rated voltage is 200kW-12000kW

电机额定电压的额定功率:200kW-2000kW

The rated power when running at the rated voltage is 200kW-12000kW

额定电流(A

Rated current

电机额定电压的额定电流

The rated current when running at the rated voltage

电机额定电压的额定电流

The rated current when running at the rated voltage

过载能力

Overload

105%连续  continuing

130% 允许1分钟  allowed 1 min150%允许3  allowed 3sec

180%立即保护  turning off

150%连续  continuing

180% 允许1分钟  allowed 1 min

250%立即保护  turning off

输出电压(kV

Output voltage

三相:0-6kV,(0-10kV

Three phase0-6kV0-10kV

波形

output wave

 

多重化SPWM正弦波

a group of SPWM waves

输入

电压

Input voltage

相数、频率、

电压 

Phase, Frequency Voltage

三相,50Hz 6kV10kV

Three phase50Hz 6kV10kV

允许波动

Fluctuation range

电压:-10%~+10%,频率:±5%-10% ~ -35%降额连续运行

voltage-10%~+10% frequency±5%

continuous running at the low power of -15% ~ -35%

basic feature

启动频率

Start frequency

0—10Hz可设定

The value can be set from 0 to 10Hz

精度

Precision

模拟设定:最高频率设定值的0.3%25 ±100C)以下

Analog setting: 0.3% of the highest frequency setting value25 ±100C

数字设定:最高频率设定值的0.1%-10~+500C)以下

Digital setting: 0.1% of the highest frequency setting value-10~+500C

分辨率

Resolution

模拟设定:最高频率设定值的二千分之一

Analog setting: 0.05% of the highest frequency setting value

数字设定:0.01Hz99.99Hz以下),0.1Hz100Hz以上)

Digital setting: 0.01 Hz (less than99.99Hz ) , 0.1Hz( larger than100Hz)

效率

Efficiency

>98%,额定输出时  in rated condition

功率因数

Power factor

>0.95

 

 

 

控制

Control factor

 

 

 

 

 

控制

Control factor

加、减速时间

The time of acceleration and deceleration

0.1~6000.0S,对加速、减速时间可以单独设定

acceleration and deceleration time can be set separately

电压/频率特性

The feature of voltage and frequency:

由所选定的V/F曲线决定

Set by the V/F curve

PID

手动设定PID参数  the parameters of PID can be set by hand

附属功能

The other functions

V/F曲线、低频补偿、额定电流、电流保护界限设定

V/F curve Compensation for the low frequencyRated currentThe value of the protection current

高压隔离

Isolation of high voltage

电磁耦合,多通道光纤传输

electromagnetic coupling and more optical fiber channels

控制电源输入The input control voltage

AC  220V  2kVA

Running

运转操作

Operation modes

本控(触摸屏、柜门开关)操作、远距离外控操作,上位机操作(可选)

The machine control, Remote control, Host computer control

频率给定

Frequency setting modes

触摸屏数字给定、多段速给定,外控模拟信号(DC4~20mA)给定

Setting on touch screen, Multistage speed setting, Analog signal setting (0-20 mA )

运转状态输出

The running state

继电器状态输出,变频器故障、报警、运行/停止等状态指示

Instructions of relays, Fault, Alarm, Running or stop

触摸屏

Touch screen display

输入/出电压、输入/出电流、设定值、各单元故障状态、运行状态、变压器状态、各单元母线电压等

Input/output voltage, Input/output current, Setting value, Cells states, Running states,

Transformer states, Cell bus


保护功能

Protection function

电机过电流、整机过压、整机欠压、单元过电流、单元过压、单元过热、单元输入缺相、光纤通信故障等

Over-current of the motor, Over-voltage of the inverter, Under-voltage of the inverter, Over-current of the cell, Over-voltage of the cell, Over-heat of the cell, Lack phase of cell, Communication failure.

 

 

 

 

Environment

使用场所

Application fields

室内,没有腐蚀或导电性气体、灰尘、直射阳光、海拔1000米以下(高海拔区可定制)

Indoor, Non-corrosive and conductive gas, dust, direct sunlight, The altitude below 1,000 meters (high altitude can be customized)

环境温度/ 湿度

Temperature and humidity

-10~+40 /20~90%RH 不结露   no condensation

 

振动

Vibration

5m/ s20.6g以下)( below 0.6g )

保存温度

Keeping temperature

-20~+65℃(适用运输等短时间的保存)short time transportation allowed

冷却方式及外壳防护等级

Cooling method and shell safety level

强迫风冷/IP31  forced air cooling /IP31




Contact us

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Address:Floor 2, Building C, Hengchao Industrial Park, Wanda Industrial Zone, Langxin Community, Shiyan Street, Bao 'an District, Shenzhen