load frequency control,China load frequency control Manufacturers, Suppliers

humidity pressure controlled fan controller or control board design

Jan 25, 2013

... : 550W (PF:96%)3 step fan speed control functionMax.pump consumption power: 100WFan speed control function for each stepRoom controller application: STR ... /dt over loadController minimum required optionsAmbienttemperature Control AutomaticOn/Off TimerOn/Off MotorOn/Off/Adjustablethree Speeds control /Selection WaterPump On/OffWiring of Evaporative ...

Supplier: GP Electric & Chemical Co., Ltd. (Ningbo)

[China Manufacturers]

TY8000 Hydraulic Universal Testing Machine(Frequency Control100KN)

Mar 16, 2013

... -metallic materials, which can also used for automatic control test of constant speed upload, constant speed deformation ... report and the test curve. TY8000 Universal Testing Machine(Frequency Control100KN) II. Content standards: This machine's ... point extension .TY8000 Universal Testing Machine(Frequency Control100KN) III.Technology parameters A. Load-cell based:100KNB. Force resolution1/100, ...

Supplier: Jiangsu Tianyuan Testing Machine Co., Ltd.

[China Manufacturers]

Three Phase Program Control Precision Power Source

Jun 06, 2012

... automatic test systems. It is a three-phase program control voltage and current source, designed to use in meter ... of phase angleStability of output voltageStability of output currentFull rangeLinear load Principal wave0.01% <0.3% 45Hz ... 65Hz 0. ... output current Power of output currentPeak voltage of currentHarmonic outputThrough frequency bandwidthPer phase2-21 times1mA ... 120A(max:230A)3×800VA ...

Supplier: Guangzhou Sunhong International Trade Co., Ltd.

[China Manufacturers]

Power supply for medium frequency induction furnace

Mar 31, 2013

... technology, which ensures successful full power startup of medium-frequency; rectification control circuit adopts large scale rectification phase-shift trigger circuit with ... and over-current problems caused by load change.Overall protection function load short-circuit, open circuit, low frequency, water shortage, over current, over ...

Supplier: Hangzhou Yinda Induction Furnace Co., Ltd.

[China Manufacturers]

AC Drive VFD variable frequency drive EDS800 Mini frequency inverter(0.2-1.5Ke)

Mar 31, 2013

... .High cost-effectiv Product name: Ac drive, frequency inverter, Inverter, frequency converter, VFD, variable frequency drive, VSD, variable speed drive, AC motor ... description: Applied to 3 asynchronous motor for motor speed control and energy saving.1 Features of EDS800 MINI invereter1> ... 7> Hi-performance isolating OC output, AC or DC load of 220V/0.5A can be connected;8> Traversal function ...

Supplier: Shenzhen Encom Electric Technologies Co., Ltd.

[China Manufacturers]

VAKIA-ASC-1300 multi-arc combination with medium frequency magnetron sputtering vacuum coater

Mar 31, 2013

... Steel ChamberUltimate Vacuum6.0×10-4PaPump-out Time(no-load)From air to 8.0×10-3Pa≤15minVacuum ... set50KW/setWork PieceRotating Stand and RotatingStylePlanetary revolution-autorotation and frequency conversion speed regulation(controlled and adjustable)Heating temperature of ... system is also needed(which are supplied by demander)Control ModeAutomatic and Manual operation modes integrated,touch screen, ...

Supplier: Shanghai Vakia Coating Technology Co., Ltd.

[China Manufacturers]

High Frequency 2000W UPS

Feb 26, 2012

Online High Frequency UPS: 1.Pure Sinewave UPS. 2.Advanced DSP ... Battery mode)WaveformPure sinewaveWave distortion<2%(Linear load), <3.7% (Non linear load)Overload capacity125%≥1 minisPower factor0.8Crest factor3: ... .→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→ Primary Competitive Advantages:Well and High Quality Control.Prompt Delivery.OEM accepted.Competitive Prices. High Frequency 2000W UPS

Supplier: Xiamen Evada Electronics Co., Ltd.

[China Manufacturers]

Control system for Direct drive screw pump

Jun 10, 2012

... range:380V±15% Input frequency range:47~63Hz Control mode: Vector control with PG (VC), sensorless vector control (SVC), V/F control. Speed accuracy:±0 ... voltage, under voltage, phase failure, over load, speeding etc Control system for Direct drive screw pump Control system for Direct drive screw pump

Supplier: Guangzhou Kinte Industrial Co., Ltd.

[China Manufacturers]

Pure sine wave online big UPS high frequency online ups 6KVA - 20KVA 220V-240VAC DSP tecnology

Apr 06, 2012

... clutter immunity, and frequency fluctuation etc., delivering safe and reliable power supply guarantee for user's load. Main Features:1 ... battery management 192vdc battery bankWith its advanced intelligent charge control mode, UPS can automatically select the optimal charge ... and short circuit.5. High ReliabilityIts cut-edge digital control technology of DSP (Digital Signal Processor) can deliver higher ...

Supplier: Shenzhen ZLPOWER Electronics Co., Ltd.

[China Manufacturers]

Iphone control tank with camera, Wifi car tank

Dec 07, 2012

... android system.With 30,000 pixel camera, this iphone control rc tank can take photos, videos. There are ... iphone/ipod/ipad simultaneously.With 2.4G control system, the iphone control tank moves within 30 meters, and ... a professional rc toy supplier, beside the iphone control tank, we also provide various of other ... etc. if you are interesting in our iphone control tank, and want to know more about this ...

Supplier: HK (Shenzhen) Industries Development Co., Ltd.

[China Manufacturers]

HIGH FREQUENCY X-RAY RADIOLOGY BED

Sep 19, 2012

... ray Radiographoc Device Features:1.standard configuration: 50KW hi-frequency hi-volt generator Multi-function integrated float photograph bed ... -pulse hi-frequency hi-volt generator, small ripple coefficient, large power consumption, small body volume. Closed loop control system apllied ... With 2200*800mm large bed platform and 150 KG heavy-load bed frame, this device meets patients with different body ...

Supplier: Huqiu Imaging Technologies (Suzhou) Co., Ltd.

[China Manufacturers]

high frequency high voltage power supply

Mar 14, 2013

... , powder coating, NDT, electron-beam testing high frequency high voltage power supply ItemsRated ValuesRemarksInput voltage110V AC or ... or 24V DCRated powerBelow 10KWFull load, output Umax, ImaxRated output voltageBelow 200KVNo load to full loadLoad regulation0.1% ... in accordance to different types)Constant voltage control modePhase shift PWMCurrent control modeConstant current of average value, peak ...

Supplier: Anshan Leadsun Electronics Co., Ltd.

[China Manufacturers]

ZGGP-100/0.4-H IGBT solid state high frequency welder(high power factor)

Mar 31, 2013

... compositionThe whole set of 100kW Solid State High Frequency Welder is composed of rectifier cabinet, transformer, inverter ... : UdN=250Vc. Rated DC current: IdN=500Ad. Out frequency: f=350~420kHze. Total efficiency: η≥90%f. Power ... .In this case, whatever how much the load weight of equipment is the equipment will always ... kind of DC power supply for HF control, the control speed is faster as 40 times as ...

Supplier: Baoding Redstar Hi-Frequency Equipment Co., Ltd.

[China Manufacturers]

Non-ferrous metals medium-frequency melting furnace

Sep 26, 2012

... supply IC control board which advantages to control phase, protect circuit, automatically track inverter frequency.4.CompositionConsists of medium-frequency power cabinet, load capatitor cabinet ... -cooled cable and turning down device. Non-ferrous metals medium-frequency melting furnace

Supplier: Zhuzhou Southern Inductive Heating Equipment Co., Ltd.

[China Manufacturers]

variable frequency convertor

Sep 30, 2012

... pumps, compressors, mills, conveyors and lifts 1. Variable Frequency Drive characteristicsVFD is a masterpiece of outstanding performance and high ... small common mode voltage and dv/dt. Integrated microcomputer control and self-diagnosis ability. VFD displays detailed failure message ... over voltage, over current, low voltage, phase loss, over load, over heat, earth fault, and short circuit. The ...

Supplier: Jiangsu Pengfei Group Co., Ltd.

[China Manufacturers]

Computer Control Double-Column Tensile Testing Equipment

May 22, 2012

high quality, good price Computer Control Double-Column Tensile Testing Equipment Packing: Strong Wooden CaseModel NO ... Units gf, kgf, N, LBf, W, kN, T Load Resolution1/100, 000 Load Accuracy within ± 0.5% Maximum trip 30~300mm/min ... 1600mm Weight150kg Power 220V /50HZ Motor AC frequency conversion control Accessory One set of tension fixture Computer Control Double-Column Tensile Testing Equipment

Supplier: Xiamen Opo Industry & Trade Co., Ltd.

[China Manufacturers]

Newest Type of Programmable Time Control Switch NKG2

Mar 02, 2012

... light boxes and other equipments in automatic control circuit with AC frequency of 50Hz, rated control power voltage of 220V at most and ... .11 Protection grade: IP20.4 Main Technical Parameters4.1 Rated control power voltage: AC (50Hz): 220V.4.2 Conventional thermal ... see Figure 2; for light load with great starting current impact, please adopt AC contactor expansion control method. 5.2.2 Single ...

Supplier: Zhejiang Zhengguang Electronic Co., Ltd.

[China Manufacturers]

control techniques inverter solar pv controller inverter

Sep 02, 2012

... choice of input voltage range4. High-frequency digital technology, MCU control, more stable capablity5. High efficiecy rate ... but can not avoid excessive charging 9. Ultra-load protection 10. Restoration of electricity, automatically activated ... Switch time8ms(NARROW)LED indicatorsUtility modeGreen lightBattery modeYellow lightOver-load/faultRed light Audible alarm Low Voltage(battery mode)Beeping ...

Supplier: Guangzhou Helizhanchuang Electric Technology Co., Ltd.

[China Manufacturers]

Intelligent high frequency Switching Power Supply System, AC to DC 220V 110V DC

Mar 24, 2012

... phase 220V. output 110V, or 220V DC, Intelligent high frequency Switching Power Supply System Rectifier Module : Parameter 380V AC ... set-point, set-point adjustable.Intelligent function-microprocessor controlmanual control(1) Output DC voltage and current adjustable, output over ... efficiency with low EMI (7) low difference active load sharing of rectifiers ensures inter-rectifier imbalance rate of ...

Supplier: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

[China Manufacturers]

curtain remote control

Mar 30, 2012

curtain remote control is convenient to wirelessly control curtain motor runing in right direction or reverse ... fiber PCB board. Function: Working with two tubular motor, control two blind up and down together or one bye one ... Load power: ≤2000W. 3). Working Temp: -30Centigrade~+70Centigrade 4). Working Frequency: 433MHz(315MHz is available. 5.) Remote distance :100 meters curtain remote control ...

Supplier: Shenzhen Hinet Electronic Co., Limited

[China Manufacturers]