Water Power Plant Turbine Generator Use High Efficiency Speed Governor

Product Name: Water Power Plant Turbine Generator Use High Efficiency Speed Governor Speed: Medium Speed Size: Medium Output Type: DC Transport Package: Plywood Box Specification: Middle volume, 20'GP acceptable Origin: China HS Code: 850239000 Product Description Technical Parameters2.1 Running condition parametersAC power AC110V±15% or AC220V±15% 50Hz or 60Hz DC power DC110V±15% or DC220V±15%Genset frequency signal AC0.25-200V (supplied by Genset PT) or gear signalNetwork frequency signal AC0.25-200V (supplied by network PT)Active power -10V- +10V or 0(4)-20mA(supplied by power sensor)Rated oil pressure 16.0 MPaAverage power dissipation ≤400VA,almost no dissipation when DC stands byOperation temperature ≤40 ° C (elevation≤1000m )≤32.5 ° C (elevation≤2500m)Operation relative humidity ≤90%2.2 PID parameters setting rangeProportional gain (Kp) 0-20(times) (resolution 0.1)Integral gain (Ki) 0-10(1/s) (resolution 0.01)Differential gain (Kd) 0-5.0(s) (resolution 0.1)Permanent speed droop (bp) 0-10(%) (resolution 0.1%)Frequency setting (Fs) 45-55(Hz) (resolution 0.01Hz)Gate opening setting (Gs) 0-100(%) (resolution 0.1%)Output setting (Ps) 0-120(%) (resolution 0.1%)Electric limit opening setting (Le) 0-100(%) (resolution 0.1%)Artificial frequency dead-band (Fa) 0-±0.5(Hz) (resolution 0.01Hz)2.3 Governor static characteristicsLinearity: near lineSpeed dead-band(measure from main servomotor):ix≤0.1%( small)ix≤0.06%(medium)2.4 Governor dynamic characteristicsWhen governor runs stable under standard manual mode.It should run stably under any kinds of operating status and regulating mode. Servomotor dead-time Tq≤0.2SWhen 100% load rejection occurs, governor dynamic characteristics accords with the item 4.4.3 of GB/T9652.1-2007.Inc. or Dec. time of gate openingPush Inc. Or Dec. pushbutton and hold it, the time of changing 100% gate opening can be adjusted from 2.5 to 60S, it will change gate opening 0.1% per push.2.6 Change overThe variant of gate opening will be less than ±1% of Max. Stroke when change over between AC and DC power.The variant of gate opening will be less than ±1%of Max. Stroke when change over between Auto and Manual running mode.Communication protocolRS 485 communication port is set.Specifications of PLC2.8.1 Specifications of discrete output:ItemSpecificationsInsulation methodOptical coupleOutput typeOpen collectorRated load voltage5~24V DC(NPN)/24V DC(PNP)Allowable load voltage range4.75~26.4V DC(NPN)/21.6~26.4V DC(PNP)Max. load current0.5AMax. inrush current1.5AInput points per common6 or 8 points/Common(C30,C60,E30)Off state leakage current1μA or lessOn state voltage drop0.3V DC or lessResponse timeOFF-ON20us or lessON-OFF1ms or lessExternal power supply(+ and -terminals)21.6~26.4V DCSurge absorberZener diodeOperating mode indicatorLED displayCircuit2.8.2 Specifications of PLC discrete inputItemSpecificationsInsulation methodOptical coupleRated input voltage24V DCOperating voltage range21.6V DC ~ 26.4V DCRated input currentApprox 8mA(for control Units X0~X3)Approx 4.7mA(for control Units X4~X7)Approx 4.3mA(from control Units X8)Input points per common16 points/common(C30,C60,E30) (Either the positive or negative of the input power supply can be connected to common terminal.)Min. On voltage/Min. On current19.2V/6mA (For control units X0~X3)19.2V/3mA (From control units X4)Max. Off voltage/Max. Off current2.4V/1.3mA(For control units X0~X3)2.4V/1mA (From control units X4)Input impedanceApprox 3KΩ(For control units X0-X3)Approx 5.1KΩ(For control units X4~X7)Approx 5.6KΩ(From control units X8)Response timeOFF-onControl units X0~X3135μs or less:normal input 5μs or less:high-speed counter, pulse catch, interrupt input settingsControl units X4~X7135μs or less: normal input 50μs or less:high-speed counter, pulse catch, interrupt input settingsFrom control unit X8 or less:0.6ms or lessON-OFFSame as aboveOperating mode indicatorLED displayCircuitSpecification of Analogue Input CassetteItemInput VoltageInput CurrentInput rangeDC 0-10VDC 0-20mAResolution12bitConversion speed2ms×2channelSpecifications of PLC Power Supply AC Power SupplyItemSpecificationsC14RC30R/C60RRated Voltage100~240V ACVoltage regulation range85~246V ACCurrent consumption0.3A or less(at 100V AC)0.7A or less(at 100V AC)Surge current40A or less(at 240V AC,25ºC)45A or less(at240V AC,25ºC)Frequency50/60Hz (47~63 Hz)Leakage current0.75mA or less between input and protectiveIntermal power supply part Guaranteed life20000 hours(at 55ºC)InsulationBuilt-in(Cannot be replaced)Terminal screwM3