Tender For 2Kw Programmable Dc Power Supply, bargur-Tamil Nadu

2Kw Programmable Dc Power Supply , Electrical Items : , S.No Description Specifications Quantity 1 Output Ratings Output Voltage 0 ~ 150V Output Current0 ~ 40A Output Power 2000 W Line Regulation Voltage± 0.01% F.S. Current± 0.05% F.S. Load Regulation Voltage± 0.05% F.S. Current± 0.1% F.S. Voltage Measurement Range 60V / 150V Accuracy 0.05% + 0.05%F.S. Current Measurement Range 16A / 40A Accuracy 0.1% + 0.1%F.S. Output Noise&Ripple Voltage Noise ( P-P ) 450 Mv Voltage Ripple ( Rms ) 65 Mv Current Ripple ( Rms ) 80 Ma Ovp Adjustment Range Range 0 ~ 110% Programmable From Front Panel, Remote Digital Inputs. Accuracy ±1% Of Full-Scale Output Programming Response Time Rise Time:50%F.S. Cc Load10ms ( 6.66A Loading ) Rise Time: No Load10ms Fall Time: 50%F.S. Cc Load10ms ( 6.66A Loading ) Fall Time: 10%F.S. Cc Load83ms ( 1.33A Loading ) Fall Time: No Load300ms Slew Rate Control Voltage Slew Rate Range 0.001V / Ms ~15V / Ms Current Slew Rate Range 0.001A / Ms ~ 1A / Ms, Or Inf Minimum Transition Time 0.5Ms Transient Response Time Recovers Within 1Ms To ± 0.75% Of Steady-State Output For A 50% To 100% Or 100% To 50% Load Change ( 1A / Us ) Efficiency 0.77 ( Typical ) Programming & Measurement Resolution Voltage ( Front Panel ) 10 Mv Current ( Front Panel ) 1Ma Voltage ( Digital Interface ) 0.002% Of Vmax Current ( Digital Interface ) 0.002% Of Imax Voltage ( Analog Interface ) 0.04% Of Vmax Current ( Analog Interface ) 0.04% Of Imax Programming Accuracy Voltage ( Front Panel And Digital Interface ) 0.1% Of Vmax Current ( Front Panel And Digital Interface ) 0.3% Of Imax Voltage ( Analog Interface ) 0.2% Of Vmax Current ( Analog Interface ) 0.3% Of Imax Parallel Operation*2 Master / Slave Control Via Can For 10 Units Up To 150Kw *1 ( Parallel: Ten Units ) Auto Sequencing ( I-V Program ) - Number Of Program 10 Number Of Sequence 100 Dwell Time Range1s ~ 15, 000S Trig. Sourcemanual / Auto Remote Interfaces Required Analog Programming Usb Rs232 Rs485 Gpib System Bus ( Can ) Ethernet Gpib Command Response Time Vout Setting Gpib Send Command To Dc Source Receiver <20Ms Measure V&I Under Gpib Command Using Measure <25Ms Analog Interface ( I / O ) Voltage And Current Programming Inputs ( I / P ) 0-10Vdc / 0 ~ 5Vdc / 0 ~ 5K Ohm / 4 ~ 20 Ma Of F.S. Voltage And Current Monitor Output ( O / P ) 0 ~ 10Vdc / 0 ~ 5Vdc / 4 ~ 20Ma Of F.S. External On / Off ( I / P ) Ttl : Active Low Or High ( Selective ) Dc_On Signal ( O / P ) Level By User Define ( Time Delay = 1 Ms At Voltage Slew Rate Of 10V / Ms. ) Cv Or Cc Mode Indicator ( O / P ) Ttl Level High=Cv Mode ; Ttl Level Low= Cc Mode Otp Indicator ( O / P ) Ttl : Active Low System Fault Indicator ( O / P ) Ttl : Active Low Auxiliary Power Supply ( O / P ) Nominal Supply Voltage : 12Vdc / Maximum Current Sink Capability : 10Ma Safety Interlock ( I / P ) Time Accuracy: <100Ms Remote Inhibit ( I / P ) Ttl : Active Low Auto Sequencing ( List Mode ) Number Of Program 10 Number Of Sequence 100 Dwell Time Range 5Ms ~ 15000S Trig. Source Manual / Auto / External Auto Sequencing ( Step Mode ) Start Voltage 0 To Full Scale End Voltage 0 To Full Scale Run Time 10Ms ~ 99Hours Input Specification Ac Input Voltage 3Phase, 3Wire+Ground 1Ø 200~220Vac ±10% Vln Ac Frequency Range 47 ~ 63Hz Max Current ( Each Phase ) 15.2A General Specification Maximum Remote Sense Line Drop Compensation 2% Of Full Scale Voltage Per Line ( 4% Total ) Operating Temperature Range 0ºc ~ 40ºc Storage Temperature Range -40ºc ~ +85ºc Dimension ( Hxwxd ) 89X428x465 Mm / 3.5X16.85X16.73 Inch Weight Approx. 17 Kg / 37.44 Lbs Approval Ce Other Features Required • Fast Transient Response Solar Array Simulation • Simulation Of Multiple Solar Cell Material I-V Characteristic ( Fill Factor ) • Simulation Of Dynamic Irradiation Intensity And Temperature Level From Clear Day To Cloud Cover Conditions • Shadowed I-V Curve Output Simulation ( Up To 4096 Data Points ) • Low Leakage Current ( < 3Ma ) • Precision V & I Measurements • Auto I-V Program: 100 I-V Curves & Dwell Time 1-15, 000S • Static & Dynamic Mppt Efficiency Test ( Accumulated Energy Methods ) • Data Recorded Via Soft Panel • Support Ethernet / Usb / Rs232 / Rs485 / Gpib / Apg Interfaces • Real Time Analysis Of Pv Inverters Mppt Tracking Via Soft Panel • Free Graphic User Interface - Soft Panel For Operation • Real World Weather Simulation Fast I-V Curve Update Rate : 1S • Support Up To Ten-Channel Sas Control For Multi-Mppt Testing • Built-In Dynamic Mppt Test Profile Of En50530, Sandia, Cgc / Gf004, Cgc / Gf035 And Nb / T 32004

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Name of Work: < 2 kW Programmable DC Power supply >

Sl. No.	Item Description
1	Electrical Items :
2	S.No Description Specifications Quantity 1 Output Ratings Output Voltage 0 ~ 150V Output Current0 ~ 40A Output Power 2000 W Line Regulation Voltage± 0.01% F.S. Current± 0.05% F.S. Load Regulation Voltage± 0.05% F.S. Current± 0.1% F.S. Voltage Measurement Range 60V / 150V Accuracy 0.05% + 0.05%F.S. Current Measurement Range 16A / 40A Accuracy 0.1% + 0.1%F.S. Output Noise&Ripple Voltage Noise(P-P)450 mV Voltage Ripple(rms)65 mV Current Ripple(rms) 80 mA OVP Adjustment Range Range 0 ~ 110% programmable from front panel, remote digital inputs. Accuracy ±1% of full-scale output Programming Response Time Rise Time:50%F.S. CC Load10ms(6.66A loading) Rise Time: No Load10ms Fall Time: 50%F.S. CC Load10ms (6.66A loading) Fall Time: 10%F.S. CC Load83ms (1.33A loading) Fall Time: No Load300ms Slew Rate Control Voltage Slew Rate Range 0.001V/ms ~15V/ms Current Slew Rate Range 0.001A/ms ~ 1A/ms, or INF Minimum Transition Time 0.5ms Transient response time Recovers within 1ms to ± 0.75% of steady-state output for a 50% to 100% or 100% to 50% load change (1A/us) Efficiency 0.77(Typical) Programming & Measurement Resolution Voltage (Front Panel)10 mV Current (Front Panel) 1mA Voltage (Digital Interface) 0.002% of Vmax Current (Digital Interface) 0.002% of Imax Voltage (Analog Interface)0.04% of Vmax Current (Analog Interface) 0.04% of Imax Programming Accuracy Voltage (Front Panel and Digital Interface)0.1% of Vmax Current (Front Panel and Digital Interface)0.3% of Imax Voltage (Analog Interface)0.2% of Vmax Current (Analog Interface)0.3% of Imax Parallel Operation*2 Master / Slave control via CAN for 10 units up to 150kW *1 (Parallel: ten units ) Auto Sequencing (I-V program) - Number of program 10 Number of sequence 100 Dwell time Range1s ~ 15,000S Trig. SourceManual / Auto Remote Interfaces required Analog programming USB RS232 RS485 GPIB System bus(CAN) Ethernet GPIB Command Response Time Vout setting GPIB send command to DC source receiver <20ms Measure V&I Under GPIB command using Measure <25ms Analog Interface (I/O) Voltage and Current Programming Inputs (I/P) 0-10Vdc / 0 ~ 5Vdc / 0 ~ 5k ohm / 4 ~ 20 mA of F.S. Voltage and Current monitor output (O/P) 0 ~ 10Vdc / 0 ~ 5Vdc / 4 ~ 20mA of F.S. External ON/OFF (I/P) TTL : Active Low or High (Selective) DC_ON Signal (O/P) Level by user define ( Time delay = 1 ms at voltage slew rate of 10V/ms.) CV or CC mode Indicator (O/P) TTL Level High=CV mode ; TTL Level Low= CC mode OTP Indicator (O/P) TTL : Active Low System Fault indicator(O/P) TTL : Active Low Auxiliary power supply(O/P) Nominal supply voltage : 12Vdc / Maximum current sink capability : 10mA Safety interlock(I/P) Time accuracy: <100ms Remote inhibit(I/P) TTL : Active Low Auto Sequencing(List Mode) Number of program 10 Number of sequence 100 Dwell time Range 5ms ~ 15000S Trig. Source Manual / Auto / External Auto Sequencing (Step Mode) Start voltage 0 to Full scale End voltage 0 to Full scale Run time 10ms ~ 99hours Input Specification AC Input Voltage 3Phase, 3Wire+Ground 1Ø 200~220Vac ±10% VLN AC Frequency range 47 ~ 63Hz Max Current(each phase) 15.2A General Specification Maximum Remote Sense Line Drop Compensation 2% of full scale voltage per line (4% total) Operating Temperature Range 0ºC ~ 40ºC Storage Temperature Range -40ºC ~ +85ºC Dimension (HxWxD) 89x428x465 mm/ 3.5x16.85x16.73 inch Weight Approx. 17 kg/37.44 lbs Approval CE Other Features Required • Fast transient response solar array simulation • Simulation of multiple solar cell material I-V characteristic (fill factor) • Simulation of dynamic irradiation intensity and temperature level from clear day to cloud cover conditions • Shadowed I-V curve output simulation (up to 4096 data points) • Low leakage current (< 3mA) • Precision V & I measurements • Auto I-V program: 100 I-V curves & Dwell time 1-15,000s • Static & dynamic MPPT efficiency test (accumulated energy methods) • Data recorded via soft panel • Support Ethernet / USB / RS232 / RS485 / GPIB / APG interfaces • Real time analysis of PV inverter"s MPPT tracking via soft panel • Free graphic user interface - soft panel for operation • Real world weather simulation fast I-V curve update rate : 1s • Support up to ten-channel SAS control for multi-MPPT testing • Built-in dynamic MPPT test profile of EN50530, Sandia, CGC/GF004, CGC/GF035 and NB/T 32004