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| VP5800 series (1kVA ~ 3kVA) features:
1) Line interactive design with double CPU control
2) Automatically self-detection when startup
3) Wide input voltage window
4) Two steps boost and one step buck AVR
5) Output voltage: 210V, 220V, 230V
6) Automatic frequency sensing (50Hz / 60Hz)
7) Manual silence / alarm transfer function
8) Smart RS232 communication port with monitoring software
9)… |
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| Features
1) Made by SCM technology with good stability
2) Reflects accurately the transferring direction of the measured power
3) Be suitable for the measurement of 3P3W system active power, reactive power
4) Order according to user's request, multi power quality such as current, voltage
and power combined transducer, and 3P3W full power quality measuring, RS485
output intelligent … |
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| Main technical features:
1) Output frequency range: 0.00 ~ 600.00Hz
2) Speed control mode: sensor-less vector control (SVC), V/F control
3) Command channel mode: operator panel, terminal and remote
communication
4) Frequency setting mode: digital keypad, analog input (current / voltage
signals), remote communications, multi-step speed, PID closed loop
5) Starting torque: 150% / … |
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| Features and applications:
1) Power range: 1.5 ~ 315kW (3AC 380V±15%)
2) Output frequency: 0 ~ 600Hz
3) Control mode: vector control without PG, vector control with PG, V/F
control
4) Overload capacity: 150% rated current 60s; 180% rated current 10s
5) Speed control accuracy: ±0.5% of max. speed (SVC); ±0.02% of max.
speed (VC)
6) Starting torque: 150% / 0.5Hz (SVC); 180% / 0H… |
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| Features:
1) ±20% voltage fluctuation design, applicable to the power grid conditions
of large industrial and mine enterprises in China
2) The SVPWM optimized modulation technology in conjunction with the professional
waveform processing circuit reduces the heat dissipation of the integrated
equipment by over 1/3, to improve the stability and service life of the product
3) T… |
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| Features and applications:
1) Power range: 1.5 ~ 315kW (3AC 380V±15%)
2) Output frequency: 0 ~ 600Hz
3) Control mode: vector control without PG, vector control with PG, V/F
control
4) Overload capacity: 150% rated current 60s; 180% rated current 10s
5) Speed control accuracy: ±0.5% of max. speed (SVC); ±0.02% of max.
speed (VC)
6) Starting torque: 150% / 0.5Hz (SVC); 180% / 0H… |
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| Features:
1) Transforms the measured AC current (voltage) to DC current (voltage)
output according to linear scale
2) Excellent temperature characteristic and good working stability
3) Configuration compactness and briefness
4) High degree integration
5) High accuracy
Model description:
1) Example: YDD-I-A2-P2-04
2) Name: YDD series single AC current transducer
3) Input range: … |
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| Features:
Taking the SCM as the core technology and adopting the newest algorithm, realize
precise measuring of single or three- phase circuit power factor, which is at the
leading level in the domestic similar product.
Model description and parameter:
1) Example: YDD-COSφ-V2-A2-P2-C2-05
2) Name: YDD single-phase power factor transducer
3) Input voltage: 220V
4) Input current: 5A
5) A… |
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| Main function and characteristic:
Taking the SCM as the core technology and adopting the newest algorithm,
realize precise measurement of AC circuit frequency, which is at the leading level
in the domestic similar product.
Model description and parameter:
1) Model: YDD-F-V2-P2-F1-04
2) Name: YDD series frequency transducer
3) Input voltage: 220V ± 40%
4) Auxiliary supply: AC 220V ± … |
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| Voltage:12V,24V,48V,110V,220V,500V
Current:30A-400A
Function characteristics
1. Micro-chip controlling, random input charging/discharging and temperature complimentary parameters, suitable for various special requirements.
2. LCD displayer, Chinese and English operation menu-you can shift to operate.
3. LED shows the status of each PV charging and load on or off.
4. 9 keys for softl… |
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| The off-grid inverter with controller is a kind of intelligent power supply which integrates controller and inverter. It can control solar cells and wind generators to charge battery intelligently, invert the DC energy in the battery into the 220V sine wave AC for users to load.
The power supply is specially designed for small solar energy, wind power generation in pastoral areas, islands and vi… |
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| As the sun and wind resources are distributed in different regions,seasons and weather conditions,PV/wind hybrid system can be mutually complementary.
Meanwhile taking full use of wind power and solar energy to generate can complement inadequate or unbalanced supply of electricity because a single energy for power generation. As the one-time investment of wind power generation and photovoltaic … |
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