• Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485
  • Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485
  • Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485
  • Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485
Good price Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 online

Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485

Product Details:

Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SNEBP

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood case
Delivery Time: 45 days
Payment Terms: T/T
Supply Ability: 10 sets/month
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Detail Information

Output Voltage Range: 0.0~ 300.0V(L-N) Voltage Setting Accuracy: ≤0.5%
Voltage Setting Resolution: 0.1V Output Frequency Range: 45.00~ 65.00Hz
Frequency Setting Accuracy: 0.02% Voltage Distortion: <1% (Linear Load)
Reaction Time: <2ms Crest Factor: 1.41±0.1
High Light:

GPIB Electrical Safety Testing Equipment

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RS485 Electrical Safety Testing Equipment

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Power regenerative grid simulator

Product Description

 
 

Electric Vehicle Feedback Power Grid Simulator

 
Equipment Overview

 

SNEBP series regenerative grid simulators are used in new energy industries such as charging piles, energy storage inverters, photovoltaic inverters, wind energy converters and other products for grid connection performance testing. The input end of the product adopts digital PWM rectification technology, and the output end adopts independent digital high-frequency inverter technology. It has full energy feedback to the grid, high input power factor, low grid pollution, high output waveform quality, fast dynamic response, and three-phase independent Adjustment and other advantages.

 

Main Features

1. With multiple output modes, powerful functions:

     (1)Three-phase standard mode: standard three-phase voltage output;

     (2)Three-phase unbalanced mode: the three-phase voltage is independently set, and the three-phase phase angle is adjustable from 0.0° to 359.9°;

     (3)Parallel single-phase mode: three-phase parallel connection into high-power single-phase output;

 

2. The three-phase mode output adopts three-phase decoupling design, with comprehensive power grid abnormal simulation functions: grid distortion, grid fluctuation, three-phase unbalance, etc., and 2-40 harmonics can be superimposed in the harmonic mode;

 

3. Equipped with four-quadrant operation function, realizing 100% energy feedback to the grid;

Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 0  Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 1  Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 2

 

4. It meets the low (zero) voltage ride through test requirements specified by the NB/T32004-2013 standard, and the low (zero) voltage ride through performance is reliable, and it will not resonate with the load at low voltage.

Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 3   Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 4

 

5. Meet the high voltage ride through test requirements specified by the national standard;

 

6. The dynamic response speed is fast, and the voltage mutation response time is within 20ms; the input power factor is high (≥095), and the input current distortion is low (<5%);

 

7. With Auto-Lock function, the keyboard is automatically locked at regular intervals to prevent accidents or dangers caused by accidental contact.

 

8. 8-inch color touch screen, all operations can be realized through the touch screen, the appearance is exquisite, the operation is convenient, and it is equipped with number keys, function keys, knobs, etc., and the operation is diversified;

 

9. The measurement function is complete, capable of measuring voltage, current, peak current, frequency, active power, apparent power, power factor, voltage crest factor and other electrical energy parameters:

 

10. With artificial intelligence monitoring (Al-Monitor) function, real-time monitoring of internal voltage, current, temperature and other parameters, abnormal conditions immediately alarm, and prompts for timely processing;

 

11. With Black-Box function, it can automatically record operating parameters under abnormal conditions, which is convenient for later viewing and maintenance;

 

12. The main components are international first-line well-known brands, reliable in quality, stable and durable

 

13. The key indicators are designed with multiple margins, voltage stress, current stress, and heat generation have undergone rigorous type tests. The whole machine has high reliability and long life;

 

14. The communication interface comes standard with RS232, RS485, GPIB, ETHERNET, analog control, etc. are selected.

Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 5

 

 

Application

Vehicle Electrical Safety Testing Equipment Feedback Power Grid Simulator RS485 6

 

Function operation
Ladder programming 9999 steps
Step programming 100 steps, 999999 cycles
Gradient programming 100 steps, 999999 cycles
Low (zero) voltage ride through It can simulate the standards of many countries in the world, and the minimum response time is ≤20ms
High voltage ride through It can simulate the standards of many countries in the world, and the minimum response time is ≤20ms
Wave format Sine wave or harmonic (2~40th harmonic superimposed)
Real-time adjustment function

1. In the normal mode start state, you can adjust the output voltage and frequency setting values through the number keys, increase and decrease keys, and knob, and update them immediately

 

2. When the normal mode is activated, the output waveform format can be switched and updated immediately; 10 shortcut groups in the normal mode;

Quick transfer 10 shortcut groups in harmonic mode;
Protective function
Overload capacity

105%<overload≤110% cut off the output after 15 seconds

110%<overload≤200%

200%<overload≤300% cut off output after 5 seconds cut off output after 2 seconds

300%<overload, immediately cut off the output

Protective device Over-current, overload, short-circuit protection, over-heat protection, output over-under-voltage, phase loss protection, bus over-under-voltage, output power contactor automatic trip protection
Software protection Artificial intelligence monitoring (al-monitor) function, black-box function, auto-lock key lock protection
Remote interface
Communication interface Standard: RS232, OPTIONAL: RS485, GPIB, ETHERNET
Remote control Optional: analog control port
Input parameter
Input phase number Three-phase four-wire+PE
Input voltage range 380v 57v(l-l)
Input frequency range 45~65hz
Input power factor

>0.97 (input rated voltage, input 50%-100% rated current)

>0.95 (input rated voltage, input 10%-50% rated current)

Input current distortion <5% (under rated conditions)
Working environment
Operating temperature 0-40℃
Working humidity 20-90% rh (non-condensing)
Volume and weight
Dimensions (w*h*d mm) 1000*2000*800 1800*2000*800 2000*2000*1000
Weight (kg) 510 600 750 1050 1350 1500 1650 1850 2100
 

Technical Parameters


 

Product name Electric Vehicle Feedback Power Grid
Product number

SNEBP

015

-3X

SNEBP

030

-3X

SNEBP

045

-3X

SNEBP

060

-3X

SNEBP

090

-3X

SNEBP

120

-3X

SNEBP

150

-3X

SNEBP

180

-3X

SNEBP

240

-3X

Output/absorption capacity 15kVA 30kVA 45kVA 60kVA 90kVA 120kVA 150kVA 180kVA 240kVA
Basic functions
Output function With comprehensive power grid simulation function
Feedback ability With the function of 100% energy feedback to the grid
Isolation function Built-in isolation transformer
Load power factor +1.0~1.0
Wiring Input: three-phase four-wire, output: three-phase four-wire/single-phase two-wire (automatically switch according to the output mode)
Output parameters
Number of output phases Three-phase four-wire or single-phase two-wire
Output mode Three-phase standard mode, three-phase unbalanced mode, parallel single-phase
Output voltage 0.0~ 300.0V(L-N)
Voltage setting accuracy Accuracy: ≤0.5% Resolution: 0.1V
Three-phase standard mode, three-phase unbalanced mode
Rated current 22.7A 45.4A 68.1A 90.9A 136.3A 181.8A 227.2A 272.7A 363.6A
Parallel single-phase mode
Rated current 68.1A 136.3A 204.5A 272.7A 409.1A 545.4A 681.8A 818.1A 1090.9A
Output frequency 45.00~ 65.00Hz
Frequency setting accuracy Accuracy: 0.02% Resolution: 0.01Hz
Frequency stability ≤0.02%
Voltage distortion (VTHD) <1% (Linear load)
Reaction time <2ms
Voltage sudden change response time <20ms
Three-phase angle 120° ± 2° (Three-phase standard mode)
Crest factor 1.41±0.1 (sine wave mode)
Source voltage effect load effect ≤1%
Efficient > 85%
Measurement display
Display mode 8-inch color touch screen
Voltage measurement accuracy Accuracy: 0.2%FS+0.2% display value Resolution: 0.1V
Frequency measurement accuracy Accuracy: 0.02% Resolution: 0.01Hz
Current measurement accuracy Accuracy: 0.3%FS+0.3% Display value resolution: 01A/1A
Power measurement accuracy Accuracy: 0.5%FS+0.5% Display value resolution: 0.1kW/0.01kW/0.001kW

 

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