Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.
Frequency Conversion Series Resonance Test Device
(I) Technical index
1. Rated voltage:
2. Quality factor under full load in test of fire power generator: Q10 (relating to load)
3. Quality factor under full load in cable test: Q 30 (relating to load)
4. Quality factor under full load in test of main transformer: Q 30 (relating to load)
5. GIS, the quality factor under full load in switch test and other tests: Q 50 (relating to load)
6. Input power supply: single phase of 380V
7. Frequency adjustment range: 20Hz 300Hz
8. Accuracy of system measurement: 1.5
9. The unit possesses protective functions, such as over voltage, over current and zero start.
(II) Description for main configuration and technical data of equipment:
1. One set of variable-frequency power supply:
Rated power: 10kVA;
Input voltage: single phrase of 220V or three phase of 380V 10% and 45 65Hz
Output voltage: 0 400V adjustable
Output voltage frequency: 30 300Hz
0.1Hz adjustable stepping
Instability degree of frequency 0.02%
Output current: 0 25A
2. High-voltage resonane reactor (4sets in all): 27kV/1A
Transformer GIS SF6 switch CT/PT insulator bus bar cable bushing and others capacitive devices are the common primary electric equipments.
The complete set of frequency conversion series resonance test equipment is mainly used for ac withstand voltage test of cross-linked cable hydraulic generator main transformer bus GIS etc.
The complete set of frequency conversion series resonance test equipment is mainly composed of frequency conversion control power supply excitation transformer reactor capacitor voltage divider and compensation capacitor (optional).
Transformer GIS SF6 switch CT/PT insulator bus bar cable bushing and others capacitive devices are the common primary electric equipments.
The complete set of frequency conversion series resonance test equipment is mainly used for ac withstand voltage test of cross-linked cable hydraulic generator main transformer bus GIS etc.
The complete set of frequency conversion series resonance test equipment is mainly composed of frequency conversion control power supply excitation transformer reactor capacitor voltage divider and compensation capacitor (optional).
Product Parameters:
technical parameter
Rated output voltage 0 1000kV and below
output frequency 30 300Hz
Resonance voltage waveform Pure sine wave waveform distortion rate 1.0%
Working time Full power continuous working time of 60min
Quality factor 30~90
Frequency regulation sensitivity 0.1Hz
Instability 0.05%
Working power supply Single-phase 220V or three-phase 380V ±10%
Power frequency 50Hz ±5%
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Product Details
Product introduction
Series resonance device is mainly designed and manufactured for communication voltage endurance test of 11kV/30MW hydro-generator. Two separate designs are adopted for reactor.
Series resonance device is mainly composed of frequency conversion control power supply excitation transformer reactor and capacitor voltage divider.
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5187 Frequency Conversion Series Resonance Test Suppliers
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Available in 2 variants:
-Regular (soft & medium)
-Double Action (soft & medium)
size:
-single 72 pcs
-family (3pcs) x 6 pack/ctn-6ctn/box
I / O interfaces Data interface: 1 Ã?? USB2.0 +2 Ã?? USB3.0
Video Interface: VGA, HDMI
Audio interface: headphone / microphone combo interface
Other interfaces: RJ45 (network interface), power connector
Reader: Multi-in-1 card reader
Input Devices Pointing device: Touchpad
Keyboard Description: Full-size keyboard
Power Description Battery: 6-cell lithium battery, 5900 mA
Life time: 5 hours, the specific time depending on use environment
Power adapter: 100V-240V 90W AC power adapter adaptive
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Length: 339.2mm
Width: 239.5mm
Thickness: 26.4mm
Shell material: composite material
Case Description: Black
Notebook accessories Packing list: Host x1 notebook
Power adapter x1
Power cord x1
Manual x1
Warranty card x1
Ramming mass is commonly used in metallurgy, building materials, non-ferrous metal smelting, chemical, machinery and other manufacturing industries.
Ramming mass is widely used in non-core intermediate frequency furnace and core induction furnace.
As an intermediate frequency furnace ramming material, refractory ramming is applied to melt gray cast iron, nodular cast iron, malleable cast iron, vermicular cast iron, and cast alloy steel; to melt carbon steel, alloy steel, high manganese steel, tool steel, heat resistant steel, stainless steel, molten aluminum and its alloys; to melt red copper, brass, white brass, bronze and its alloys, etc.
Induction furnaces are used for melting cast iron, mild steel and various alloy steels in foundries and making of steel in mini steel plants using sponge iron
The refined high silicon, low iron quartz sand and quartz powder are selected and the fused quartz sand is added as the refractory material., with no slag, no crack, damp proof, convenience of repair, and the corrosion resistance, thus greatly improving the furnace service life span and the economic benefit..
Silica ramming mass can safely be used up to an operating temperature of 1600 deg C. Since it expands very little, it is superior to both alumina and magnesia refractories to resist thermal shocks
Acid ramming material is the premixed ramming mass of the lining material. The acid ramming mass is used to smelt a series of metal materials such as ordinary steel and carbon steel.
The lining practice best suited to a particular furnace depends upon the capacity and design of the furnace, operation practice adopted during making of a heat, and furnace output.
Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.
Frequency Conversion Series Resonance Test Device
Technical index
Rated voltage
Quality factor under full load in test of fire power generator Q 10 relating to load
Quality factor under full load in cable test Q 30 relating to load
Quality factor under full load in test of main transformer: Q 30 relating to load
GIS, the quality factor under full load in switch test and other tests Q 50 relating to load
Input power supply single phase of 380V
Frequency adjustment range 20Hz 300Hz
Accuracy of system measurement 1.5
The unit possesses protective functions, such as over voltage, over current and zero start.
Description for main configuration and technical data of equipment
One set of variable-frequency power supply
Rated power 10kVA;
Input voltage single phrase of 220V or three phase of 380V 10 and 45 65Hz
Input Voltage 12V / 24V DC optional
Output Voltage 115V / 230V AC optional
Portable power for AC products, AC outlets for connecting multiple loads
High surge capacity for products that require more power to start
High efficiency converts virtually all of the battery's power to AC
Mounting brackets for convenient installation
Heavy duty stud-connection mounting
RS232 communication port
WIFI/BMS Optional
Overload and over temperature shut down
Low voltage and over voltage alarm/cut off
Input reverse protection
Short circuit protection
PI15 series is a pure sine wave inverter, high frequency machine solution, the product is small size, the solution is reliable and stable, the main function is to invert the DC 12VDC battery or 24VDC battery to AC 230VAC or AC 115VAC output, mainly used for emergency use Electricity, car inverter,
outdoor electricity and other occasions.
BPY series three-phase AC induction motor Frequency is the company's products absorb foreign technology, extensive research and the collection of information at home and abroad on the basis of the successful development of the latest products,It has low noise, vibration small, wide speed range, reliable operation, easy maintenance, etc., at home and abroad with various types of devices supporting the use of frequency, energy conservation and contribute to the realization of automatic control.
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We can load upto 68 CBM in 1 40\' container
You can mix products ranging from 100 USD to 10000 USD
The average consignment value of 1 container is roughly 15,000-25,000 USD
Time to dispatch 30-60 days days from the date of order confirmation.
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Soybean Meal Specifications:
PROPERTIES VALUES & LIMITS
Product Type: Soybean Meal
Protein: Around 22% -25%
Place of Origin: India
Use: Animal Feed
Moisture: Less than 5%
Protein: Around 22%- 25%
Color: Natural Green
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EAN: 8902061111874
Package Dimensions: 17.0 x 17.0 x 14.2 inches
5187 Frequency Conversion Series Resonance Test Suppliers
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