High voltage 6KV Converter Frequency System 1

High voltage 6KV Converter Frequency

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Supply Capability:: 10,000pcs/year pc/month

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Specifications of High Voltage 6KV Converter Frequency

1. Soft Start

2.Energy Saving

3.No impact

4.Speed Regualtion

Technical of High Voltage 6KV Converter Frequency

SNO	Technical specification	UOM	RXPE
1	Rating	KW	190kW to 52000kW
2	Model		RMVC Series
3	Indiviual power cell temp. monitoring		Yes
4	Input Transformer		Dry type,Class-H Insulation
5	Input Power Factor		> 0.95 for peed range 25 to 100 %
6	Technology		Multilevel cascaded based
6	Technology		multi-level switching IGBT PWM
7	Voltage		3kV/3.3kV/4.16kV/6kV/6.6kV/7.2kV/10kV/11kV/13.8kV/33kV/34.5kV
8	Voltage tolerance		±10%
9	Under voltage dip		-35% 30 sec
10	Input Frequency		50Hz/60Hz
11	Input Frequency tolerance	Hz	±5%
12	Output Frequency		Max to 200Hz
13	Rectifier device		Diode/IGBT/IEGT
14	Inverter device		IGBT-H bridge/IEGT
15	DC link capacitors		Thin Film Capacitor
16	Variable speed drive efficiency (Including transformer) %		>97%
17	Voltage cut ride through		duration 5 cycles
18	HMI		Window base for all operation+
19	Controller DCS compatible		Yes
20	Cooling		Air cooling/Liquid Cooling
21	Enclosure protection		Max to IP56
22	Ambient temperature maximum	ºC	40
23	Humidity (non condensing)	%	<90
24	Altitude (maximum)	m	1000
25	Noise at 1 meter	dB(A)	<80
26	Control supply		380/400V±10% AC 3PH 4 Wire 15kVA
27	Over Load Capacity		120% for 1 min for Normal Duty/Heavy Duty on Request
28	Special requirements customization		Acceptable

Picture of High Voltage 6KV Converter Frequency

"High voltage 6KV Converter Frequency"

Q: A 4-pole AC motor into a 2-pole AC motor, the motor is controlled by the inverter, to make the maximum speed of the 2-pole motor and the original 4-pole: If it is normal V / F control, then do not need to modify too many parameters to limit the frequency limit of 50%

Q: Laptop power adapter repair how much money: Dell laptop warranty 36 months of hardware include: CPU, memory. Warranty 24 months of hardware include: motherboard, graphics card, LCD screen, hard drive, power adapter, keyboard, mouse module. Warranty 12 months of hardware include: LCD accessories, CD-ROM, DVD, CDR / W, floppy drive, Modem card, network card, camera and other functional modules and components. Battery warranty for 3 months. Random disc, random gift of micro-computer products such as warranty 3 months. The

Q: How does the spindle drive system of the inverter realize the positive and negative control of the main pole?: The general inverter has an external terminal control and communication control two modes optional, select one of them can be completed ah

Q: Can the laptop power adapter be generic?: Output voltage, current, interface can be used as well.

Q: What are the differences and links between the soft starters and the frequency converters, and their respective principles and uses?: The frequency changer mainly consists of rectifying (alternating current direct current), filtering, re-rectifying (direct current alternating current), braking unit, driving unit, detecting unit micro-processing unit and so on. Motor asynchronous speed expression bit: N = 60 f (1-s) / p (1) Where n --- the speed of asynchronous motor; f --- the frequency of asynchronous motor; s --- motor slip; p --- motor pole pairs. From the formula (1) we can see that the output speed of the motor is related to the input power frequency, slip rate and the number of pole pairs of the motor. Therefore, the direct speed regulation mode of AC motor mainly has variable speed (adjustment P), rotor Resistance speed control or cascade speed or internal feedback motor (adjust s) and frequency control (adjust f) and so on. And we now use the most widely used is the frequency control, from the speed n is proportional to the frequency f, as long as the change in frequency f can change the motor speed, when the frequency f in the range of 0 ~ 50Hz, the motor speed adjustment range is very width. The inverter is to change the motor power frequency to achieve speed adjustment, is an ideal high efficiency, high performance speed control means.

Q: Master Hello a machine requires 500 speed matching 6-pole motor frequency converter transferred to about 28HZ: If the machine needs the same speed, constant 500r / min This can be directly with the motor, remove the inverter, but also save costs, while the motor at 50Hz, the maximum power point of rated power. Output torque is the most stable point. The pulley diameter becomes smaller and the reduction ratio increases, and the torque required by the motor becomes smaller, which is advantageous for the motor. 960/500 = 1.92, that is to say the motor pulley compared to the original tune less 1.92 times

Q: The Schneider inverter reports the nlp command: 1, the inverter control circuit with an external 24V power supply, the main circuit did not power 2, PO and PA between the short film can not cause this failure.

Q: Inverter principle eff23: According to the use of classification, can be divided into general-purpose inverter, high-performance dedicated inverter, high-frequency inverter, single-phase inverter and three-phase inverter. VVVF: change the voltage, change the frequency CVCF: constant voltage, constant frequency. The AC power supply used by each country, whether it is for home use or for the factory, has a voltage and frequency of 400V / 50Hz or 200V / 60Hz (50Hz), and so on. In general, a device in which an alternating current having a constant voltage and frequency is converted into a voltage or a variable frequency alternating current is referred to as a "inverter". In order to produce a variable voltage and frequency, the device first converts the alternating current of the power supply into direct current (DC). For the motor control of the inverter, both can change the voltage, but also can change the frequency. Inverter control mode

Q: Do not the laptop directly connected to the power adapter?: 3, the notebook internal circuit using low-voltage direct current work, if the direct use of 220V AC and its connection will burn the circuit in the low-voltage devices, which is absolutely prohibited, but also basic common sense. At the same time, its external power jack is also dedicated, and the AC outlet is different;

Q: What is the meaning of the bipolar polarity in the inverter ah There is a +10V signal input is a -10V What is the meaning of ah?: That is to say that the potentiometer at both ends of the line between + 10v and -10v, tap can be given with a potentiometer to control the positive and negative!

As the leader in the field of medium Voltage Variable Frequency Drive, we have been focusing on providing the integrated solutions of automatic control and energy-saving technology etc. for customers, and its skill levels and market impact of medium voltage VFD are in the world-leading positions. We have provided products and services across more than twenty countries in six continents around the world, taking up the first market share (China) in the past nine years.

1. Manufacturer Overview

Location	Beijing,China
Year Established	1998
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Nearest Port	TIANJIN
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Language Spoken:	ENGLISH,CHINESE
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