1.65 to 20kV 50/60HZ engineering MV voltage regulation frequency converter

Name: 1.65 to 20kV 50/60HZ engineering MV voltage regulation frequency converter
Brand: Zhejiang Rockwell Energy Technology Co., Ltd.
SKU: 1993
Price: 1.99 USD
Availability: InStock

Attributes

Description

Documentation Resource Library

Key attributes

Brand	Rw Energy
Model NO.	1.65 to 20kV 50/60HZ engineering MV voltage regulation frequency converter
Rated frequency	50/60Hz
Series	HD8000

Product descriptions from the supplier

Description

Overview

1.65kV、2.4kV、3.3kV、4.16kV、6.6kV、10kV、13.8kV、19.8kV； 8MVA~102MVA (stand-alone), which can support up to eight machines in parallel.

Performance characteristics

Engineered reliability design

IGCT fault and judgment + bridge arm pass-through protection technology
Redundancy design and fault tolerance designof key components
IP54 protection design, C4-M anti-corrosion design
Double-sided crimped structure power devices

Modular design

Modular design of key components
Intelligent fault diagnosis system for quick positioning
Phase module disassembly time only takes 15 minutes, making maintenance simple and fast

Excellent control

Four-quadrant operation to meet the electric and brake energy feedback
Adaptable to asynchronous induction motor, permanent magnet synchronous motor and electric excitation synchronous motor
Fast torque dynamic response and torsional vibration suppressionfunction
Segmented synchronous modulation of the motor to meet the requirements of high speed regulation range such as steel rolling and hoist
SHEPWM (specific harmonic cancellation pulse width modulation)

Adaptable

Single-motor transmission configuration/multi-motor transmission configuration
High-altitude design: no derating required for use within 2000m
Grid adaptability design: The system has the ability to adapt to grid imbalance, power grid harmonics, grid frequency flicker, grid transient drop, and high and low voltage cross-ride.

Communication Protocols & Smart Software

Customizable communication protocol
Powerful monitoring system can monitor internal data, waveforms, etc. in real time
Provide fast debugging tool hopeInsight for quick network debugging

International leading level technology

"High-power IGCT AC and Orthogonal Frequency Conversion Speed Regulation Device" and "Key Technologies and Applications of High-Power IGCT AC Orthogonal Frequency Conversion Speed Regulation System" have been identified as international advanced level, and a number of technologies have been identified as international leading level

Main parameters

project		Specifications and technical data
Basic rectification	Input frequency	45Hz~66Hz
Basic rectification	Fundamental power factor	≤ 95% (based on 12 pulses and above, rated current, equipped with 2% current input reactor)
PWM rectification	Input frequency	45Hz~66Hz
	Factor	1 (Continuously settable)
	Protection function	Overload protection, overheat protection, short circuit protection, fault prediction, etc
Inverse	Output voltage	1：1.65kV，2：2.4kV，3：3.3kV， 4：4.16kV，6：6.6kV，
	Output voltage	A：10kV，B：13.8kV，C：19.8kV
	Output frequency	0~110Hz (higher output frequency can be customized according to requirements)
	Steady speed accuracy	OLVC：0.2% ； CLVC：0.01%
	Pulsating speed	OLVC：0.4% ； CLVC：0.2%
	Start torque	OLVC：150%； CLVC：200%
	Torque control	V/F: Support ; OLVC: Support; CLVC: Yes
	Torque accuracy	OLVC：5% ； CLVC: 2% (customizable)
	Torque response time	≤ 5ms
	RPM response time	OLVC：100ms ； CLVC：100ms
	Dynamic drop equivalent	OLVC：0.5%s ； CLVC：0.25%s
Machine	efficiency	Second quadrant: ≥99% (excluding rectifier transformer)
	efficiency	Quadrant 4: ≥ 98.5% (excluding rectifier transformer)
	temperature	Inlet water temperature ≤35°C (outside water)
	elevation	≤2000m (2000m~4000m reduced use)
	Protection level	IP54
	Cooling method	Water
	Anti-corrosion grade	C4-M

Documentation Resource Library

Restricted.

Medium-Voltage Engineering Variable Frequency Drive System catalog

Catalogue

English

Consulting

FAQ

Q: Can it be integrated with the old system?

Supports protocols such as Profibus DP, Profinet, Modbus, etc. The factory's existing system can be directly connected without major modifications. Quick deployment, saving time and costs, and easy upgrade.

Q: Can the fluctuation of the power grid withstand it?

Grid adaptive design can cope with power grid imbalance, harmonics, and frequency fluctuations. Automatically adjust during power grid fluctuations without tripping, ensuring continuous operation of equipment. Factory production is not affected and has higher efficiency.

Q: Is high voltage safe?

IP54 protection, C4-M anti-corrosion design. Redundant design of key components, fault diagnosis+bridge arm penetration protection, safe and reliable. High voltage equipment safety comes first, and this is done particularly well, making operation more reassuring.
Can the fluctuation of the power grid withstand it?

Negotiable

Pricing calculator

Model

HD8000

Warranty by

Whole life care manager

Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.

The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.