Why is 270vdc a good operating voltage?
This operating voltage provides improved electrical efficiency, drives lower aircraft weight, improves aircraft safety/reliability and provides positive environmental impacts. 270VDC is accomplished by rectifying the traditional 3 phase 115VAC 400Hz line-to-line voltages via typical AC-DC conversion methods that meet requirements of MIL-STD-704.
What is a 270vdc power supply?
The 270VDC Power Supply may also be used in conjunction with a 270VDC Uninterruptible Power Supply (UPS) attached to the bus for critical mission equipment affected by AC bus transfers, low voltage sags, and other AC/DC interruptions. This allows utilization equipment to maintain full operational capability and “ride through” these interrupts.
What is vpthvm-270?
Get the Latest News & Product Updates The VPTHVM-270 is an Isolated Regulated Bus Converter Module which allows VPT’s DV and VPT Series 28V input DC-DC converters to operate from a nominal 270V DC input. A wide input voltage range accommodates MIL-STD-704 input power requirements for avionics, mobile, ground, and other applications.
What is a 270vdc transformer rectifier unit (TRU)?
Champion Aerospace is preparing for the age of the More Electric Aircraft (MEA) or All Electric Aircraft (AEA) by transforming its highly pedigreed 28VDC Transformer Rectifier Unit (TRU) to a 270VDC or 540VDC Power Supply system to support operation of new electromechanical equipment that will replace traditional pneumatic or hydraulic power.
How many kW can a regulated high power converter provide?
The converters can be paralleled to provide up to 500 kW of DC power. Isolated active regulated high power conversion Let us help determine the best product for your application.
What is a wide input voltage range?
A wide input voltage range accommodates MIL-STD-704 input power requirements for avionics, mobile, ground, and other applications. A regulated high efficiency design reduces input power requirements and eases thermal management.
Voltage increase from grid, is 270 volts too
For the past couple of days we've been suffering from the inverter (Sol-Ark 12K) dropping our power and I finally realized we're getting too high voltage supplied by the grid and the voltage protection kept
NGL Series 270 VDC Nominal Input Pure Sine
These rugged inverters are extremely reliable, designed to provide many years of service in high shock, vibration, humidity, and EMI environments. Combining 3 inverters to form a 3 phase power system is optional.
Military Grade Power Inverter | MINV--1U-270 | SynQor
SynQor’s MINV-270 incorporates field proven high efficiency designs and rugged packaging technologies. This MINV-270 will accept a 270Vdc source as defined by MIL-STD-704 and
Aircraft Power Conversion
Aircraft power conversion solutions from Astronics support everything from avionics and critical flight systems to radar receivers and special mission systems.
VPTHVM-270 Bus Converter Series | VPT, Inc.
The VPTHVM-270 is an Isolated Regulated Bus Converter Module which allows VPT’s DV and VPT Series 28V input DC-DC converters to operate from a nominal 270V DC input. A wide
Non-Linear Inverter(NLI)
The GE Aviation Non-Linear Inverter, converts 270 VDC input power into regulated 115 VAC, 400 Hz, three-phase output and is capable of continuously providing 10,000 VA of output power to
Voltage increase from grid, is 270 volts too
For the past couple of days we've been suffering from the inverter (Sol-Ark 12K) dropping our power and I finally realized we're getting too high voltage supplied by the grid
270VDC Power Systems
This operating voltage provides improved electrical efficiency, drives lower aircraft weight, improves aircraft safety/reliability and provides positive environmental impacts. 270VDC is
NGL Series 270 VDC Nominal Input Pure Sine Wave DC-AC Inverters
These rugged inverters are extremely reliable, designed to provide many years of service in high shock, vibration, humidity, and EMI environments. Combining 3 inverters to form a 3 phase
Non-Linear Inverter(NLI)
The GE Aviation Non-Linear Inverter, converts 270 VDC input power into regulated 115 VAC, 400 Hz, three-phase output and is capable of continuously providing 10,000 VA of output power to
Electrical Power Solutions: DC-DC High Power Converters
Crane offers a line of high power DC-DC Converters that provide isolated actively regulated DC to DC power conversion. These converters can be matched with either an ATRU or active PFC
NGLRK Series 270 VDC Pure Sine Wave Lightweight Three
The NGLRK inverters are intended for industrial and military applications where DC voltage needs to be converted to 50 Hz, 60 Hz, or 400 Hz 3Ø AC Voltage. These inverters are typically used
How to deal with high grid voltage
I did find a note that the AC high trigger has a max range of 270v. So a temporary workaround might be to set trigger to 270v. This workaround would have the issue of no hysteresis and
Voltage increase from grid, is 270 volts too
For the past couple of days we've been suffering from the inverter (Sol-Ark 12K) dropping our power and I finally realized we're getting too high voltage supplied by the grid
How to deal with high grid voltage
I did find a note that the AC high trigger has a max range of 270v. So a temporary workaround might be to set trigger to 270v. This workaround would have the issue of no hysteresis and