Evaluation Engineeering - 12

REGENERATIVE POWER SUPPLIES & SOURCES

to 1800V. Up to 150kW can
be achieved when used in
parallel. The 62000D can
both sink and source current, providing both a
power supply (source) and
an electronic load (sink) in
one 3U high unit."
NH Research's 9300 series DC
power module.

Weiss, NH Research: "Our
latest innovative solutions
include the 9300 Series,
9410 Grid Simulator, and
Enerchron Test Executive. NHR's regenerative 9300 Bi-directional DC source offers
advanced battery emulation capabilities
and a flexible dual voltage range of 600 V
or 1,200 V. It can be paralleled up to 24
building blocks of 100 kW to get 2.4 MW
of power and up to 8,000 A of current with
fast transient times. For AC applications,
NHR's regenerative 9410 Grid Simulator
is a four-quadrant, bidirectional AC/DC
source that is ideal for testing PV inverters,
V2G, ESS and other grid-tied products. The
output can be AC or DC with a single, split
or three-phase output. This grid simulator
offers a wide frequency operating range
of 30-880 Hz with power scalable from 4
kW to 96 kW. All these modular devices
are available as instruments or can be
incorporated into a complete energy test
system solution using NHR's Enerchron
test management software.

or DC power source, regenerative AC or DC load, or multichannel battery tester. This allows the end-user to deploy the
same unit to any application he
may have. This rather unique
capability is particularly popular with energy research labs
and universities as it allows
them to buy a single piece of
equipment and repurpose it at
will for a wide range of power
test requirements."
Harvey-Goodman, Keysight:
"Keysight recently introduced the RP7900 Series Regenerative
Power System and the EV1003A Power
Converter Test Solution for hybrid and
electric vehicles (HEV/EV) and home
energy management systems (HEMS).
The RP7900 Series is a family of 5kW
and 10kW bi-directional, regenerative
DC power supplies delivering up to 950
V and up to an industry-leading ±800 A
in small 3U high package, saving valuable rack space. The EV1003A Power
Converter Test Solution for hybrid and
electric vehicles (HEV/EV) and home
energy management systems (HEMS)
offers all the same capabilities as the
RP7900 Series but also adds the ability
to handle faults and ensure the output
is disconnected with a redundant safety
disconnect system."

An array of PPST Solutions' Cinergia vAC/DC+,
EL+, and B2C+ series regenerative power products.
EA Elektro-Automatik's EA-PSB 10000 series,
a 4U rack-mounted power supply.

van Eijkelenburg, PPST Solutions: "One of
our latest regenerative product offerings
is the Cinergia three-in-one power system, which can be configured for multiple
applications as either a regenerative AC

EVALUATION ENGINEERING SEPTEMBER 2019

Turner, Elektro-Automatik: "EA has
released our new EA-PSB 10000 Series,
which expands our popular EA-PSB 9000
Series. The new PSB 10000 is a 4U rackmounted power supply and engineered
with advanced SiC power conversion
devices switching at approximately
150 kHz. Both the PSB 9000 and PSB
10000 offer zero cross-over transition
at an industry-leading 96% efficiency. A
single PSB 10000 19" rack chassis hosts
30kW of power, which is an increase

Sponsored by

in power density of 33% over previous
models and up to 75% over comparable
models from other manufacturers. The
high-bandwidth amplifier offers <1msec
voltage and <300µsec current 10-90%
slew rates. Standard configurations are
offered from 30kW to 2MW of power."
Dr. Nagarajan, Infineon: "We recently
introduced our PrimePACK3+ module
with an 1800 A rating and a blocking
voltage of 1700 V. The power module
features Infineon's new chip, housing,
and IGBT5.XT technology. This makes
the PrimePACK3+ the leading power
module for the wind industry. It enables
a significant increase of power density
and provides a longer lifetime."
Hsu, AC Power Corp.: "The PAS-F is a regenerative AC grid simulator designed
for UL-1741SA compliance testing that
can support for up to 2MVA standalone (nonparallel connection) testing
requirements."
Teledyne LeCroy: "We recently introduced our MDA800A line of motor drive
analyzers, which provide complete threephase electrical and mechanical power
analysis with static power, resulting
in a convenient, configurable numeric
table, and dynamic power displayed as
per-cycle waveforms. Motor
speed, position,
and torque integration are
the most complete available.
Zoom+Gate
mode provides
the ability to
understand and
Teledyne LeCroy's
isolate dynamic
MDA800A Motor Drive
behaviors. Fea- Analyzers.
tures of long
memory, eight analog input channels
(MSO optional) with high resolution
(12-bits), sample rate, bandwidth, and
memory (up to 250 Mpt/ch) provide the
unique capability to perform complete
system debug on the inverter subsection,
embedded control system, and motor mechanical performance.

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Evaluation Engineeering

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