Page 20 - North American Clean Energy July/August 2019 Issue

solar energy
Analytics mobile application for wind and solar plants
QOS Energy’s Quantum Nano mobile application includes a set of comprehensive analytics brought to users’ ngertips. In a few swipes, renewable asset owners can get an overview of the performance of their portfolio, including plant functioning status and performance levels. ey can also benchmark the performance of their plants against their initial business plan without the need to access the complete Qantum platform.
QOS Energy /// www.qosenergy.com
Complete range of switcher ICs with integrated 900V MOSFETs
Power Integrations’ suite of o ine switcher ICEs incorporating 900V primary
OSF
isolated yback power supplies and for
sim
new products include 900V versions of the LinkSwitch-TN2 ICs for simple, non- isolated buck converters plus three new members of the agship InnoSwitch3-EP IC family, which enable high-e ciency isolated ybacks up to 35W. All members of the 900V product families feature internal control engines optimized for high e ciency across load, enabling designs to easily meet energy-related products (ErP) limits, and a variety of line and load protection mechanisms to further enhance system robustness and reliability. e 900V LinkSwitch-TN2 ICs deliver low component count switcher solutions for buck converters. Devices feature selectable current limit and fully integrated auto-restart for short-circuit and open-loop protection. e use
of frequency jittering greatly reduces EMI, and devices meet high-voltage creepage and clearance requirements between DRAIN and all other pins
both on the PCB and at the package.
e 900V InnoSwitch3-EP yback switcher ICs provide lossless line OVP sensing, which automatically interrupts switching when line voltages exceed a selected threshold, preventing damage to the power supply during severe line overvoltage situations. Devices achieve e ciencies of up to 90% across line and load conditions, reducing power supply losses and resulting in compact power supplies up to 35W without heatsinks. e 900V InnoSwitch3-EP ICs employ Power Integrations’ isolated digital communications technology, FluxLink, plus synchronous recti cation (SR), QR switching and a precise secondary-side feedback sensing and control circuit. is results in e cient, accurate, reliable power supply circuits without the need for unreliable optocouplers.
Power Integrations, Inc.
/// www.power.com
ETs includ
TMER NCLOSU
e ICs
for
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WATTNODE® ME WIDE-RANGE MODBUS ENERGY METER
One Model for all Utility Services
• Supports 100 to 600 Vac
• Wye, Delta, Single-Phase, Three-Phase
Corrects Wiring Errors Remotely
• Recon gure the CTs Polarity
• Align CTs to the Correct Line Voltage
ANSI C12.20 Class 0.5 Accuracy
• Uses Safe Low-Voltage (0.333Vac) CTs • For Split-Core, Solid-Core, and Flex CTs
Modbus RTU, RS-485 Communication Adjustable Baud Rates to 115K
1-888-WattNode (928-8663) • ctlsys.com
ple
non-
isola
ted b
uck
co
nver
ters
RE
. e
PROTECT YOUR SOLAR POWER INVESTMENT WITH COMPONENTS SPECIFICALLY DESIGNED FOR PV APPLICATIONS
COMBINER BOX AT STRING AND ARRAY LEVEL
• gPV Fuses and
Fuse Holders
• DC Switches
• Surge Protective
Devices
RECOMBINER BOX ON DC SIDE OF INVERTE
• Surge Protective
Devices
• gPV NH Fuses
• DC Switches
DC/AC INVERTER
• HighSpeedFuses • Bus Bar
• Cooling
AC ELECTRICAL PANEL BOARD
• Surge Protective
Devices
UTILITY ELECTRICAL CABINET
• Surge Protective
Devices
• Fuse Switch
Disconnectors & Fuses
R
EP.MERSEN.COM
20
JULY•AUGUST2019 /// www.nacleanenergy.com
New Product!