Picture this: A solar array in Hokkaido surviving -25°C winters and 2-meter snowfalls without breaking a sweat. That's the reality for users of Morita's Alu-Terraain Ground Mounting System, the aluminum superhero of solar infrastructure. Unlike traditional steel systems that rust faster than a sushi chef's knife, this Japanese-engineered solution brings 20% faster installation times and 99.9% corrosion resistance to the tabl
Contact online >>
Picture this: A solar array in Hokkaido surviving -25°C winters and 2-meter snowfalls without breaking a sweat. That's the reality for users of Morita's Alu-Terraain Ground Mounting System, the aluminum superhero of solar infrastructure. Unlike traditional steel systems that rust faster than a sushi chef's knife, this Japanese-engineered solution brings 20% faster installation times and 99.9% corrosion resistance to the table.
When a 2023 blizzard buried traditional mounts under 3 meters of snow, Morita's ground mounting system stood tall. The secret? Our patent-pending "Snow Slalom" tilt design that makes snow accumulation as likely as finding quiet time in Shibuya Crossing.
The solar world's buzzing about two things: PID-resistant coatings and AI-optimized racking layouts. Morita's system delivers both, with:
Remember the great solar tariff war of 2022? While steel system prices yo-yoed like a Tokyo stock trader, our aluminum solution stayed stable. One Osaka developer reported 15% project cost savings - enough to add extra mochi to the completion party!
Top contractors swear by our Alu-Terraain for three reasons:
When Typhoon Hagibis hit in 2019, a Chiba solar farm using our system survived 200km/h winds. How? Our "Wind Ninja" vibration dampers that absorb gusts like a sumo wrestler absorbing lunch.
At last year's Solar Expo, our installation team raced against a kindergarten class building with LEGO. The result? Let's just say the 5-year-olds demanded a rematch after losing by 2 minutes flat. Moral of the story? When your mounting system is this intuitive, even toddlers could install it (though we don't recommend trying).
Looking ahead, the industry's moving toward agrivoltaic solutions that play nice with crops. Our new Elevate Series racks now accommodate everything from rice paddies to wagyu grazing fields. Because in solar as in sushi, freshness matters - and nobody wants stale infrastructure.
. Set multimeter to DC volts for accurate voltage measurement. Connect probes securely for reliable data on panel’s performance. Compare measured voltage output with manufacturer’s values.. Connect multimeter leads as shown below to the solar panel leads (power to power and ground to ground) and record the voltage.. Using a digital multimeter (DMM), technicians should measure voltage from positive to negative, positive to ground, and negative to ground.. To test the current, simply connect the multimeter to the panel’s output. Set it to read DC current. . . Step 1: Measure Open Circuit Voltage (Voc)更多项目 [pdf]
Only use measuring devices with a DC input voltage range of 600 V or higher. In order to check the PV system for ground faults, perform the following actions in the prescribed order. The exact procedure is described in the following sections. Check the PV system for ground faults by measuring the voltage.
If PV module switches are installed that comply with the SunSpec communication signal for Rapid Shutdown systems, the voltage measurement can be taken as described.
This Solis seminar will share with you the causes and troubleshooting methods of PV system ground faults. In a solar photovoltaic system, if a ground fault occurs, the inverter will display a “GROUND-FAULT” alarm when it starts running, and the alarm code is 1033H.
Replace all impacted equipment and conductors. Ground faults can be a persistent issue for any PV system. They take a toll on system health and productivity. A clear, consistent approach to finding and diagnosing such faults can help you repair them reliably and efficiently whenever they occur.
All measured voltages are stable. The sum of the two voltages to ground potential is approximately equal to the voltage between the positive and negative terminals. If a ground fault is present, determine the location of the ground fault via the ratio of the two measured voltages and eliminate the ground fault.
DC ground faults are the most common type of fault in PV systems and half go undetected. A DC ground fault is the undesirable condition of current flowing through the equipment grounding conductor in the circuits carrying DC power (before the inverter).
Visit our Blog to read more articles
We are deeply committed to excellence in all our endeavors.
Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.