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By Victor / November 2, 2020

Emergency Electrical Power

Emergency electrical power systems are designed to provide power to critical devices and systems when power from the utility company failed. Therefore,...

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Elevator World Publisher for The Global Vertical Transportation Industry

  • ECNY, NAESA to Present Continuing-Education Seminar in April
    by Kaija Wilkinson on January 30, 2023 at 3:21 pm

    Elevator Conference of New York (ECNY) and NAESA International plan to present a continuing-education, one-day seminar for ECNY members in good standing on April 18 or April 19. From 7 a.m.-5:30 p.m. each day, Code Update of the ASME A17.1 Safety Code for Elevators & Escalators provides a total of 1.0 CEU credits for 2023.… The post ECNY, NAESA to Present Continuing-Education Seminar in April appeared first on Elevator World.

  • Hospital Robots Launched in Washington State
    by Kaija Wilkinson on January 30, 2023 at 3:16 pm

    MultiCare Health Systems has deployed four Moxi robotic units at Deaconess Hospital in Spokane, Washington, as errand-runners, The Spokesman-Review reports. The “nurse robots” won’t interact with patients or go into their rooms but will do basic chores normally handled by nurses, from delivering lab samples and PPE supplies to picking up a patient’s medicine. Such… The post Hospital Robots Launched in Washington State appeared first on Elevator World.

  • Pilot Program Uses EV Battery Power to Run Elevators
    by Kaija Wilkinson on January 30, 2023 at 3:12 pm

    Japanese carmaker Nissan Motor Co. Ltd. and Hitachi Building Systems Co. Ltd., a Hitachi Ltd. Subsidiary, have announced a plan to roll out a system to keep elevators running during blackouts by drawing power from the batteries of electric vehicles (EVs), Reuters reports. In what appears to be an early attempt in earthquake-prone Japan to… The post Pilot Program Uses EV Battery Power to Run Elevators appeared first on Elevator World.

Solar News

Solar Magazine Solar Industry News, Developments and Insights

  • Enphase microinverter sales in Brazil increase
    by SOLAR MAG on January 31, 2023 at 1:24 pm

    Microinverter-based solar and battery systems supplier Enphase Energy announced a significant increase in the applications of its IQ7+ and IQ7AM microinverters in Brazil's residential solar energy market. The post Enphase microinverter sales in Brazil increase appeared first on Solar Magazine.

  • Solar investors need a combination of long- and short-term resource data, underlines Solargis study
    by SOLAR MAG on January 30, 2023 at 12:09 pm

    Solargis recently published its 2022 Global Solar Performance. By combining recent satellite solar irradiance (Global Horizontal Irradiation) and air temperature readings with nearly three decades of historical data, this study provides an insightful look at how current weather trends may be impacting the effectiveness of solar projects compared to expectations. The post Solar investors need a combination of long- and short-term resource data, underlines Solargis study appeared first on Solar Magazine.

  • MRC launches new chapter to advance microgrids in Texas
    by SOLAR MAG on January 29, 2023 at 2:23 pm

    The Microgrid Resources Coalition (MRC) announced the launch of a Texas Chapter focusing on legislative and regulatory engagement to advance microgrid adoption throughout Texas. The post MRC launches new chapter to advance microgrids in Texas appeared first on Solar Magazine.

pv magazine International Photovoltaic Markets and Technology

  • 3-Point Starter – Circuit and Working of Three-Point Starter
    by Electrical Technology on January 17, 2023 at 2:46 pm

    Please visit the Site ELECTRICAL TECHNOLOGY for full and updated posts. What is Three-Point Starter? Working and Circuit Diagram of 3-Point Starter What is a Three-Point Starter? A Three-Point starter consists of a tapped resistor which is sealed in a ventilated box. The main function of the starter is to reduce the flowing current in the armature circuit in the starting period. It is mainly used … The post 3-Point Starter – Circuit and Working of Three-Point Starter appeared first on ELECTRICAL TECHNOLOGY.

  • Why are Salt and Charcoal Added in Earthing Pit for Grounding?
    by Electrical Technology on January 10, 2023 at 2:33 pm

    Please visit the Site ELECTRICAL TECHNOLOGY for full and updated posts. Why We Must Put Charcoal and Salt for Earthing and Grounding? For proper earthing and grounding, it is very important to maintain low resistance of grounding / earthing conductors by reducing the resistivity of soil and surrounding areas. The earth or ground wire is directly connected between the metallic bodies of the machine connected to … The post Why are Salt and Charcoal Added in Earthing Pit for Grounding? appeared first on ELECTRICAL TECHNOLOGY.

  • What is AC-DC Converter? – Controlled, Uncontrolled & Half Controlled Rectifiers
    by Electrical Technology on January 2, 2023 at 1:57 pm

    Please visit the Site ELECTRICAL TECHNOLOGY for full and updated posts. Types of AC-to-DC Converters including Uncontrolled, Half Controlled & Fully Controlled Rectifiers What is AC to DC Converter? AC-DC converter (also known as a rectifier) is a device used to convert AC voltage or current into DC voltage or current. This process is known as rectification and the converter used for this process is known … The post What is AC-DC Converter? – Controlled, Uncontrolled & Half Controlled Rectifiers appeared first on ELECTRICAL TECHNOLOGY.

  • Difference Between Multiplexer (MUX) & Demultiplexer (DEMUX)
    by Electrical Technology on December 19, 2022 at 5:47 pm

    Please visit the Site ELECTRICAL TECHNOLOGY for full and updated posts. Differences Between MUX (Multiplexer) and DEMUX (Demultiplexer) Multiplexer (MUX) and Demultiplexer (DEMUX) are both types of combinational logic circuits used in the digital system. The major difference between them is that MUX converts parallel data into serial data while the DEMUX converts serial data into parallel data. Or we can say MUX has multiple input … The post Difference Between Multiplexer (MUX) & Demultiplexer (DEMUX) appeared first on ELECTRICAL TECHNOLOGY.

  • What is the Main Difference Between Encoder and Decoder?
    by Electrical Technology on December 15, 2022 at 3:23 am

    Please visit the Site ELECTRICAL TECHNOLOGY for full and updated posts. What is the Key Difference Between Decoder and Encoder? Encoder and Decoder are both combinational logic circuit that is used to convert between message signal and binary coded decimal BCD. They are used in a communication system to encode or decode any message signal. Combinational logic circuits are made of basic logic gates. The main … The post What is the Main Difference Between Encoder and Decoder? appeared first on ELECTRICAL TECHNOLOGY.

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