Download
1 / 12
120 likes | 255 Views
BCJ Controls offers excellent services and quality instrument in Electric Power Grid. Such as, testing and commissioning, installation and quality products like protection relay. Good Quality we offer to our valued customer in Australia.
E N D
What is BCJ Controls all about? What is Solar Protection Relays? | What is a Grid Protection Relay? What is Anti-Islanding? | What is a Zero-Export Relay?
Solar Protection Relays are used in embedded generators over 30kW. There are two main categories of Solar Protection Relays, these being Grid Connect Relays and Zero Export Relays. What is Solar Protection Relays?
A grid protection relay, sometimes called a grid-tie or mains protection relay, is a device that ensures the power quality is acceptable to be exported to the grid. These include under/over voltage, under/over current and frequency protection. Whats makes these suitable for embedded generators is the anti-islanding function in addition to power quality protection. What is a Grid Protection Relay?
What is Anti-Islanding? • Anti-Islanding is a type of electrical protection for embedded generators such as grid connected solar, wind or diesel. It ensures the generator disconnects electrical supply to the grid in the event of a blackout. Anti-Islanding protection exists to protect personnel and equipment connected the grid in the occurrence of a fault or maintenance.
A zero export relay is similar to a grid protection relay as it has all of the power quality and anti-islanding protection functions. It has the added function of being able to monitor the current flowing and disconnect at a pre-set value. This ensures the embedded generator never exceeds the maximum export value allowed by the DNSP. What is a Zero-Export Relay?
Basler BE1-11i Correctly configuring protection with confidence has never been easier than with the Basler BE1-11. The BE1-11i Intertie Protection System is designed with many features to address issues with reliability arising from the complexity of programming. With BESTspace™ files, multiple BESTlogic™Plus preprogrammed logic schemes, and associated application notes, you can be confident that you have the protection you need.
ComApInteliMainsBaseBox The ComApInteliMainsBaseBox Protection Relay is often used for embedded generation protection such as Solar PV or other grid connection or zero-export situations The ComApInteliMainsBaseBox is for multiple up to 31 gen-sets operating in parallel to mains (or isolated parallel)To be used in conjunction with detachable colour displays InteliVision 5, InteliVision 5 RD or InteliVision 8
ComApIntelliPro The ComApInteliPro is a highly flexible interconnection/mains decoupling protective relay and with extensive protective functions it meets the strictest utility interconnection requirements and can be used in wide range of distributed generation applications.
ComApIntelliPro The ComApMainsPro is a protection relay for mains-to-parallel applications, including generator sets, cogeneration, micro turbines or renewable energy sources such as photovoltaic plants or wind turbines. It provides adjustable voltage, frequency and loss of mains protections to safeguard both the distribution network and the generators.
Fanox SIL-G Protection functions available in SIL-G. 81R, 78, 81 U/O, 27P, 32/40, 59P, 59N, 25, 79, 50P, 50N/G, 67P, 67N, 46, 79, 50BF, 52, 49, 86,CLP, 49T, 74TCS, 37 and IRIG-B.SIL-G monitors differences in voltage magnitudes, phase angles, and frequencies to perform synchronism checks across the circuit breaker. This function can be coordinated with the auto-reclose function (up to five recloses).
Schneider Easergy – MiCom 341 The Schneider EasergyMiCOM P341 Interconnection protection relays can be customised to meet the specific needs of the intended application. They offer complete, cost-effective and highly reliable protection for operating machines.
