HANNOVER MESSE 2019,
01 - 05 April
Main applications: Cogeneration & Loss of Mains (Islanding) detection
For transformers or electrical machines. HV, MV and LV distribution systems and for decoupling, load shedding and loss of main (islading) protection.
Auxiliary power supply (24-110 Vdc / 48-230 Vac).
Protection functions: 27(2), 27V1, 59(2), 59V2, 59N(2), Rate of change of voltage, 74TCS, BF, 52, 79, 81O/U(4), 81R(2), 86, 78, 25.
5 attempts of reclosing with 79 protection function (Recloser).
Synchronism check: Voltage differences, frequency slip, angle differences, DLDB, DLLB, LLDB. (Function 25)
Direct signalling/control of function 52 (Circuit breaker) and function 79 (Recloser).
5 oscillographic records, 20 fault reports and non-volatile RAM memory: stores 200
events without power supply thanks to its internal RTC (Real Time Clock).
Loss of Mains (Islanding) detection
Loss of Mains (Islanding) occurs when part of the public utility network loses connection with the rest of the system. If this situation is not detected, then the generator could remain connected, causing a safety hazard within the network.
Automatic reconnection of the generator to the network may occur causing damage to the generator and the network.
SIL-V protection relay detects this situation thanks to its voltage and frequency functions focused on the Rate of change of frequency (ROCOF) method.
Allows testing the protection, control metering and/or communication device of a facility connected to field switcheger, easily and safely, isolating the circuits ...
Overcurrent & Earth Fault Protection Relay for Secondary Dsitribution
Dual & Self Powered
With Specific or Standard CTs.
* Electronic relays with adjustable time delay and sensitivity.
* Suitable for direct pulse current.
* Immune to external disturbances.
* Very high level of immunity.
The VP range of products protect electrical equipment and installations against transient overvoltage that may arise in the electrical supply. Besides, the VP range ...
HOW MUST SUBMERSIBLE PUMPS BE INSTALLED TO PREVENT FAILURES?
Without running level electrodes and level relays but avoiding "dry running"
With motor protection ...
Communication Solutions for the Smart Grid
- SIC- A Redudancy Protocols Gateway (PRP/HSR)
Multifunction: Redbox, Protocol Gateway, Redundant Protocol Gateway.
Main applications: Renewable energy facilities and 36 kV / 66 kV/ 132 kV substations. WIFI and AFD.
* Protects a GENERATOR/FEEDER by means of CURRENT, VOLTAGE and ...
With standard CTs /1 or /5.
With Load Data Profiling (Current demand).
Stores 1024 events and 20 fault reports in non-volatile RAM memory.
Protection, measurement and protection/self-power.
STANDARD CTs FOR AUXILIARY OR SELF-POWERED RELAYS
* /1 or /5 secondary protection.
* Taped or epoxy resined.
Main applications: Distribution and transformation substations.
With Load Data Profiling (current demand).
Programmable recloser function. Up to 5 attempts.
"Why is Fanox the leader manufacturer of self powered relays all over the world?"
Main advantages over other brands:
High electromagnetic compatibility makes ...
INTEGRAL SOLUTION FOR MCCs ADAPTABLE TO EVERY CUSTOMER NEEDS
Great solutions, great benefits; PBM Innovating motor management, protection and control system devices ...