SELCO T-Line Generator Control, Protection and Monitoring

Selco T-Line The Selco T-line offers a complete range of system components for generator control, protection and power monitoring. The units are for DIN rail mounting or screw mounting in switchboards. Since the units are working on identical principles and have similar design and adjustment schemes, they are easily installed or replaced. All units are available in a number of versions varying in supply voltage and other functions, hence meeting specific customer requirements to a large extend. Synchronizing and load/power control The SELCO T-Line range includes various Auto Synchronizers and...

AUTO SYNCHRONIZER^-. The T4000 performs automatic synchro- nizing of an incoming generator with electronic speed controllers in a mini- mum of time, by controlling the genera- tor speed and the phase between the The unit has fixed and variable output for adaptation to a wide range of elec- tronic speed controllers. The T4400 is a load sharer for genera- tors with electronic speed controllers. It includes a built-in frequency control and an integration function, providing a very high overall stability and compensate for any drift within the engine speed A soft load/unload function is also pro-...

The E7800 Motorized Potentiometer can also be used as an individual standalone unit for many industrial applica­ tions. Available for AC or DC supply with the DC versions being equipped with a step motor for adjustable speed. Flush mounted unit with standard measurements of 96 x 96 x 75mm. INSULATION MONITORING BLACKOUT MONITORING LOAD DEPENDING START & STOP ALARM INDICATION ALARM INDICATION REVERSE POWER EXCITATION LOSS MASTER TIME CONTROL REVERSE POWER EXCITATION LOSS SHORT CIRCUIT SHORT CIRCUIT ENGINE CONTROLLER LOAD SHARING ENGINE CONTROLLER LOAD SHARING The M8100 provides illuminated in­...

POWER EFERENCE FREQUENCY MONITORING VOLTAGE MONITORING POWER MONITORING T2000 Reverse Power Relay FREQUENCY DEVIATION ALARM INDICATION ALARM INDICATION REVERSE POWER EXCITATION LOSS REVERSE POWER EXCITATION LOSS SHORT CIRCUIT SHORT CIRCUIT The T2000 will, during parallel opera­ tion, prevent the generator from running as a motor, thus protecting the prime mover e.g. a diesel engine and unload­ ing the remaining generators by tripping the generator breaker. T2100 Excitation Loss Relay TACHO ENGINE CONTROLLER LOAD SHARING VAr LOAD SHARING MOTOR POTENTIOMETER MOTOR POTENTIOMETER The T2100 protects...

Complete Protection of Generators The relay detects the highest of the 3 in­ put currents and, when the preset values are exceeded the output relays will be activated after preset time delays. P (kW) T2500 Overcurrent and Short Circuit Relay T2100 Excitation Loss Relay T2500 3 Phase Overcurrent and Short Circuit Relay Generator’s Permitted Area of Operation T2000 Reverse Power Relay This figure illustrates the complete protection of a generator. The green shaded area illustrates the permitted area of operation for a generator. This information is normally supplied by the generator manufacturer....

The T2700 is intended for detection of power level for protection, control and monitoring purposes. The relay detects the magnitude of the power and, when the preset value is exceeded, an output relay will be activated after a preset time delay. T 2800 Overcurrent or Earth Fault Relay The T3000 is intended for effective frequency monitoring on generators, busbars or other distribution systems. The relay contains the functions “under frequency” and “over frequency”, time delayed, and 2 individual output relays, one relay for each function. The T3200 is intended for continuous insulation monitoring...

About SELCO Since the origin in 1960, SELCO technology has provided the electrical power generation market with high class equipment, living up to the major international standards. Generator Control, Protection & Monitoring – enerator protection: G Short circuit, overcurrent, reverse power, excitation loss, engine protection. – enerator controls: G Synchronizing, frequency control, active and reactive load sharing, load c ­ ontrol, power management, engine control. – enerator monitoring: G Voltage, frequency, power, insulation. Alarm Annunciation and Indication – onitoring of current, temperature...