Parallel Synchronizing System

Parallel Synchronizing Control System

1,Paralleling conditions: 

1.1.Generator sets should be equipped with electrical governor system

1.2.Incoming genset phase sequence must be same as main power

1.3.Voltage difference is in the limit between genset and main power

1.4.Frequency difference is in the limit between genset and main power 

1.5.Phase angle difference is in the limit between genset and main power

2,Better reliability and continuity of electrical power: 

The paralleling of generator sets enhances system performance because they can stand much more load than one genset do

3,Convenient maintenance and service:

With generator sets operated in paralleling system, servicing generator sets will not interrupt emergency power to critical system

4,More economic: 

Operator can manage the operating gensets according main power load. It eliminates the waste of fuel and lubrication oil while bigger power genset carry smaller load

5,More flexibility for future expansion: 

Paralleling system offer economy of installing only as much power as you need, then adding generator set as building power expands.

Functions and Specifications of Parallel Synchronizing Cabinet

1,Set the parameters of low oil pre-alarm and alarm stop.

2,Set the parameters of high temperature pre-alarm and alarm stop.

3,Set the parameters of over speed pre-alarm and alarm stop.

4,Set the parameters of low speed pre-alarm and alarm stop.

5,Set the parameters of lateral frequency/actual frequency.

6,Set the start time of Main Power failure.

7,Set the cooling time of unloading.

8,Set delay start type or full speed operation type.

9,Protect against Oil pressure,water temperature,speed sensor open,short circuit.

10,Set alarm of low or over battery voltage.

11,Digital show all parameters(oil pressure,water temperature,speed,battery voltage,running time etc.)

12,Digital show all engine problems and operating mistakes.

13,Start or Stop single genset manually.

14,Digital show Current,Voltage,Active Power,Reactive Power,Apparent Power,Power Factor,Frequency etc.

15,Set the alarm parameters of Current,Voltage,Power and Frequency.

16,Start single genset or all gensets when the main power failure.

17,Genset emergency stop.

18,Monitor reverse power,over power and alarm stop.

19,Short Circuit and over current protect.

20,No difference distribution of active and reactive load.

21,Soft loading for synchronization,Soft unloading for asynchronization(after loading removed)

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