10KV control room configuration
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Currently, there are projects with motors of 10KV and 1500KV, featuring variable frequency control. A high-voltage control room is required; what electrical cabinets need to be installed in this control room! Thank you!
Incoming, metering, transformer coupling, outgoing cabinets? ?
This does not require a control room; the control signals go directly to the motor’s PLC or DCS system. If there was no 10kV system previously, it is necessary to build a 10kV incoming and outgoing line substation. The electrical equipment inside will be similar to those mentioned earlier: there will be an incoming line isolation device (to be installed based on requirements), metering equipment, incoming line switches, PT devices, capacitive compensation units (to be installed as needed), outgoing lines, as well as corresponding DC power supplies.
The cost difference is significant; it depends on the equipment you use, as well as whether civil work, cables, and power connections are included
Thank you for your support! Which company will do it?
Synchronous generator or asynchronous generator?
An asynchronous motor is simply a regular high-voltage switchgear unit; it does not require a grid connection device. It is advisable to purchase a separate protection device for the asynchronous generator, although ordinary high-voltage microcomputer-based comprehensive protection systems can also be used.