Our self-designed generators, not previously installed reverse power protection, but to take the following measures:
(1) main steam valve is closed, the control room after the signal, such as the main steam valve mistakenly shut down, check for steam quickly restored, the normal operation of the unit, such as a few minutes to restore or not, by the attendant disconnect the generator outlet switch.
(2) the use of interlock method. When the main valve is closed, the main valve with auxiliary contacts, cut by the delay generator. Although these methods work, but inadequate, because can not accurately reflect the closure of the main steam valve. In order to detect reverse power of abnormal conditions, a number of European countries on the generator is equipped with reverse power protection. Reverse power protection is a core element reverse power relay. Reverse power relays and power relays similar direction, but in the opposite direction when the power operation, timely signal or delay action cutting machine.
# 1.2 machine for the production of Eastern Europe Luo models, equipped with two sets of reverse power protection, including reverse power detection main steam valve closed, 2 seconds delay action cutting machine. Reverse power 2 does not detect the main valve 10 seconds delay action cutter, reverse power colonization of 4.572MW.
perkins 20kva diesel generator price perkins 30kva diesel generator price perkins 50kva diesel generator price perkins 60kva diesel generator price perkins 75kva diesel generator price perkins 80kva diesel generator price perkins 90kva diesel generator price perkins 100kva diesel generator price perkins 125kva diesel generator price perkins 150kva diesel generator price perkins 180kva diesel generator priceperkins 200kva diesel generator price perkins 240kva diesel generator price perkins 250kva diesel generator price perkins 300kva diesel generator price perkins 400kva diesel generator price perkins 500kva diesel generator price perkins 600kva diesel generator price perkins 800kva diesel generator price perkins 1000kva diesel generator price perkins 1250kva diesel generator price perkins 1500kva diesel generator price perkins 2000kva diesel generator price
160kw diesel generator,160kw diesel generator engine set for sale