GE IS200WNPSH1ABA Turbine control plate

Description

GE General Electric Technical Specifications: IS200WNPSH1ABA

IS200WNPSH1ABA Phase Inst OC 1 Blocking

1. Set a test current, in the number of phases required to generate an output, to a level above the pickup of

this element then turn the current off.

2. Assert a Cold Load Pickup logic input, and immediately apply the test current to the relay. The element will

IS200WNPSH1ABA not pickup as it is blocked by cold load pickup blocking. Wait until the element operates, as shown by the

PICKUP indicator coming on at the end of the programmed Cold Load Pickup Block Time.

3. Turn the current off. The time interval can be checked in the Event Recorder.

IS200WNPSH1ABA Neutral Inst OC 1 Blocking

Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.

Ground Inst OC Blocking Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.

Sensitive Ground Inst OC Blocking

Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.

IS200WNPSH1ABA Neg Seq Inst OC Blocking

Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.

Phase Time OC 1 Raised Pickup

1. Ensure all other O/C features are Disabled.
2. Cold Load Pickup Blocking will raise the pickup setting of the Curve normally used by the programmed per

centage. Set a test current to a level between the normal pickup setting and the raised setting, (at least 5%

of nominal current) then turn the current off.

3. Assert a Cold Load Pickup logic input and immediately inject the test current into the relay. Phase Time O/

C 1 will not pickup as the pickup current is raised. Increase the injection current until the PICKUP indicator

comes on, before the cold load pickup blocking feature times-out and returns the pickup to normal. Check

that the raised pickup level is correct. Turn current off, and wait until the alarm is removed from the display.

4. Set a test current to a level between the normal pickup setting and the raised setting, then turn the current

off.

5. Assert a Cold Load Pickup logic input and immediately inject the test current into the relay. Phase time O/

C 1 will not pickup as the pickup current is raised.

6. At the end of the programmed Cold Load Pickup Block Time the PICKUP indicator should come on, as the

pickup setting has returned to normal. When this happens, reduce the injection current until the PICKUP

indicator goes out. The Cold Load Pickup Block Time interval can be checked in the Event Recorder.

Why are the prices of many products of our company more competitive?
(1) Source purchase to reduce the price difference in the intermediate phase
(2) Stable channel and more guaranteed supply
Lead time problem
(1) For the spot products in stock, the de

livery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
Xiamen Xiongba adheres to the enterprise philosophy of “improving the value of spare parts supply chain”,
For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
Spot stock, fast response, reduce user capital investment, improve spare parts utilization, spare parts replacement!

Details: If you need urgent delivery orders, please feel free to contact us, and we will try our best to meet your needs.
Price problem: If you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.
Contact us:+86 181 0693 7731
Mail: 2872270648@qq.com
Contact: Chen